{"title":"Transmitter and Receiver","description":"","products":[{"product_id":"rf-transmitter-receiver-module-315mhz-wireless-link-kit-for-arduino","title":"FS1000A 433mHz Tx \u0026 Rx RF Transmitter Receiver Wireless Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eRF Transmitter Receiver Wireless Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThis is FS1000A 433mHz Tx \u0026amp; Rx RF Radio Module. \u003c\/strong\u003e This RF module comprises an RF Transmitter and an RF Receiver. The transmitter\/receiver (Tx\/Rx) pair operates at a \u003cstrong\u003e frequency of 433 MHz. \u003c\/strong\u003e An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4.\u003cbr\u003e\u003cbr\u003eThe transmission occurs at the rate of 1Kbps – 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.\u003cbr\u003e\u003cbr\u003eThis low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). It’s good for a short distance, battery power device development. 433 MHz is the operating frequency for transmitter and receiver pair.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRF Module\u003c\/li\u003e\n\u003cli\u003eFrequency: 433 MHz\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 433.92 MHz, 315 MHz\u003c\/li\u003e\n\u003cli\u003eMax Current: 20–28 mA\u003c\/li\u003e\n\u003cli\u003eTransmission Range: \u0026gt;500 m\u003c\/li\u003e\n\u003cli\u003eOutput Power: 16 dBm (40 mW)\u003c\/li\u003e\n\u003cli\u003eData Rate: \u0026lt;10 Kbps\u003c\/li\u003e\n\u003cli\u003eDimensions: 19x19x8 mm, 30x14x9 mm\u003c\/li\u003e\n\u003cli\u003eReceiver Frequency: 433.92 MHz, 315 MHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: −105 dBm\u003c\/li\u003e\n\u003cli\u003eAntenna: 32 cm spiral wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eReceiver Module specification\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperation Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eStatic Current: 4 mA\u003c\/li\u003e\n\u003cli\u003eReceiver Frequency: 433.92 MHz, 315 MHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: −105 dB\u003c\/li\u003e\n\u003cli\u003eDimension: 30 x 14 x 9 mm\u003c\/li\u003e\n\u003cli\u003eExternal Antenna: 32 cm spiral signal wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTransmitter Module Specification\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 3-12 V\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 433.92 MHz, 315 MHz\u003c\/li\u003e\n\u003cli\u003eStandby Current: 0 mA\u003c\/li\u003e\n\u003cli\u003eOperating Current: 20-28 mA\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: \u0026gt; 500 m (with receiving plate sensitivity at -103 dBm)\u003c\/li\u003e\n\u003cli\u003eOutput Power: 16 dBm (40 mW)\u003c\/li\u003e\n\u003cli\u003eTransfer Rate: \u0026lt;10 Kbps\u003c\/li\u003e\n\u003cli\u003eModulation Mode: OOK (Amplitude Modulation)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10℃ ~ +70℃\u003c\/li\u003e\n\u003cli\u003eSize: 19 × 19 × 8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWide input supply: 2.5 V to 12 V\u003c\/li\u003e\n\u003cli\u003eEasy integration: V+, GND, and Data\u003c\/li\u003e\n\u003cli\u003eDeep sleep mode when Data pin is grounded\u003c\/li\u003e\n\u003cli\u003eVery small dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Communication:\u003c\/strong\u003e Between microcontrollers and sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e For appliances, toys, and drones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Wireless control of smart devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Wireless sensors and alarm systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather Stations:\u003c\/strong\u003e Transmitting environmental data wirelessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e Object detection, motor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Door\/window monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming\/VR:\u003c\/strong\u003e Joysticks, controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes of 315mhz RF Transmitter and Receiver\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eReceiver module Size: 330 x 14 x 9 mm\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 3\u003c\/li\u003e\n\u003cli\u003eTransmitter module\u003c\/li\u003e\n\u003cli\u003eSize: 19 × 19 × 8 mm\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x FS1000A 433 MHz Transmitter\u003c\/li\u003e\n\u003cli\u003e1 x FS1000A 433 MHz Receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708837474485,"sku":"KG035","price":79.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/315mhz_rf_transmitting_module.jpg?v=1736399555"},{"product_id":"nrf24l01-antenna-v5-0-pa-lna-sma-wireless-module","title":"NRF24L01 Wireless Module Mini Power Enhancement 2.4G Wireless Transceiver Module","description":"\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e NRF24L01 Wireless Data Transmission Module \u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"product_info\"\u003eThe NRF24L01 Wireless Module Mini Power Enhancement is a compact 2.4G wireless transceiver module that boosts wireless communication capabilities. It enhances power efficiency and extends transmission range, making it ideal for various electronics projects. This module facilitates reliable wireless data exchange between devices, making it a valuable tool for applications such as home automation, IoT, and robotics.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFrequency (GHz): 2.4\u003c\/li\u003e\n\u003cli\u003eVoltage (V): 1.9V to 3.6V\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Integrated or external, depending on the module version\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): Typically -40°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e2.4G wireless transceiver module\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eEnhanced power efficiency\u003c\/li\u003e\n\u003cli\u003eExtended transmission range\u003c\/li\u003e\n\u003cli\u003eIdeal for IoT, home automation, and robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Wireless control of lights, fans, and appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Devices:\u003c\/strong\u003e Communication between IoT sensors and gateways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Sensors:\u003c\/strong\u003e Temperature, humidity, and motion sensor data transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Systems:\u003c\/strong\u003e Wireless remote controls for toys, drones, and robots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Keyboards and Mice:\u003c\/strong\u003e Low-power communication for peripherals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg alt=\"NRF24L01 2.4G wireless transmission module\" height=\"75%\" width=\"75%\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/NRF24L01-arduino.jpg?v=1641362663\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Raspberry Pi\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg alt=\"NRF24L01 2.4G wireless\" height=\"75%\" width=\"75%\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Circuit-Diagram-for-Interfacing-nRF24L01-with-Raspberry-Pi.jpg?v=1641362797\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength * Width * Height (mm): 29 X 15 X 4\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes: NRF24L01 2.4G wireless transmission module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x NRF24L01 Wireless Module Mini Power Enhancement 2.4G Wireless Transceiver Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708839735477,"sku":"KG066","price":70.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/nrf24l01-2.4ghz-transreceiver-module-800x800.jpg?v=1736846259"},{"product_id":"nrf24l01-antenna-v5-0-pa-lna-sma-wireless-module-8-pin-1100-meters","title":"2.4GHz NRF24L01 + PA + LNA SMA Wireless Transceiver module with Antenna","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e 2.4GHz NRF24L01 \u003c\/span\u003e\u003c\/h1\u003e\nThe NRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver from \u003cstrong\u003eNordic Semiconductor\u003c\/strong\u003e, the NRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna and add some extra pipelines, buffers, and an auto-retransmit feature – very nice!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis board features a reverse polarized SMA connector for maximum RF range. There is a PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis module comes with a 2.4G antenna (2DB), with a 250Kbps transmission rate on open-air it can reach the 800-1K meters communication distance.\u003cbr\u003e\u003cbr\u003eThis wireless Transceiver module is an easy and suitable module if you want to set up your wireless communication system at a low cost!! It can achieve a good balance between wireless transition performance and cost!\u003cbr\u003e\u003cbr\u003eYou can easily add it with your own MCU\/ARM\/PIC\/AVR\/STM32 system! What’s more, this nRF24L01+ module is designed with the Power amplifier and SMA antenna This allowed you to use the wireless communication up to 1000 meters! (No barrier)\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Wireless Transceiver Antenna\u003c\/li\u003e\n\u003cli\u003eModel No.: NRF24L01+PA+LNA\u003c\/li\u003e\n\u003cli\u003eFrequency (MHz): 2400\u003c\/li\u003e\n\u003cli\u003eRated Voltage (VDC): 3 to 3.5\u003c\/li\u003e\n\u003cli\u003eWorking Current (mA): 115\u003c\/li\u003e\n\u003cli\u003eMaximum output power (dBm): +20\u003c\/li\u003e\n\u003cli\u003eMode current (μA): 4.2\u003c\/li\u003e\n\u003cli\u003eOperating Range (Km): 1\u003c\/li\u003e\n\u003cli\u003eAntenna Gain (peak) (dBi): 2\u003c\/li\u003e\n\u003cli\u003eReceiver Sensitivity:\u003c\/li\u003e\n\u003cli\u003e-92dBm in 2Mbps mode\u003c\/li\u003e\n\u003cli\u003e-95dBm in 1Mbps mode\u003c\/li\u003e\n\u003cli\u003e-104dBm in 250kbps mode\u003c\/li\u003e\n\u003cli\u003ePA growth (dB): 20\u003c\/li\u003e\n\u003cli\u003eLAN growth (dB): 10\u003c\/li\u003e\n\u003cli\u003eLAN noise figure (dB): 2.6\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -20 ~ +70\u003c\/li\u003e\n\u003cli\u003eLength (mm): 49\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 16\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 13\u003c\/li\u003e\n\u003cli\u003eWeight (g): 15\u003c\/li\u003e\n\u003cli\u003eLength of Antenna (cm): 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eUses 2.4GHz global open ISM band, with license-free operation\u003c\/li\u003e\n\u003cli\u003eTransmit power is greater than +20 dBm\u003c\/li\u003e\n\u003cli\u003eSupports six-channel data reception\u003c\/li\u003e\n\u003cli\u003e2Mbit\/s speed enables high-quality VoIP\u003c\/li\u003e\n\u003cli\u003eMulti-frequency points: 125 frequency points for multi-point communications and frequency hopping\u003c\/li\u003e\n\u003cli\u003eLow cost: integrated with high-speed signal processing parts associated with RF protocol, such as automatic re-send of lost packets and generation of acknowledge signal\u003c\/li\u003e\n\u003cli\u003eSPI interface facilitates communication with MCU I\/O port\u003c\/li\u003e\n\u003cli\u003eFacilitates development for customers, without the need for developing the RF part\u003c\/li\u003e\n\u003cli\u003eSoftware programming is fully compatible with NRF24L01 modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Range Wireless Communication:\u003c\/strong\u003e Suitable for projects requiring communication over long distances (up to 1 km or more in open areas with proper antenna placement).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Systems:\u003c\/strong\u003e Used for wireless remote control applications like drones, cars, and other vehicles that require extended range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Networks:\u003c\/strong\u003e Ideal for IoT systems where long-range, low-power communication is required between nodes (sensors, actuators, gateways).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Data Transmission:\u003c\/strong\u003e Wireless sensor networks for remote data collection in fields like agriculture, environmental monitoring, or industrial automation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Can be used in smart home systems to connect various devices over a larger area, such as lights, thermostats, and security systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength * Width * Height (mm): 49 x 16 x 13\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 14\u003c\/li\u003e\n\u003cli\u003eLength of Antenna (cm): 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 2.4GHz NRF24L01 + PA + LNA SMA Wireless Transceiver module with Antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708860412085,"sku":"KG068","price":149.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/NRF24L01-with-Antenna.jpg?v=1736847608"},{"product_id":"rf-ask-module-wireless-transmitter-receiver-pair-433-434-mhz","title":"RF ASK module Wireless Transmitter + Receiver Pair 433 \/ 434 MHz","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eRF ASK module Wireless Transmitter + Receiver Pair 433 \/ 434 MHz\u003c\/span\u003e\u003c\/h2\u003e\nThis wireless transmitter and receiver pair operate at 315 Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a simple wireless Receiving frequency (MHz) data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter\/receiver pair.\u003cbr\u003e\u003cbr\u003eThis Radio Transmitter Receiver pair is perfectly matched to allow you to control items from a distance of up to 500 feet Connect the transmitter to your Arduino, Raspberry Pi, or other microcontroller and the receiver to whatever you’d like to control.\u003cbr\u003e\u003cbr\u003eBoth the transmitter and receiver are in tune with the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Great for easy and simple wireless control! Arduino Raspberry Pi 2 \/ B \/ B+ \/ A+ Compatible!\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRange in open space (Standard Conditions): 100 Meters\u003c\/li\u003e\n\u003cli\u003eTX Frequency Range: 433.92 MHz\u003c\/li\u003e\n\u003cli\u003eTX Supply Voltage: 3V ~ 6V\u003c\/li\u003e\n\u003cli\u003eTX Output Power: 4 ~ 12 dBm\u003c\/li\u003e\n\u003cli\u003eRX Receiver Frequency: 433 MHz\u003c\/li\u003e\n\u003cli\u003eRX Typical Sensitivity: 105 dBm\u003c\/li\u003e\n\u003cli\u003eRX Supply Current: 3.5 mA\u003c\/li\u003e\n\u003cli\u003eRX IF Frequency: 1 MHz\u003c\/li\u003e\n\u003cli\u003eRX Operating Voltage: 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWide input supply (2.5 V to 12V)\u003c\/li\u003e\n\u003cli\u003eEasy to integrate (V+, GND, and Data)\u003c\/li\u003e\n\u003cli\u003eThe device is in deep sleep mode when the Data pin is grounded\u003c\/li\u003e\n\u003cli\u003eVery small dimension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin-out\u003c\/h3\u003e\n\u003ctable class=\"styled-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003ePin Name\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003ePin Definition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eANT\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRF signal input pin, connect antenna outside(Note1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGND\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnect to the negative power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGND\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnect to the negative power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eVDD\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnect to the positive power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eVDD\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnect to the positive power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eNC\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eNo connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDATA\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eData output pin, connect to MCU or decoder's input pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGND\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnect to the negative power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemote control systems: (garage doors, wireless switches, security systems)\u003c\/li\u003e\n\u003cli\u003eWireless sensor networks\u003c\/li\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003cli\u003eIndustrial remote control\u003c\/li\u003e\n\u003cli\u003eWireless data transmission\u003c\/li\u003e\n\u003cli\u003eSmart home devices\u003c\/li\u003e\n\u003cli\u003eCar security systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRF Receiver Dimension Length *Width *Height (mm) : 43 * 8.5* 5\u003c\/li\u003e\n\u003cli\u003eRF Transmitter Dimension Length *Width *Height(mm) : 16.5 * 115* 5.5\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x RF ASK module Wireless Transmitter + Receiver Pair 433 \/ 434 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708862804149,"sku":"KG204","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/RFASKModuleWirelessTransmitterandReceiverPair433434MHz_1.jpg?v=1722841107"},{"product_id":"si4432-wireless-module","title":"Si4432 Wireless Module 1000Meters Long Distance 240-960Mhz","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eSi4432 Wireless Module 1000Meters Long Distance 240-960Mhz\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003e The wireless transceiver module, based on Silicon Labs' Si4432 IC, \u003c\/strong\u003e operates at 433.92 MHz with a maximum output power of +20 dBm, making it suitable for RF signal amplification. It supports multiple modulation modes (FSK, GFSK, OOK) and offers a data transfer rate of 0.123-256 kbps, with a sensitivity of up to -121 dBm. Powered by 1.8-3.6V, the module includes a low-power shutdown mode. Its 14-pin configuration supports various functions like power supply, digital inputs\/outputs, and antenna connection. It’s ideal for applications such as remote control, industrial control, and sensor networks.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003ePrinciple of Work:\u003c\/span\u003e\u003c\/h2\u003e\nThe Si4432 is a highly configurable transceiver that operates on a frequency range of 240-960 MHz and supports FSK, GFSK, and OOK modulation. It supports up to 20dBm output power, which makes it possible to transmit signals over long distances. To interface with the module, you will need to connect it to a microcontroller via a four-wire serial interface, which includes serial data input (SDI), serial data output (SDO), serial clock (SCLK), and chip select (nSEL) pins. The module also provides an interrupt output (nIRQ) pin to indicate when data is available for transmission or reception. The Si4432 module can be controlled by sending and receiving commands and data through the serial interface. For example, to transmit data, the microcontroller sends a command to the module to set the frequency, modulation type, and output power. Then, it sends the data to be transmitted through the serial interface. When the transmission is complete, the module sends an interrupt to the microcontroller indicating the status of the transmission. To receive data, the module continuously monitors the airwaves for incoming signals. When a signal is detected, the module decodes it and sends the received data to the microcontroller through the serial interface. The microcontroller can then process the data or send a response back through the Si4432 module.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePenetrating ability with SI4432 IC, stable performance\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 433.92 MHz\u003c\/li\u003e\n\u003cli\u003eSensitivity up to -121 dBm\u003c\/li\u003e\n\u003cli\u003eMaximum output power: 20 dBm\u003c\/li\u003e\n\u003cli\u003eData transfer rate: 0.123-256 kbps\u003c\/li\u003e\n\u003cli\u003eSupports FSK, GFSK, and OOK modulation modes\u003c\/li\u003e\n\u003cli\u003e1.8-3.6V power supply\u003c\/li\u003e\n\u003cli\u003eLow consumption shutdown mode\u003c\/li\u003e\n\u003cli\u003eDigital received signal strength indicator (RSSI)\u003c\/li\u003e\n\u003cli\u003eTiming wake-up function\u003c\/li\u003e\n\u003cli\u003eAutomatic antenna matching and two-way switch control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Out\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Si4432 Wireless Module 1000Meters Long Distance 240-960Mhz\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/pin_out_629235e4-f75c-440d-bd62-c3a7d2624732.jpg?v=1738322195\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: left;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cimg alt=\"Si4432 Wireless Module 1000Meters Long Distance 240-960Mhz_1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/diagram_2.jpg?v=1738321983\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/h3\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eUltra-compact, harmonic too easy to FCC \/ CE certification\u003c\/li\u003e\n\u003cli\u003ePenetrating ability SI4432 IC, stable performance\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 433.92MHz\u003c\/li\u003e\n\u003cli\u003eSensitivity up to -121dBm\u003c\/li\u003e\n\u003cli\u003eMaximum output power: 20dBm\u003c\/li\u003e\n\u003cli\u003eData transfer rate: 0.123-256kbps\u003c\/li\u003e\n\u003cli\u003eSupports FSK, GFSK, and OOK modulation modes\u003c\/li\u003e\n\u003cli\u003e1.8-3.6V power supply\u003c\/li\u003e\n\u003cli\u003eLow consumption shutdown mode\u003c\/li\u003e\n\u003cli\u003eDigital received signal strength indicator (RSSI)\u003c\/li\u003e\n\u003cli\u003eTiming wake-up function\u003c\/li\u003e\n\u003cli\u003eAutomatic antenna matching and two-way switch control\u003c\/li\u003e\n\u003cli\u003eConfigurable packet structure\u003c\/li\u003e\n\u003cli\u003ePreamble signal detection\u003c\/li\u003e\n\u003cli\u003e64-byte transmit and receive data register (FIFO)\u003c\/li\u003e\n\u003cli\u003eLow-power detection\u003c\/li\u003e\n\u003cli\u003eBuilt-in temperature sensor and 8-bit analog-to-digital converter\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -20 to +60°C\u003c\/li\u003e\n\u003cli\u003eIntegrated voltage regulator\u003c\/li\u003e\n\u003cli\u003eFrequency hopping function\u003c\/li\u003e\n\u003cli\u003ePower-on reset function\u003c\/li\u003e\n\u003cli\u003eBuilt-in crystal adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Distance Communication\u003c\/strong\u003e - Wireless communication up to 1000 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Transmission\u003c\/strong\u003e - Transmits data across 240-960 MHz frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control\u003c\/strong\u003e - Controls devices remotely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT \u0026amp; Sensors\u003c\/strong\u003e - Wireless integration for IoT and sensor networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e - Remote monitoring and control of equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 17 x 17 x 2\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Wireless SI4432 Up to 1000m Module\u003c\/li\u003e\n\u003cli\u003e1 x Pin headers\u003c\/li\u003e\n\u003cli\u003e1 x External antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708873060533,"sku":"KG291","price":269.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/SI4432wirelessmodule.jpg?v=1738321768"},{"product_id":"infrared-transmitter-and-receiver-wireless-audio-transmission-module","title":"Infrared Transmitter and Receiver Wireless Audio Transmission Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eInfrared Transmitter and Receiver Wireless Audio Transmission Module\u003c\/span\u003e\u003c\/h2\u003e\nThis module demonstrates the principle of \u003cstrong\u003einfrared audio transmission\u003c\/strong\u003e. It consists of a \u003cstrong\u003etransmitter\u003c\/strong\u003e and a \u003cstrong\u003ereceiver\u003c\/strong\u003e module. The transmitter converts audio signals into modulated infrared light, which is detected by the receiver and converted back into sound. This module is ideal for \u003cstrong\u003eeducational purposes, hobby projects, and electronics learning\u003c\/strong\u003e.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTransmission Distance: 1–2 meters (line of sight)\u003c\/li\u003e\n\u003cli\u003eTransmitter Operating Voltage: DC 9–12V\u003c\/li\u003e\n\u003cli\u003eReceiver Operating Voltage: DC 4–12V\u003c\/li\u003e\n\u003cli\u003eTransmitter PCB Size: 19 × 25 mm\u003c\/li\u003e\n\u003cli\u003eReceiver PCB Size: 17 × 39 mm\u003c\/li\u003e\n\u003cli\u003eSupported Speaker Output: 0.5W – 10W\u003c\/li\u003e\n\u003cli\u003eAmplifier IC: LM386\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv style=\"text-align: center;\" class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eCircuit Diagram\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" alt=\"Infrared Transmitter and Receiver Wireless Audio Transmission Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/7.jpg?v=1755604821\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cstrong\u003eTransmitter Side:\u003c\/strong\u003e The audio signal is input from a 3.5mm headphone jack and driven by the \u003cstrong\u003eS8050 transistor\u003c\/strong\u003e, which powers the \u003cstrong\u003einfrared emission diode\u003c\/strong\u003e. The audio signal is transmitted as modulated infrared light. \u003cstrong\u003eReceiver Side:\u003c\/strong\u003e The \u003cstrong\u003einfrared receiver diode\u003c\/strong\u003e captures the transmitted signal and converts it into an audio signal. The \u003cstrong\u003eLM386 amplifier chip\u003c\/strong\u003e then amplifies the signal to drive a small speaker.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eComponent List\u003c\/h3\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTransmitter Components\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eR1 – 1\/4W Resistor 100Ω\u003c\/li\u003e\n\u003cli\u003eR2 – 1\/4W Resistor 51kΩ\u003c\/li\u003e\n\u003cli\u003eD1 – 3mm Diode\u003c\/li\u003e\n\u003cli\u003eD2 – 5mm IR Emission Diode\u003c\/li\u003e\n\u003cli\u003eC1 – Ceramic Capacitor 103\u003c\/li\u003e\n\u003cli\u003eC2 – Electrolytic Capacitor 16V 100µF\u003c\/li\u003e\n\u003cli\u003eC3 – Electrolytic Capacitor 16V 4.7µF\u003c\/li\u003e\n\u003cli\u003eQ1 – S8050 NPN Transistor\u003c\/li\u003e\n\u003cli\u003eJ1 – 6F22 9V Battery Snap Wire\u003c\/li\u003e\n\u003cli\u003eJ2 – 3.5mm Audio Jack\u003c\/li\u003e\n\u003cli\u003ePCB – 19 × 25 mm board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eReceiver Components\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eR1 – 1\/4W Resistor 1kΩ\u003c\/li\u003e\n\u003cli\u003eR2 – 1\/4W Resistor 620kΩ\u003c\/li\u003e\n\u003cli\u003eD1 – 3mm Photodiode\u003c\/li\u003e\n\u003cli\u003eD2 – 5mm IR Receiver Diode\u003c\/li\u003e\n\u003cli\u003eC2 – Electrolytic Capacitor 16V 10µF\u003c\/li\u003e\n\u003cli\u003eC3 – Electrolytic Capacitor 224\u003c\/li\u003e\n\u003cli\u003eC4, C6 – Ceramic Capacitors 104\u003c\/li\u003e\n\u003cli\u003eC5, C7 – Electrolytic Capacitors 16V 100µF\u003c\/li\u003e\n\u003cli\u003eIC – LM386 Amplifier\u003c\/li\u003e\n\u003cli\u003eSP – 1W \/ 8Ω Small Speaker\u003c\/li\u003e\n\u003cli\u003eJ – 6F22 9V Battery Snap Wire\u003c\/li\u003e\n\u003cli\u003eConnector – KF301-2P terminal\u003c\/li\u003e\n\u003cli\u003ePCB – 17 × 39 mm board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eNotes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThis is \u003cstrong\u003enot a DIY kit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9V battery power supply is not included\u003c\/strong\u003e. You must arrange it separately.\u003c\/li\u003e\n\u003cli\u003eEnsure that the transmitter and receiver are \u003cstrong\u003ealigned within 1–2 meters\u003c\/strong\u003e for best performance.\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003eeducational and experimental use only\u003c\/strong\u003e, not for professional audio applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTransmitter L x W x H (mm): 25 x 19 x 13\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 8\u003c\/li\u003e\n\u003cli\u003eReceiver L x W x H (mm): 39 x 17 x 13\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 27\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Infrared Transmitter and Receiver Wireless Audio Transmission Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708878368949,"sku":"KG365","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/WirelessInfraredSoundTransmissionModuleDIYKIT.jpg?v=1755604421"},{"product_id":"ic2262-2272-wireless-4-channel-rf-transmitter-receiver","title":"315 MHz 4 Channel Wireless RF Remote Control Four Button Transceiver Module – Non-Locking IC2262\/2272","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e4 Channel Wireless RF Remote Control with Receiver (315MHz, Non-Locking)\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e4 Channel Wireless Four Button RF Remote Control Transmitter \u0026amp; Receiver Module\u003c\/strong\u003e is a reliable and easy-to-use solution for wireless control applications. It consists of a \u003cstrong\u003efixed-code RF transmitter\u003c\/strong\u003e and a \u003cstrong\u003e4-channel receiver board\u003c\/strong\u003e, allowing users to build custom wireless remote-control circuits with minimal effort. \u003cbr\u003e\u003cbr\u003eWidely used by \u003cstrong\u003eelectronics hobbyists, students, colleges, and industrial designers\u003c\/strong\u003e, this module works as an excellent \u003cstrong\u003esingle-chip signal input source\u003c\/strong\u003e for microcontroller-based projects, remote switching, and automation systems.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eHow It Works\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWhen a button is pressed, the transmitter powers up and sends data packets at \u003cstrong\u003e315MHz\u003c\/strong\u003e, containing its unique ID and button data.\u003c\/li\u003e\n\u003cli\u003eEach transmitter has a \u003cstrong\u003efactory-programmed unique ID\u003c\/strong\u003e that cannot be changed.\u003c\/li\u003e\n\u003cli\u003eThe receiver responds only to stored transmitter IDs, enabling secure operation.\u003c\/li\u003e\n\u003cli\u003eThe RF section uses a \u003cstrong\u003eSAW-based 315MHz ASK transmitter\u003c\/strong\u003e, compatible with standard ASK RF receivers and decoder circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eButton \u0026amp; Output Mapping\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eButton 1 → Output \u003cstrong\u003eD0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eButton 2 → Output \u003cstrong\u003eD1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eButton 3 → Output \u003cstrong\u003eD2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eButton 4 → Output \u003cstrong\u003eD3\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWhen a button is pressed, the corresponding output goes \u003cstrong\u003eHIGH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eOperating Modes\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Locking Mode (Default):\u003c\/strong\u003e Output remains HIGH only while the button is pressed and returns LOW when released. Ideal for door locks, relays, and MCU triggers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Locking Mode (Optional):\u003c\/strong\u003e Each press toggles the output ON\/OFF. Useful for lights or motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterlocking Mode (Optional):\u003c\/strong\u003e Only one output can be active at a time; activating one disables others. Suitable for fan speed selectors or multi-state control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eCaution\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDo not touch or bend the \u003cstrong\u003eonboard copper coil (inductor)\u003c\/strong\u003e on the receiver.\u003c\/li\u003e\n\u003cli\u003ePhysical movement of the coil can alter inductance and cause improper operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eReceiver Pin Configuration\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eVT\u003c\/strong\u003e – Valid transmission indicator (HIGH on signal reception)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD3\u003c\/strong\u003e – Data output (Button 4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD2\u003c\/strong\u003e – Data output (Button 3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1\u003c\/strong\u003e – Data output (Button 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD0\u003c\/strong\u003e – Data output (Button 1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+5V\u003c\/strong\u003e – Power supply positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e – Power supply ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANT\u003c\/strong\u003e – Antenna terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eAntenna Recommendation\u003c\/h3\u003e\nFor best transmission distance, use a \u003cstrong\u003equarter-wavelength antenna\u003c\/strong\u003e:\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eType: 50-ohm single-core wire\u003c\/li\u003e\n\u003cli\u003eRecommended Length: \u003cstrong\u003e17 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eItem Type: RF Remote Control\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 4\u003c\/li\u003e\n\u003cli\u003eOperating Mode: Non-Locking (Default)\u003c\/li\u003e\n\u003cli\u003eModulation Type: ASK (Amplitude Shift Keying)\u003c\/li\u003e\n\u003cli\u003eEncoder Type: Fixed Code\u003c\/li\u003e\n\u003cli\u003eTransmitting Frequency: 315 MHz\u003c\/li\u003e\n\u003cli\u003eTransmitter Operating Voltage: DC 12V\u003c\/li\u003e\n\u003cli\u003eTransmitter Operating Current: 10 mA @ 12V\u003c\/li\u003e\n\u003cli\u003eRadiated Power: 10 mW @ 12V\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: 3–5 m (open field)\u003c\/li\u003e\n\u003cli\u003eReceiver Operating Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eReceiver Sensitivity: −98 dB\u003c\/li\u003e\n\u003cli\u003eReceiver Module Size: 7 × 22 × 41 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes (Remote)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eLength: 64 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 39 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 15 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 30 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eNote\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBattery not included due to air shipping restrictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × 4-Button Wireless RF Remote Control (315MHz)\u003c\/li\u003e\n\u003cli\u003e1 × Super Regenerative RF Receiver Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708883251381,"sku":"KG091","price":169.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/4_Channel_Wireless_Four_Button_RF_Remote_Control.jpg?v=1768469765"},{"product_id":"socket-adapter-plate-board-for-8pin-nrf24l01-wireless-transceiver-module","title":"3.3V Adapter Board for NRF24L01 Wireless Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e3.3V Adapter Board for NRF24L01 Wireless Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003e This 3.3V VCC Adapter Board for NRF24L01 Wireless \u003c\/strong\u003e Transceiver Module enables you to use NRF24l01 type transceivers on 5V systems like Arduino.\u003cbr\u003e\u003cbr\u003eIt regulates the 3.3V input to 1.9~3.6V DC and incorporates bypass capacitors for reliable operation. The NRF24L01 utilizes Enhanced ShockBurst (ESB) protocol to support two-way data packet communication with packet buffering, packet acknowledgement and automatic re-transmission of lost packets. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e Note : \u003c\/strong\u003eHW-200 on board working remains same.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel Type: Adapter Board\u003c\/li\u003e\n\u003cli\u003eOutput Voltage (V): 1.9~3.6V DC\u003c\/li\u003e\n\u003cli\u003eOperating Current (mA): 12 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (LxWxH) mm: 26 x 19 x 12\u003c\/li\u003e\n\u003cli\u003eWeight (g): 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel Type: Adapter Board\u003c\/li\u003e\n\u003cli\u003eOutput Voltage (V): 1.9~3.6V DC\u003c\/li\u003e\n\u003cli\u003eOperating Current (mA): 12 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (LxWxH) mm: 26 x 19 x 12\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3g\u003c\/li\u003e\n\u003cli\u003eIt can be used with NRF24L01 wireless module\u003c\/li\u003e\n\u003cli\u003eCore nRF24L01+ Breakout Adapter with onboard 3.3V Regulator\u003c\/li\u003e\n\u003cli\u003eOnboard 3.3V voltage regulator accepts your Arduino +5V supply and provides 3.3V for the attached nRF24L01+ module\u003c\/li\u003e\n\u003cli\u003eAllows for easy connection to nRF24L01+ modules\u003c\/li\u003e\n\u003cli\u003eSmall power-on SMD LED indicator\u003c\/li\u003e\n\u003cli\u003eOn-Board Voltage Regulator:\u003c\/li\u003e\n\u003cli\u003eVoltage Regulator Input Voltage (connected to VCC): 4.8V to 12V\u003c\/li\u003e\n\u003cli\u003eVoltage Regulator Input Voltage Max: 15V (we recommend staying below 12V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Communication Projects:\u003c\/strong\u003e Enables NRF24L01 modules to communicate over 2.4 GHz RF networks for IoT and sensor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino and Microcontroller Interfacing:\u003c\/strong\u003e Works with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi for seamless wireless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Systems:\u003c\/strong\u003e Used in wireless remote controls for robots, drones, and home automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Data Transmission:\u003c\/strong\u003e Facilitates sensor data transfer for industrial monitoring and smart applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC (Radio Control) Applications:\u003c\/strong\u003e Suitable for remote-controlled cars, drones, and model airplanes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh Networking \u0026amp; IoT Gateways:\u003c\/strong\u003e Supports wireless mesh networks for smart home and industrial automation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (LxWxH) mm: 26 x 19 x 12\u003c\/li\u003e\n\u003cli\u003eWeight (g): 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 3.3V Adapter Board for NRF24L01 Wireless Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708923785397,"sku":"KG487","price":41.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/3_3V-Adapter-Board-for-24L01-Wireless-Module-1_processed_1_52cc4a53-fb8f-4c1d-8d29-ff11de3fa9b9.jpg?v=1738844876"},{"product_id":"433mhz-wireless-serial-port-module-1000m-replace-bluetooth-top","title":"HC-12 433 SI4463 Wireless Serial Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHC-12 433 SI4463 Wireless Serial Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003e HC-12 wireless RF UART communication module \u003c\/strong\u003e is a new generation of multi-channel embedded wireless data transmission module. The Radio frequency of 433.4 – 473.0MHz, can be setting a communication channel, step is 400kHz, a total of 100 channels. The module maximum transmit power is 100mW (20dBm), and -116dBm receiver sensitivity air of the 5000bps baud rate, communication distance about 500 meters.\nThe module adopts a stamped hole encapsulation method, which can be welded. The module size is 27.4mm*13.2mm *4mm (including antenna seat, not including the spring antenna), which is convenient for the customer to be embedded in the application system. The module has a PCB antenna seat ANT1, users can use the coaxial cable, the use of 433MHz band external antenna.\u003cbr\u003e\u003cbr\u003e\n\nThe module also has antenna welding hole ANT2, convenient user welded spring antenna. The user can choose one kind of antenna according to the request. The module contains MCU, users do not need to program in addition, just send and receive\nUART data. The module uses a variety of UART transmission mode, the user can choose\u003cbr\u003e\u003cbr\u003e\naccording to the requirements of the use of AT command. The four UART modes of FU1, FU2, FU3, FU4, the average operating current is 3.6mA, 80μA, 16mA and 16mA, the maximum operating current is 100mA (full power transmit state)  HC12 Module is based on the SI4463 EZRadioPro family chip by SiLabs. This module offers a wireless data transmission and reception range of approximately 1 km in the open air. It’s a low power radio chip that is ultra-easy to use.\u003cbr\u003e\u003cbr\u003e\n\nThis module has an onboard STM8S003F3P6 MCU which is communicating with the SI4463 so that the user can communicate with the HC12 module using a simple TTL 2 wire serial interface (RX, TX, GND). If you are looking for cheaper RF modules, check this 434 Mhz RF Module.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Wireless Module\u003c\/li\u003e\n    \u003cli\u003eModel No.: HC-12\u003c\/li\u003e\n    \u003cli\u003eFrequency (MHz): 433\u003c\/li\u003e\n    \u003cli\u003eRated Voltage (VDC): 3.2 to 5.5V\u003c\/li\u003e\n    \u003cli\u003eCommunication Mode: UART\u003c\/li\u003e\n    \u003cli\u003eTransmission Power: 20dBm (maximum)\u003c\/li\u003e\n    \u003cli\u003eReference Distance: 1000 meters\u003c\/li\u003e\n    \u003cli\u003eWorking Frequency Band: 433.4 ~ 473.0MHz\u003c\/li\u003e\n    \u003cli\u003eAntenna Interface: Spring Antenna\/Antenna Socket\u003c\/li\u003e\n    \u003cli\u003eOperating Humidity: 10% ~ 90%\u003c\/li\u003e\n    \u003cli\u003eOperating Temperature (°C): -25℃ ~ +75℃\u003c\/li\u003e\n    \u003cli\u003eLength (mm): 27.5\u003c\/li\u003e\n    \u003cli\u003eWidth (mm): 13.5\u003c\/li\u003e\n    \u003cli\u003eHeight (mm): 4\u003c\/li\u003e\n    \u003cli\u003eWeight (g): 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n \u003cli\u003eIEEE 802.15.4g compliant\u003c\/li\u003e\n    \u003cli\u003eFrequency range: 119–1050 MHz\u003c\/li\u003e\n    \u003cli\u003eReceive sensitivity: –126 dBm\u003c\/li\u003e\n    \u003cli\u003eSerial TTL (RX, TX, GND) interface\u003c\/li\u003e\n    \u003cli\u003eModulation: (G)FSK, 4(G)FSK, (G)MSK, OOK\u003c\/li\u003e\n    \u003cli\u003eMax output power: +20 dBm\u003c\/li\u003e\n    \u003cli\u003eLow active power consumption: 10\/13 mA RX, 18 mA TX at +10 dBm\u003c\/li\u003e\n    \u003cli\u003eUltra low current powerdown modes: 30 nA shutdown, 50 nA standby\u003c\/li\u003e\n    \u003cli\u003eData rate: 100 bps to 1 Mbps\u003c\/li\u003e\n    \u003cli\u003eFast wake and hop times\u003c\/li\u003e\n    \u003cli\u003eHighly configurable packet handler\u003c\/li\u003e\n    \u003cli\u003eTX and RX 64-byte FIFOs\u003c\/li\u003e\n    \u003cli\u003eAuto frequency control (AFC)\u003c\/li\u003e\n    \u003cli\u003eAutomatic gain control (AGC)\u003c\/li\u003e\n    \u003cli\u003eLow BOM\u003c\/li\u003e\n    \u003cli\u003eLow battery detector\u003c\/li\u003e\n    \u003cli\u003eCompliant with: FCC Part 90 Mask D, FCC part 15.247, 15.231, 15.249, ARIB T-108, T-96, T-67, RCR STD-30, China regulatory\u003c\/li\u003e\n    \u003cli\u003eETSI Class-I Operation with SAW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Data Transmission\u003c\/strong\u003e: Transfers data between devices wirelessly, ideal for sensor networks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Control Systems\u003c\/strong\u003e: Used to control devices remotely in robotics or automation setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Range Communication\u003c\/strong\u003e: Suitable for outdoor, long-distance wireless communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Sensor Networks\u003c\/strong\u003e: Facilitates wireless communication between multiple sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e: Used in wireless control systems for machines or process monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e: Controls appliances and devices wirelessly in smart home environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobotics\u003c\/strong\u003e: Enables communication between robots or robot components for coordinated operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Serial Communication\u003c\/strong\u003e: Replaces traditional wired serial connections for communication over long distances.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTelemetry Systems\u003c\/strong\u003e: Sends sensor data remotely for monitoring or analysis in telemetry applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Projects\u003c\/strong\u003e: Popular in hobby projects requiring wireless communication, such as weather stations or vehicle tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength (mm): 27.5\u003c\/li\u003e\n    \u003cli\u003eWidth (mm): 13.5\u003c\/li\u003e\n    \u003cli\u003eHeight (mm): 4\u003c\/li\u003e\n    \u003cli\u003eWeight (g): 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x HC-12 433 SI4463 Wireless Serial Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708927815861,"sku":"KG512","price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/433si4463wirelessserialmodule.jpg?v=1738929643"},{"product_id":"stc15l204-wireless-development-board-with-nrf24l01-uart-interface-5v-3-3v","title":"STC15L204 Wireless Development Board with NRF24L01 with UART Interface","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eSTC15L204 Wireless Development Board with NRF24L01 with UART Interface\u003c\/span\u003e\u003c\/h2\u003e\nThe module is built around the STC15L204EA microcontroller chip, providing reliable performance for embedded applications. It features an onboard NRF24L01+ wireless module, operating at 3.3V, enabling seamless wireless communication. The board includes a UART interface, facilitating efficient serial communication. To ensure stable voltage conversion, it incorporates an AMS1117-3.3V regulator, allowing operation with both 5V and 3.3V power sources. All I\/O pins are clearly labeled and accessible, making it convenient for development and debugging. With compact PCB dimensions of 39mm × 26mm, this module is ideal for space-constrained projects requiring wireless connectivity and serial communication.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1T 80C51 MCU (6-7x faster)\u003c\/li\u003e\n\u003cli\u003e5V operation (AMS1117)\u003c\/li\u003e\n\u003cli\u003e5MHz - 35MHz clock (equiv. 60MHz - 420MHz 8051)\u003c\/li\u003e\n\u003cli\u003eAdjustable RC oscillator: ±1% drift\u003c\/li\u003e\n\u003cli\u003e256B RAM, 1K-6K flash, EEPROM\u003c\/li\u003e\n\u003cli\u003e2x 16-bit timers, simulated UART\u003c\/li\u003e\n\u003cli\u003e8-ch 10-bit ADC (300K samples\/sec)\u003c\/li\u003e\n\u003cli\u003e9 interrupts, 15-bit WDT\u003c\/li\u003e\n\u003cli\u003eIdle, slow, \u0026amp; power-down modes\u003c\/li\u003e\n\u003cli\u003eExternal INTx wake-up\u003c\/li\u003e\n\u003cli\u003e2-wire serial flash programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1T 80C51 MCU (6-7x faster than standard 8051)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5V (AMS1117 converter)\u003c\/li\u003e\n\u003cli\u003eFrequency: 5MHz - 35MHz (equiv. 60MHz - 420MHz 8051)\u003c\/li\u003e\n\u003cli\u003eHigh-precision RC oscillator (±1% drift)\u003c\/li\u003e\n\u003cli\u003eAdjustable internal clock: 5.53\/11.06\/22.12\/33.18MHz\u003c\/li\u003e\n\u003cli\u003e256B RAM, 1K-6K flash with ISP\/IAP\u003c\/li\u003e\n\u003cli\u003eEEPROM function \u0026amp; flash code protection\u003c\/li\u003e\n\u003cli\u003e2x 16-bit timers\/counters with multiple modes\u003c\/li\u003e\n\u003cli\u003eSimulated UART via P3.0\/P3.1 \u0026amp; timers\u003c\/li\u003e\n\u003cli\u003e8-channel 10-bit ADC (300K samples\/sec)\u003c\/li\u003e\n\u003cli\u003e9 interrupt sources \u0026amp; 15-bit WDT\u003c\/li\u003e\n\u003cli\u003e3 power modes: idle, slow down, power-down\u003c\/li\u003e\n\u003cli\u003eExternal INTx wake-up in power-down mode\u003c\/li\u003e\n\u003cli\u003eLow power \u0026amp; high noise immunity\u003c\/li\u003e\n\u003cli\u003eSupports 2-wire serial flash programming\u003c\/li\u003e\n\u003cli\u003eProgrammable clock output function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Data Transmission\u003c\/strong\u003e - Enables short-range wireless communication in embedded systems.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRemote Control Systems\u003c\/strong\u003e - Ideal for home automation and industrial wireless remote controls.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIoT Applications\u003c\/strong\u003e - Supports smart devices, IoT nodes, and wireless sensor networks.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWireless Robotics\u003c\/strong\u003e - Used for wireless control of robots, drones, and autonomous systems.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e - Facilitates smart home applications like wireless lighting and appliances.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWireless Sensor Networks\u003c\/strong\u003e - Connects multiple sensors for environmental monitoring and security.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e - Enables machine-to-machine (M2M) wireless communication.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTelemetry Systems\u003c\/strong\u003e - Used for remote monitoring in weather stations, agriculture, and medical devices.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 39 x 26 x 10\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x STC15L204 Wireless Development Board with NRF24L01 with UART Interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708927946933,"sku":"KG586","price":269.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/stc15l204-wireless-development-board-with-nrf24l01-uart-interface-5v-3-3v-1.jpg?v=1739534284"},{"product_id":"rfm69hcw-wireless-receiving-module-868mhz","title":"HOPERF Wireless Transceiver RF Module 868Mhz RFM69HW-868S2R","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHOPERF Wireless Transceiver RF Module 868Mhz RFM69HW-868S2R \u003c\/span\u003e\u003c\/h2\u003e\nThe RFM69HW is a transceiver module capable of operation over a wide frequency range, including the 315,433,868 and 915MHz license-free ISM (Industry Scientific and Medical) frequency bands. All major RF communication parameters are programmable and most of them can be dynamically set.\u003cbr\u003e\u003cbr\u003eThe RFM69HW offers the unique advantage of programmable narrow-band and wide-band communication modes. The RFM69HW is optimized for low power consumption while offering high RF output power and channelized operation. Compliance with ETSI and FCC regulations. In order to better use RFM69HW modules, this specification also involves a large number of the parameters and functions of its core chip RF69H’s, including those IC pins that are not led out. All of these can help customers gain a better understanding of the performance of RFM69HW modules, and enhance their application skills.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: RF Module\u003c\/li\u003e\n\u003cli\u003eModel No.: RFM69HW-868S2R\u003c\/li\u003e\n\u003cli\u003eFrequency (MHz): 868\u003c\/li\u003e\n\u003cli\u003eRated Voltage (VDC): 3.3\u003c\/li\u003e\n\u003cli\u003eResolution: 61 Hz\u003c\/li\u003e\n\u003cli\u003eFSK Bit rates: 300 kb\/s\u003c\/li\u003e\n\u003cli\u003eDynamic Range RSSI: 115 dB+\u003c\/li\u003e\n\u003cli\u003eProgrammable Pout: -18 to +20 dBm in 1dB steps\u003c\/li\u003e\n\u003cli\u003eOperating RF Input Level: 0 dBm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: RF Module\u003c\/li\u003e\n\u003cli\u003eModel No.: RFM69HW-868S2R\u003c\/li\u003e\n\u003cli\u003eFrequency (MHz): 868\u003c\/li\u003e\n\u003cli\u003eRated Voltage (VDC): 3.3\u003c\/li\u003e\n\u003cli\u003eResolution: 61 Hz\u003c\/li\u003e\n\u003cli\u003eFSK Bit rates: 300 kb\/s\u003c\/li\u003e\n\u003cli\u003eDynamic Range RSSI: 115 dB+\u003c\/li\u003e\n\u003cli\u003eProgrammable Pout: -18 to +20 dBm in 1dB steps\u003c\/li\u003e\n\u003cli\u003eOperating RF Input Level: 0 dBm\u003c\/li\u003e\n\u003cli\u003eHigh Sensitivity: down to -120 dBm at 1.2 kbps\u003c\/li\u003e\n\u003cli\u003eHigh Selectivity: 16-tap FIR Channel Filter\u003c\/li\u003e\n\u003cli\u003eBullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response\u003c\/li\u003e\n\u003cli\u003eLow current: Rx = 16 mA, 100nA register retention\u003c\/li\u003e\n\u003cli\u003eConstant RF performance over a voltage range of the module\u003c\/li\u003e\n\u003cli\u003eFully integrated synthesizer with a resolution of 61 Hz\u003c\/li\u003e\n\u003cli\u003eFSK, GFSK, MSK, GMSK and OOK modulations\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bit Synchronizer performing Clock Recovery\u003c\/li\u003e\n\u003cli\u003eMin. Operational temperature range: -20°C\u003c\/li\u003e\n\u003cli\u003eMax. Operational temperature range: +70°C\u003c\/li\u003e\n\u003cli\u003eOperating Load capacitance on digital ports: 25 pF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomated Meter Reading\u003c\/li\u003e\n\u003cli\u003eWireless Sensor Networks\u003c\/li\u003e\n\u003cli\u003eHome and Building Automation\u003c\/li\u003e\n\u003cli\u003eWireless Alarm and Security Systems\u003c\/li\u003e\n\u003cli\u003eIndustrial Monitoring and Control\u003c\/li\u003e\n\u003cli\u003eWireless M-BUS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWeight (g): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x HOPERF Wireless Transceiver RF Module 868Mhz RFM69HW-868S2R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939645109,"sku":"KG572","price":319.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/RFM69HW-868Mhz-3.jpg?v=1739514957"},{"product_id":"cmt2300a-wireless-module-x-m-wireless-data-transmission-similar-to-si4438-lora-wireless-module","title":"CMT2300A SI4438\/SI4432 433MHz LoRA Wireless Transceiver Module Distance 1000M","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eCMT2300A SI4438\/SI4432 433MHz LoRA Wireless Transceiver Module Distance 1000M\u003c\/span\u003e\u003c\/h2\u003e\nXL4432-SMT is a cost-effective 433M wireless transceiver module designed by wireless transceiver IC CMT2300A. It has multiple modulation modes. The module's transmit power, working frequency, modulation rate and other parameters can be configured by the microcontroller. Based on the SPI interface, it is convenient for various MCU connections. Can do a variety of wireless two-way data transmission and reception, the microcontroller through the SPI control wireless module to transmit, receive data or sleep, the wireless module receives data through the NIRQ port to notify the microcontroller to receive, the microcontroller reads the data received by the wireless module through the SPI interface.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFrequency Band: 433\/470 MHz\u003c\/li\u003e\n    \u003cli\u003eSize: 16.5 × 17mm, 1.27mm spacing\u003c\/li\u003e\n    \u003cli\u003eOutput Power: 20dBm \/ 100m\u003c\/li\u003e\n    \u003cli\u003eEmission Current: 85mA @ 100mW\u003c\/li\u003e\n    \u003cli\u003eReceive Sensitivity: -124dBm @ 0.5K\u003c\/li\u003e\n    \u003cli\u003eReceive Current: 18mA\u003c\/li\u003e\n    \u003cli\u003eModulation: GFSK\u003c\/li\u003e\n    \u003cli\u003eSleep Current: 1uA\u003c\/li\u003e\n    \u003cli\u003eData Interface: Four-wire SPI\u003c\/li\u003e\n\u003cli\u003eOpen distance: 1000m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures of solid-state relay\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLong Range: Up to 1000m communication distance.\u003c\/li\u003e\n    \u003cli\u003eFrequency: 433MHz operation for stable transmission.\u003c\/li\u003e\n    \u003cli\u003eHigh Sensitivity: Supports long-distance and low-power applications.\u003c\/li\u003e\n    \u003cli\u003eModulation: GFSK\/LoRa for reliable data transmission.\u003c\/li\u003e\n    \u003cli\u003eLow Power Consumption: Suitable for battery-operated devices.\u003c\/li\u003e\n    \u003cli\u003eSPI Interface: Easy integration with microcontrollers.\u003c\/li\u003e\n    \u003cli\u003eAdjustable Data Rate: Configurable for different communication needs.\u003c\/li\u003e\n    \u003cli\u003eApplications: IoT, industrial automation, smart metering, and remote control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eIoT Networks – Smart agriculture, environmental monitoring, and asset tracking.\u003c\/li\u003e\n    \u003cli\u003eIndustrial Automation – Wireless sensor networks and machine communication.\u003c\/li\u003e\n    \u003cli\u003eSmart Metering – Remote electricity, water, and gas meter reading.\u003c\/li\u003e\n    \u003cli\u003eHome Automation – Wireless security systems and remote control devices.\u003c\/li\u003e\n    \u003cli\u003eTelemetry Systems – Weather stations and remote data collection.\u003c\/li\u003e\n    \u003cli\u003eDrone Communication – Reliable long-range control and telemetry.\u003c\/li\u003e\n    \u003cli\u003eSmart Cities – Parking systems, street lighting control, and waste management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attribute\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModule size: 16. 5 * 17mm\u003c\/li\u003e\n\u003cli\u003eInterface spacing 1. 27m\u003c\/li\u003e\n\u003cli\u003eWeight(gm): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x CMT2300A SI4438\/SI4432 433MHz LoRA Wireless Transceiver Module Distance 1000M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44370755879164,"sku":"KG945","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/cmt2300a-wireless-module-x-m-wireless-data-transmission-similar-to-si4438-lora-wireless-module.jpg?v=1683537570"},{"product_id":"hc-14-wireless-module-lora-serial-communication-433mhz-transparent-transmission-transmission-and-reception-3-km-transmission-distance","title":"HC-14 wireless module LoRa serial communication 433MHz transparent transmission SX1278 receiving and transmitting 3 km communication","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHC-14 wireless module LoRa serial communication 433MHz transparent transmission SX1278 receiving and transmitting 3 km communication\u003c\/span\u003e\u003c\/h2\u003e\nThe HC-14 Wireless Module is a LoRa-based serial communication module designed for long-range, reliable data transmission. Operating at 433MHz, it utilizes the SX1278 chipset to achieve transparent transmission with minimal interference. This module supports both receiving and transmitting functions, enabling stable wireless communication over distances of up to 3 km in open environments. Featuring low power consumption, high sensitivity, and strong anti-interference capabilities, the HC-14 is ideal for IoT applications, remote monitoring, industrial automation, smart agriculture, and wireless sensor networks. Its compact design and easy serial interface integration make it a convenient solution for long-range wireless data transmission needs.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: HC-14\u003c\/li\u003e\n\u003cli\u003eCommunication Interface : UART 3.3V\/5V TTL level\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.2 ~ 5.5V\u003c\/li\u003e\n\u003cli\u003eAntenna interface: Spring Antenna\/Antenna Holder\u003c\/li\u003e\n\u003cli\u003eWireless rate: 8 kinds of S1~S8\u003c\/li\u003e\n\u003cli\u003eWorking frequency: 415 ~ 450 MHz\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC3.0V~5.5V\u003c\/li\u003e\n\u003cli\u003eWorking Humidity: 10% ~ 90%\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -40°C~85°C\u003c\/li\u003e\n\u003cli\u003ecommunication distance: 3000m (wireless rate 51)\u003c\/li\u003e\n\u003cli\u003etransfer method: half duplex\u003c\/li\u003e\n\u003cli\u003eWorking current : 24mA (receiving), 125mA (transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLoRa Technology: Long-range wireless communication with SX1278 chip.\u003c\/li\u003e\n\u003cli\u003eFrequency: Operates at 433MHz for stable and efficient transmission.\u003c\/li\u003e\n\u003cli\u003eTransparent Transmission: Supports serial communication for easy integration.\u003c\/li\u003e\n\u003cli\u003eHigh Sensitivity: Reaches -148 dBm, ensuring excellent signal reception.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Ideal for battery-powered applications.\u003c\/li\u003e\n\u003cli\u003e3 km Communication Range: Reliable long-distance transmission in open areas.\u003c\/li\u003e\n\u003cli\u003eStable Data Transmission: High anti-interference capability.\u003c\/li\u003e\n\u003cli\u003eMultiple Baud Rates: Configurable for different data rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eIoT Networks: Smart agriculture, environment monitoring, and asset tracking.\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation: Wireless sensor networks and remote monitoring.\u003c\/li\u003e\n\u003cli\u003eSmart Cities: Street lighting control, water meter reading, and parking systems.\u003c\/li\u003e\n\u003cli\u003eHome Automation: Wireless security systems and remote control devices.\u003c\/li\u003e\n\u003cli\u003eTelemetry Systems: Weather stations and remote data collection.\u003c\/li\u003e\n\u003cli\u003eDrone \u0026amp; Robotics Communication: Reliable control over long distances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attribute\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 27 x 16 x 4\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x HC-14 wireless module LoRa serial communication 433MHz transparent transmission SX1278 receiving and transmitting 3 km communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44370778849532,"sku":"KG944","price":799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/1_8c39d596-507c-4d4e-934f-f996be6a5230.jpg?v=1740725854"},{"product_id":"jdy-41-2-4g-module-wireless-serial-port-module-extrnel-antena","title":"JDY-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch serial port","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eJDY-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch serial port\u003c\/span\u003e\u003c\/h2\u003eThe JDY-41 is a 2.4GHz wireless serial port module designed for remote control and transparent serial data transmission. It facilitates wireless communication between devices over a short range, making it suitable for applications requiring wireless data transfer or remote control functionalities.\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eVoltage: 2.2V-3.6V\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eTX Power: 12dB (max)\u003c\/li\u003e\n\u003cli\u003eRX Sensitivity: -97dB\u003c\/li\u003e\n\u003cli\u003eRange: Up to 120m\u003c\/li\u003e\n\u003cli\u003eBaudrate: 1200-19200 bps\u003c\/li\u003e\n\u003cli\u003eChannels: Up to 128\u003c\/li\u003e\n\u003cli\u003eConfig: AT commands\u003c\/li\u003e\n\u003cli\u003eModes: 7\u003c\/li\u003e\n\u003cli\u003eSleep: 5µA\u003c\/li\u003e\n\u003cli\u003eRX: 24mA | TX: 40mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures:\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eModel: JDY-41\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.2V-3.6V\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 120m\u003c\/li\u003e\n\u003cli\u003eBaud Rate: 1200-19200 bps\u003c\/li\u003e\n\u003cli\u003eMax Transmit Power: 12dBm\u003c\/li\u003e\n\u003cli\u003eReceive Sensitivity: -97dBm\u003c\/li\u003e\n\u003cli\u003eSupports up to 128 channels\u003c\/li\u003e\n\u003cli\u003e7 Operating Modes\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Sleep current 5µA\u003c\/li\u003e\n\u003cli\u003eEasy Configuration via AT Commands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications:\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWireless Data Transmission – Ideal for serial communication between devices.\u003c\/li\u003e\n\u003cli\u003eRemote Control Systems – Used in wireless switches and automation.\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation – Enables wireless monitoring and control.\u003c\/li\u003e\n\u003cli\u003eSmart Home Applications – Supports IoT devices and home automation.\u003c\/li\u003e\n\u003cli\u003eWireless Sensor Networks – Facilitates real-time data collection.\u003c\/li\u003e\n\u003cli\u003eRobotics – Used for remote control and telemetry.\u003c\/li\u003e\n\u003cli\u003eAccess Control – Integrated into wireless authentication systems.\u003c\/li\u003e\n\u003cli\u003eWireless Lighting Control – Manages smart lighting solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n  \n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x JDY-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch serial port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44663672963324,"sku":"KG1075","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/JDY-412.4GModuleWirelessSerialPortModule2.4GRemoteControlSwitchserialporttransparentTransmission_3.jpg?v=1742285716"},{"product_id":"cmt2300a-si4438-si4432-915mhz-lora-wireless-transceiver-module-with-spring-antenna-distance-1000m","title":"CMT2300A SI4438\/SI4432 915MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eCMT2300A SI4438\/SI4432 915MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M\u003c\/span\u003e\u003c\/h2\u003e\nThe CMT2300A SI4438\/SI4432 915MHz LoRa Wireless Transceiver Module is a high-performance RF module designed for long-range, low-power wireless communication. Operating at 915MHz, it leverages LoRa (Long Range) technology to ensure robust signal transmission with excellent penetration capabilities, making it ideal for IoT, smart agriculture, remote monitoring, and industrial automation applications. With a maximum communication range of up to 1000 meters (1km) in open space, this module provides reliable connectivity even in challenging environments. It features high sensitivity and low power consumption, ensuring energy-efficient operation for battery-powered devices. The module comes with a compact spring antenna, optimizing signal reception and transmission. Supporting multiple communication protocols, it is compatible with SI4438\/SI4432 chips, allowing seamless integration with existing wireless networks. Easy to use and implement, this transceiver module is a perfect solution for applications requiring stable, long-range, and low-power wireless communication.\u003c\/div\u003e\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFrequency Band: 915MHz\u003c\/li\u003e\n    \u003cli\u003eModulation: GFSK \/ LoRa\u003c\/li\u003e\n    \u003cli\u003eCommunication Distance: Up to 1000m\u003c\/li\u003e\n    \u003cli\u003eOutput Power: Up to 20dBm\u003c\/li\u003e\n    \u003cli\u003eReceive Sensitivity: -124dBm @ 0.5Kbps\u003c\/li\u003e\n    \u003cli\u003eData Rate: Adjustable from 0.1Kbps to 500Kbps\u003c\/li\u003e\n    \u003cli\u003eOperating Voltage: 1.8V - 3.6V\u003c\/li\u003e\n    \u003cli\u003eCurrent Consumption: Low power design for battery efficiency\u003c\/li\u003e\n    \u003cli\u003eInterface: SPI (Four-wire)\u003c\/li\u003e\n    \u003cli\u003eOperating Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures of solid-state relay\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eHigh Current Capacity: Rated for 75A, suitable for high-power applications.\u003c\/li\u003e\n    \u003cli\u003eDC Control AC: Accepts 3-32V DC input to switch 24-250V AC output.\u003c\/li\u003e\n    \u003cli\u003eSolid-State Switching: No mechanical parts, ensuring long life and silent operation.\u003c\/li\u003e\n    \u003cli\u003eOptical Isolation: Protects the control circuit from high voltage spikes.\u003c\/li\u003e\n    \u003cli\u003eFast Switching Speed: Provides efficient and precise switching compared to mechanical relays.\u003c\/li\u003e\n    \u003cli\u003eZero Crossing Detection: Reduces electrical noise and improves switching efficiency.\u003c\/li\u003e\n    \u003cli\u003eHeat Dissipation: Requires heat sink for better thermal management.\u003c\/li\u003e\n    \u003cli\u003eIndustrial Grade Build: Designed for automation, motor control, heating elements, and lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eIndustrial Automation – Used for controlling high-power AC loads in automated machinery.\u003c\/li\u003e\n    \u003cli\u003eHeating Systems – Ideal for ovens, heaters, and temperature-controlled equipment.\u003c\/li\u003e\n    \u003cli\u003eMotor Control – Used in AC motor speed control and soft start applications.\u003c\/li\u003e\n    \u003cli\u003eLighting Control – Efficient switching of LED, halogen, and industrial lighting systems.\u003c\/li\u003e\n    \u003cli\u003ePower Distribution – Provides reliable and silent operation in electrical distribution systems.\u003c\/li\u003e\n    \u003cli\u003eCNC Machines – Helps in precise control of machining equipment.\u003c\/li\u003e\n    \u003cli\u003eHome Appliances – Used in HVAC systems, smart home automation, and energy-saving devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attribute\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModule size: 16. 5 * 17mm\u003c\/li\u003e\n\u003cli\u003eInterface spacing 1. 27m\u003c\/li\u003e\n\u003cli\u003eWeight(gm): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x CMT2300A SI4438\/SI4432 915MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46920471707900,"sku":"KG946","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/cmt2300a-wireless-module-x-m-wireless-data-transmission-similar-to-si4438-lora-wireless-module.jpg?v=1683537570"},{"product_id":"cmt2300a-si4438-si4432-868mhz-lora-wireless-transceiver-module-with-spring-antenna-distance-1000m","title":"CMT2300A SI4438\/SI4432 868MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eCMT2300A SI4438\/SI4432 868MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M\u003c\/span\u003e\u003c\/h2\u003e\nThe CMT2300A SI4438\/SI4432 868MHz LoRa Wireless Transceiver Module is a high-performance RF module designed for long-range, low-power wireless communication. Operating at 868MHz, it leverages LoRa (Long Range) technology to ensure robust signal transmission with excellent penetration capabilities, making it ideal for IoT, smart agriculture, remote monitoring, and industrial automation applications. With a maximum communication range of up to 1000 meters (1km) in open space, this module provides reliable connectivity even in challenging environments. It features high sensitivity and low power consumption, ensuring energy-efficient operation for battery-powered devices. The module comes with a compact spring antenna, optimizing signal reception and transmission. Supporting multiple communication protocols, it is compatible with SI4438\/SI4432 chips, allowing seamless integration with existing wireless networks. Easy to use and implement, this transceiver module is a perfect solution for applications requiring stable, long-range, and low-power wireless communication.\u003c\/div\u003e\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFrequency Band: 868MHz\u003c\/li\u003e\n    \u003cli\u003eModulation: GFSK \/ LoRa\u003c\/li\u003e\n    \u003cli\u003eCommunication Distance: Up to 1000m\u003c\/li\u003e\n    \u003cli\u003eOutput Power: Up to 20dBm\u003c\/li\u003e\n    \u003cli\u003eReceive Sensitivity: -124dBm @ 0.5Kbps\u003c\/li\u003e\n    \u003cli\u003eData Rate: Adjustable from 0.1Kbps to 500Kbps\u003c\/li\u003e\n    \u003cli\u003eOperating Voltage: 1.8V - 3.6V\u003c\/li\u003e\n    \u003cli\u003eCurrent Consumption: Low power design for battery efficiency\u003c\/li\u003e\n    \u003cli\u003eInterface: SPI (Four-wire)\u003c\/li\u003e\n    \u003cli\u003eOperating Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures of solid-state relay\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eHigh Current Capacity: Rated for 75A, suitable for high-power applications.\u003c\/li\u003e\n    \u003cli\u003eDC Control AC: Accepts 3-32V DC input to switch 24-250V AC output.\u003c\/li\u003e\n    \u003cli\u003eSolid-State Switching: No mechanical parts, ensuring long life and silent operation.\u003c\/li\u003e\n    \u003cli\u003eOptical Isolation: Protects the control circuit from high voltage spikes.\u003c\/li\u003e\n    \u003cli\u003eFast Switching Speed: Provides efficient and precise switching compared to mechanical relays.\u003c\/li\u003e\n    \u003cli\u003eZero Crossing Detection: Reduces electrical noise and improves switching efficiency.\u003c\/li\u003e\n    \u003cli\u003eHeat Dissipation: Requires heat sink for better thermal management.\u003c\/li\u003e\n    \u003cli\u003eIndustrial Grade Build: Designed for automation, motor control, heating elements, and lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eIndustrial Automation – Used for controlling high-power AC loads in automated machinery.\u003c\/li\u003e\n    \u003cli\u003eHeating Systems – Ideal for ovens, heaters, and temperature-controlled equipment.\u003c\/li\u003e\n    \u003cli\u003eMotor Control – Used in AC motor speed control and soft start applications.\u003c\/li\u003e\n    \u003cli\u003eLighting Control – Efficient switching of LED, halogen, and industrial lighting systems.\u003c\/li\u003e\n    \u003cli\u003ePower Distribution – Provides reliable and silent operation in electrical distribution systems.\u003c\/li\u003e\n    \u003cli\u003eCNC Machines – Helps in precise control of machining equipment.\u003c\/li\u003e\n    \u003cli\u003eHome Appliances – Used in HVAC systems, smart home automation, and energy-saving devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attribute\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModule size: 16. 5 * 17mm\u003c\/li\u003e\n\u003cli\u003eInterface spacing 1. 27m\u003c\/li\u003e\n\u003cli\u003eWeight(gm): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x CMT2300A SI4438\/SI4432 868MHz LoRA Wireless Transceiver Module with Spring Antenna Distance 1000M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46920475902204,"sku":"KG947","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/cmt2300a-wireless-module-x-m-wireless-data-transmission-similar-to-si4438-lora-wireless-module.jpg?v=1683537570"},{"product_id":"jdy-23-bluetooth-5-0-ble-module","title":"JDY-23 Bluetooth 5.0 BLE Module Without Board","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eJDY-23 Bluetooth 5.0 Transparent Transmission Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-23 Bluetooth Module\u003c\/strong\u003e is a compact, low-power wireless communication module based on the Bluetooth Low Energy (BLE) 5.0 protocol. It operates in the 2.4 GHz ISM band and supports transparent UART data transmission, making it ideal for IoT devices, wireless data links, and embedded applications. With simple AT command configuration, users can quickly modify parameters such as device name and baud rate for fast deployment.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eOverview\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003eThe JDY-23 module supports BLE 5.0 and is backward compatible with BLE 4.0 and BLE 4.2 devices. It features a built-in PCB antenna, GFSK modulation, and stable wireless performance with a transmission range of up to 60 meters in open environments. The module supports UART communication and operates reliably on low supply voltages, making it suitable for battery-powered designs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth version: BLE 5.0 (compatible with BLE 4.0 \/ 4.2)\u003c\/li\u003e\n\u003cli\u003eTransparent UART data transmission\u003c\/li\u003e\n\u003cli\u003eBuilt-in PCB antenna\u003c\/li\u003e\n\u003cli\u003eOperating frequency band: 2.4 GHz ISM band\u003c\/li\u003e\n\u003cli\u003eModulation mode: GFSK\u003c\/li\u003e\n\u003cli\u003eMaximum transmission power: 4 dBm\u003c\/li\u003e\n\u003cli\u003eTransmission distance up to 60 meters (open area)\u003c\/li\u003e\n\u003cli\u003eSupports AT command configuration\u003c\/li\u003e\n\u003cli\u003eLow power consumption for IoT applications\u003c\/li\u003e\n\u003cli\u003eSupports slave mode operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eModel: JDY-23\u003c\/li\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth Low Energy (BLE) 5.0\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 1.8 V – 3.6 V\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART (Serial)\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eModulation: GFSK\u003c\/li\u003e\n\u003cli\u003eMaximum Transmission Power: 4 dBm\u003c\/li\u003e\n\u003cli\u003eOperating Mode: Slave\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003eThe JDY-23 Bluetooth module works by converting UART serial data from a microcontroller into Bluetooth Low Energy wireless signals using the BLE 5.0 protocol. Data transmitted via the TX pin is wirelessly sent over the 2.4 GHz band and received by a paired BLE device, where it is output transparently through UART. Configuration parameters such as baud rate, device name, and connection behavior can be adjusted using AT commands, enabling flexible and quick integration into wireless embedded systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eIoT and smart devices\u003c\/li\u003e\n\u003cli\u003eWireless sensor networks\u003c\/li\u003e\n\u003cli\u003eUART-to-Bluetooth data transmission\u003c\/li\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eWearable electronics\u003c\/li\u003e\n\u003cli\u003eEmbedded wireless communication projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDimensions (mm): 20 × 15\u003c\/li\u003e\n\u003cli\u003eThickness: 2 mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 2 g\u003c\/li\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003eAntenna Type: On-board PCB antenna\u003c\/li\u003e\n\u003cli\u003eMounting Type: SMD (Surface Mount Device)\u003c\/li\u003e\n\u003cli\u003eForm Factor: Ultra-compact BLE module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-23 Bluetooth 5.0 Transparent Transmission Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627699646716,"sku":"KG1347","price":139.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/23Bluetooth5.0BLEModule_1.jpg?v=1766990053"},{"product_id":"jdy-23-bluetooth-5-0-ble-module-with-pin-header","title":"JDY-23 Bluetooth 5.0 BLE Module with Pin Header","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eJDY-23 Bluetooth 5.0 BLE Module with Pin Header\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-23 Bluetooth 5 Module\u003c\/strong\u003e is a transparent transmission module based on the Bluetooth 5.0 standard protocol. It operates in the \u003cstrong\u003e2.4 GHz\u003c\/strong\u003e band with \u003cstrong\u003eGFSK modulation\u003c\/strong\u003e, supports up to \u003cstrong\u003e4 dBm\u003c\/strong\u003e transmission power, and provides a maximum transmission distance of up to \u003cstrong\u003e60 m\u003c\/strong\u003e (open area). With its simple \u003cstrong\u003eUART interface\u003c\/strong\u003e, it makes BLE fast and easy to integrate into embedded and IoT projects.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eTransmission Power: 4 dBm (maximum)\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8 V – 3.6 V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ ~ +80℃\u003c\/li\u003e\n\u003cli\u003eAntenna: Built-in PCB antenna\u003c\/li\u003e\n\u003cli\u003eReception Sensitivity: -97 dBm\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 60 m (open area)\u003c\/li\u003e\n\u003cli\u003eSupport Master-Slave: Slave\u003c\/li\u003e\n\u003cli\u003eDimensions: 33 × 19 × 4 mm\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: BLE 5.0 (Compatible with BLE 4.0 \/ BLE 4.2)\u003c\/li\u003e\n\u003cli\u003eAwakening Current: 800 µA\u003c\/li\u003e\n\u003cli\u003eSleep Current: \u0026lt;50 µA\u003c\/li\u003e\n\u003cli\u003eDeep Sleep Current: 9 µA\u003c\/li\u003e\n\u003cli\u003eRF TX\/RX Peak Current: 5 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe JDY-23 Bluetooth module works on BLE (Bluetooth Low Energy) transparent transmission. Data sent from a microcontroller through the UART interface is wirelessly transmitted over BLE to a connected mobile device or BLE receiver. Similarly, received BLE data is output through UART. Configuration such as device name, baud rate, sleep mode, and transmission power is controlled using AT commands, making it ideal for low-power wireless communication applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePinout Overview\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWRC:\u003c\/strong\u003e Sleep wake-up pin, active low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC:\u003c\/strong\u003e Power supply (1.8–3.6 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTXD:\u003c\/strong\u003e Serial output pin (TTL level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRXD:\u003c\/strong\u003e Serial input pin (TTL level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTAT:\u003c\/strong\u003e Connection status pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Description\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 – VCC:\u003c\/strong\u003e Power supply (1.8–3.6 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 – NULL:\u003c\/strong\u003e No function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 – NULL:\u003c\/strong\u003e No function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 – OUTPUT1:\u003c\/strong\u003e IO1 output (APP controlled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 – OUTPUT2:\u003c\/strong\u003e IO2 output (APP controlled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 – STAT:\u003c\/strong\u003e Connection status output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 – INPUT7 \/ PWM4:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 – OUTPUT3:\u003c\/strong\u003e IO3 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 – OUTPUT4:\u003c\/strong\u003e IO4 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 – OUTPUT5:\u003c\/strong\u003e IO5 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 – INPUT6 \/ PWM3:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 – INPUT5 \/ PWM2:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 – OUTPUT6:\u003c\/strong\u003e IO6 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 – OUTPUT7:\u003c\/strong\u003e IO7 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 – INPUT4:\u003c\/strong\u003e Input pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 – EINT2:\u003c\/strong\u003e External interrupt input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17 – ALED:\u003c\/strong\u003e Transmission indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 – INPUT3 \/ PWM1:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19 – TXD:\u003c\/strong\u003e UART TX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 – RXD:\u003c\/strong\u003e UART RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 – EINT1:\u003c\/strong\u003e External interrupt input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 – PWRC:\u003c\/strong\u003e Sleep wake-up control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23 – RTD:\u003c\/strong\u003e Reset pin (active low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 – GND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSerial AT Instruction Set\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cp\u003eAll AT commands must end with \u003cstrong\u003e\\r\\n\u003c\/strong\u003e and are case-sensitive.\u003c\/p\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAT+VER – Version information\u003c\/li\u003e\n\u003cli\u003eAT+RST – Reset module\u003c\/li\u003e\n\u003cli\u003eAT+BAUD – Set baud rate\u003c\/li\u003e\n\u003cli\u003eAT+NAME – Set device name\u003c\/li\u003e\n\u003cli\u003eAT+SLEEP – Enter sleep mode\u003c\/li\u003e\n\u003cli\u003eAT+POWR – Set transmission power\u003c\/li\u003e\n\u003cli\u003eAT+DEFAULT – Restore factory settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eIoT devices\u003c\/li\u003e\n\u003cli\u003eWireless UART communication\u003c\/li\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003cli\u003eWearables\u003c\/li\u003e\n\u003cli\u003eArduino, ESP32, STM32 projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-23 Bluetooth 5.0 BLE Module with Pin Header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627708592380,"sku":"KG1348","price":159.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/BLEModulewithPinHeader_1.jpg?v=1766993982"},{"product_id":"jdy-08-bluetooth-low-energy-ble-module","title":"JDY-08 CC2541 Bluetooth 4.0 BLE Serial Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-08 CC2541 Bluetooth 4.0 BLE Serial Module – Description\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-08 CC2541 Bluetooth 4.0 BLE Serial Module\u003c\/strong\u003e is a compact, low-cost, and highly capable wireless communication module based on the popular Texas Instruments CC2541 chipset. Despite its small size, it delivers reliable \u003cstrong\u003eBluetooth Low Energy (BLE 4.0)\u003c\/strong\u003e performance and has benefited from years of refinement. The module is mounted on a breakout base plate that accepts an input voltage range of \u003cstrong\u003e3.3V to 6V\u003c\/strong\u003e and regulates it down to a stable \u003cstrong\u003e3V supply\u003c\/strong\u003e, making it easy to use with common microcontrollers without external regulators. \u003cbr\u003e\u003cbr\u003eDesigned for ultra-low power operation, the JDY-08 supports wireless serial (UART) communication with \u003cstrong\u003eAndroid, iPhone, Arduino\u003c\/strong\u003e, and other platforms. Using simple \u003cstrong\u003eAT commands\u003c\/strong\u003e, it can be configured in \u003cstrong\u003eCentral, Peripheral, Master, Slave, or Master-Slave\u003c\/strong\u003e modes. Please note that this is a \u003cstrong\u003eBLE 4.0\u003c\/strong\u003e module and does not support classic Bluetooth protocols. The module can also be upgraded with \u003cstrong\u003eHM-10 firmware\u003c\/strong\u003e if required, which is a common practice within the maker community.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications (JDY-08 Module)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBaud Rate: 115200\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz ISM Band\u003c\/li\u003e\n\u003cli\u003eModulation Method: GFSK (Gaussian Frequency Shift Keying)\u003c\/li\u003e\n\u003cli\u003eRF Power: ≤ 4 dBm (Class 2)\u003c\/li\u003e\n\u003cli\u003eSensitivity: ≤ -84 dBm @ 0.1% BER\u003c\/li\u003e\n\u003cli\u003eBluetooth Protocol: BLE 4.0\u003c\/li\u003e\n\u003cli\u003eTransfer Rate: Synchronous 6 kbps \/ Asynchronous 6 kbps\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 256 KB\u003c\/li\u003e\n\u003cli\u003eSupported Services: Central \u0026amp; Peripheral (UUID \/ FFE0 \/ FFE1)\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3.3V – 6V DC\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 9 mA (TX), 90 µA – 190 µA (Deep Sleep)\u003c\/li\u003e\n\u003cli\u003eBluetooth Certification: ROHS, REACH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications (Breakout Board)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCommunication Rate: 3 KB per second\u003c\/li\u003e\n\u003cli\u003eSerial Port Write Support: 1024 Bytes\u003c\/li\u003e\n\u003cli\u003eEffective Communication Distance: 15 – 30 meters\u003c\/li\u003e\n\u003cli\u003eIO Port Control Disconnect: Supported\u003c\/li\u003e\n\u003cli\u003ePWRC Pin Control Sleep: Supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Functions (Breakout Board)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWRC:\u003c\/strong\u003e Wake-up control pin (default state: sleep)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC:\u003c\/strong\u003e Power supply input (3.6V – 6V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Ground connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTXD:\u003c\/strong\u003e Serial data output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRXD:\u003c\/strong\u003e Serial data input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTAT:\u003c\/strong\u003e Bluetooth disconnect control (default high, pull low to disconnect)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eMounting Type: Through-hole pin header\u003c\/li\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003eAntenna Type: On-board PCB antenna\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWireless UART communication\u003c\/li\u003e\n\u003cli\u003eLow-power IoT devices\u003c\/li\u003e\n\u003cli\u003eKey locators and tracking devices\u003c\/li\u003e\n\u003cli\u003eHome and basic automation systems\u003c\/li\u003e\n\u003cli\u003eWeather monitoring devices\u003c\/li\u003e\n\u003cli\u003eBattery-powered BLE projects\u003c\/li\u003e\n\u003cli\u003eArduino and microcontroller-based applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-08 CC2541 Bluetooth 4.0 BLE Serial Module (with Breakout Board)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627708625148,"sku":"KG1349","price":185.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/SerialModule_1.jpg?v=1766998375"},{"product_id":"jdy-23-bluetooth-ble-module-with-pin-header","title":"JDY-23 Bluetooth Module with Pin Header","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eJDY-23 Bluetooth 5.0 BLE Module with Pin Header\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-23 Bluetooth 5 Module\u003c\/strong\u003e is a transparent transmission module based on the Bluetooth 5.0 standard protocol. It operates in the \u003cstrong\u003e2.4 GHz\u003c\/strong\u003e band with \u003cstrong\u003eGFSK modulation\u003c\/strong\u003e, supports up to \u003cstrong\u003e4 dBm\u003c\/strong\u003e transmission power, and provides a maximum transmission distance of up to \u003cstrong\u003e60 m\u003c\/strong\u003e (open area). With its simple \u003cstrong\u003eUART interface\u003c\/strong\u003e, it makes BLE fast and easy to integrate into embedded and IoT projects.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eTransmission Power: 4 dBm (maximum)\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8 V – 3.6 V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ ~ +80℃\u003c\/li\u003e\n\u003cli\u003eAntenna: Built-in PCB antenna\u003c\/li\u003e\n\u003cli\u003eReception Sensitivity: -97 dBm\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 60 m (open area)\u003c\/li\u003e\n\u003cli\u003eSupport Master-Slave: Slave\u003c\/li\u003e\n\u003cli\u003eDimensions: 33 × 19 × 4 mm\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: BLE 5.0 (Compatible with BLE 4.0 \/ BLE 4.2)\u003c\/li\u003e\n\u003cli\u003eAwakening Current: 800 µA\u003c\/li\u003e\n\u003cli\u003eSleep Current: \u0026lt;50 µA\u003c\/li\u003e\n\u003cli\u003eDeep Sleep Current: 9 µA\u003c\/li\u003e\n\u003cli\u003eRF TX\/RX Peak Current: 5 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe JDY-23 Bluetooth module works on BLE (Bluetooth Low Energy) transparent transmission. Data sent from a microcontroller through the UART interface is wirelessly transmitted over BLE to a connected mobile device or BLE receiver. Similarly, received BLE data is output through UART. Configuration such as device name, baud rate, sleep mode, and transmission power is controlled using AT commands, making it ideal for low-power wireless communication applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePinout Overview\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWRC:\u003c\/strong\u003e Sleep wake-up pin, active low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC:\u003c\/strong\u003e Power supply (1.8–3.6 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTXD:\u003c\/strong\u003e Serial output pin (TTL level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRXD:\u003c\/strong\u003e Serial input pin (TTL level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTAT:\u003c\/strong\u003e Connection status pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Description\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 – VCC:\u003c\/strong\u003e Power supply (1.8–3.6 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 – NULL:\u003c\/strong\u003e No function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 – NULL:\u003c\/strong\u003e No function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 – OUTPUT1:\u003c\/strong\u003e IO1 output (APP controlled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 – OUTPUT2:\u003c\/strong\u003e IO2 output (APP controlled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 – STAT:\u003c\/strong\u003e Connection status output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 – INPUT7 \/ PWM4:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 – OUTPUT3:\u003c\/strong\u003e IO3 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 – OUTPUT4:\u003c\/strong\u003e IO4 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 – OUTPUT5:\u003c\/strong\u003e IO5 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 – INPUT6 \/ PWM3:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 – INPUT5 \/ PWM2:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 – OUTPUT6:\u003c\/strong\u003e IO6 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 – OUTPUT7:\u003c\/strong\u003e IO7 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 – INPUT4:\u003c\/strong\u003e Input pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 – EINT2:\u003c\/strong\u003e External interrupt input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17 – ALED:\u003c\/strong\u003e Transmission indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 – INPUT3 \/ PWM1:\u003c\/strong\u003e Input or PWM output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19 – TXD:\u003c\/strong\u003e UART TX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 – RXD:\u003c\/strong\u003e UART RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 – EINT1:\u003c\/strong\u003e External interrupt input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 – PWRC:\u003c\/strong\u003e Sleep wake-up control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23 – RTD:\u003c\/strong\u003e Reset pin (active low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 – GND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSerial AT Instruction Set\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cp\u003eAll AT commands must end with \u003cstrong\u003e\\r\\n\u003c\/strong\u003e and are case-sensitive.\u003c\/p\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAT+VER – Version information\u003c\/li\u003e\n\u003cli\u003eAT+RST – Reset module\u003c\/li\u003e\n\u003cli\u003eAT+BAUD – Set baud rate\u003c\/li\u003e\n\u003cli\u003eAT+NAME – Set device name\u003c\/li\u003e\n\u003cli\u003eAT+SLEEP – Enter sleep mode\u003c\/li\u003e\n\u003cli\u003eAT+POWR – Set transmission power\u003c\/li\u003e\n\u003cli\u003eAT+DEFAULT – Restore factory settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eIoT devices\u003c\/li\u003e\n\u003cli\u003eWireless UART communication\u003c\/li\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003cli\u003eWearables\u003c\/li\u003e\n\u003cli\u003eArduino, ESP32, STM32 projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-23 Bluetooth 5.0 BLE Module with Pin Header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627716849916,"sku":"KG1350","price":129.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/23BluetoothModulewithPinHeader_1.jpg?v=1767874860"},{"product_id":"jdt-16-bluetooth-ble-module-without-pin","title":"JDY-16 Bluetooth 4.2 Module High Speed Transparent Transmission BLE Without Pin","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-16 Bluetooth 4.2 Module – High Speed Transparent BLE (Without Pin)\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-16 Bluetooth 4.2 BLE Module\u003c\/strong\u003e is a compact, high-speed transparent transmission module designed for low-power wireless communication applications. Based on Bluetooth Low Energy (BLE 4.2), it enables reliable \u003cstrong\u003eUART transparent data transmission\u003c\/strong\u003e between microcontrollers and mobile devices. Its ultra-compact size and SMD form factor make it ideal for space-constrained embedded and IoT designs. \u003cbr\u003e\u003cbr\u003eThe JDY-16 focuses on \u003cstrong\u003elow latency, stable connectivity, and low power consumption\u003c\/strong\u003e, making it suitable for battery-powered products. It supports easy configuration using AT commands and works seamlessly with \u003cstrong\u003eArduino, ESP32, STM32\u003c\/strong\u003e, and BLE-enabled Android or iOS devices. As a BLE-only module, connected devices must support \u003cstrong\u003eBluetooth 4.2 \/ BLE\u003c\/strong\u003e for proper operation.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth Version: BLE 4.2\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz ISM Band\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART (Transparent Transmission)\u003c\/li\u003e\n\u003cli\u003eModulation Method: GFSK\u003c\/li\u003e\n\u003cli\u003eTransmission Power: Up to 4 dBm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.0V – 3.6V\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Suitable for battery operation\u003c\/li\u003e\n\u003cli\u003eAntenna: On-board PCB antenna\u003c\/li\u003e\n\u003cli\u003eForm Factor: SMD module (without pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eUART data from the MCU is transmitted wirelessly using BLE\u003c\/li\u003e\n\u003cli\u003eReceived BLE data is output through UART in real time\u003c\/li\u003e\n\u003cli\u003eAT commands are used for configuration such as name, baud rate, and power\u003c\/li\u003e\n\u003cli\u003eOptimized for high-speed and low-latency BLE data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Integrated PCB antenna\u003c\/li\u003e\n\u003cli\u003eMounting Type: SMD (No header pins)\u003c\/li\u003e\n\u003cli\u003eForm Factor: Ultra-compact BLE module\u003c\/li\u003e\n\u003cli\u003eWeight: 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eIoT and smart devices\u003c\/li\u003e\n\u003cli\u003eWireless UART communication\u003c\/li\u003e\n\u003cli\u003eWearable electronics\u003c\/li\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eBattery-powered BLE products\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-16 Bluetooth 4.2 BLE Module (Without Pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627724419324,"sku":"KG1351","price":269.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/ModuleHighSpeedTransparentTransmission_1.jpg?v=1767000163"},{"product_id":"jdt-16-bluetooth-ble-module-with-pin-header","title":"JDY-16 Bluetooth BLE Module with Pin Header","description":"9336270365\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-16 Bluetooth 4.2 Module – High Speed Transparent BLE (Without Pin)\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-16 Bluetooth 4.2 BLE Module\u003c\/strong\u003e is a compact, high-speed transparent transmission module designed for low-power wireless communication applications. Based on Bluetooth Low Energy (BLE 4.2), it enables reliable \u003cstrong\u003eUART transparent data transmission\u003c\/strong\u003e between microcontrollers and mobile devices. \u003cbr\u003e\u003cbr\u003eThe JDY-16 focuses on \u003cstrong\u003elow latency, stable connectivity, and low power consumption\u003c\/strong\u003e, making it suitable for battery-powered products. It supports easy configuration using AT commands and works seamlessly with \u003cstrong\u003eArduino, ESP32, STM32\u003c\/strong\u003e, and BLE-enabled Android or iOS devices. As a BLE-only module, connected devices must support \u003cstrong\u003eBluetooth 4.2 \/ BLE\u003c\/strong\u003e for proper operation.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth Version: BLE 4.2\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz ISM Band\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART (Transparent Transmission)\u003c\/li\u003e\n\u003cli\u003eModulation Method: GFSK\u003c\/li\u003e\n\u003cli\u003eTransmission Power: Up to 4 dBm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.0V – 3.6V\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Suitable for battery operation\u003c\/li\u003e\n\u003cli\u003eAntenna: On-board PCB antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWorking Principle\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eUART data from the MCU is transmitted wirelessly using BLE\u003c\/li\u003e\n\u003cli\u003eReceived BLE data is output through UART in real time\u003c\/li\u003e\n\u003cli\u003eAT commands are used for configuration such as name, baud rate, and power\u003c\/li\u003e\n\u003cli\u003eOptimized for high-speed and low-latency BLE data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Integrated PCB antenna\u003c\/li\u003e\n\u003cli\u003eMounting Type: header pins\u003c\/li\u003e\n\u003cli\u003eForm Factor: Ultra-compact BLE module\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eIoT and smart devices\u003c\/li\u003e\n\u003cli\u003eWireless UART communication\u003c\/li\u003e\n\u003cli\u003eWearable electronics\u003c\/li\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eBattery-powered BLE products\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-16 Bluetooth BLE Module with Pin Header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627724484860,"sku":"KG1352","price":349.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/ModulewithPinHeader_1.jpg?v=1767000911"},{"product_id":"jdy-31-bluetooth-ble-module-without-pin","title":"JDY-31 SPP-C Bluetooth Module Without Pin","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-31 SPP-C Bluetooth 2.0 Serial Pass-Through Module – Description\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-31 SPP-C Bluetooth Module\u003c\/strong\u003e is a Bluetooth serial pass-through module based on the \u003cstrong\u003eBluetooth 2.0\u003c\/strong\u003e protocol, widely used in electronics projects that require wireless serial communication. It enables transparent data transmission between devices over Bluetooth using a \u003cstrong\u003eUART interface\u003c\/strong\u003e, allowing data to pass through without any interpretation or modification. \u003cbr\u003e\u003cbr\u003eDesigned for simplicity and reliability, the JDY-31 operates mainly in \u003cstrong\u003etransparent transmission mode\u003c\/strong\u003e and supports standard \u003cstrong\u003eAT commands\u003c\/strong\u003e for configuration and control. As it uses an older Bluetooth version, it may have limitations compared to newer BLE modules in terms of speed and compatibility, but it remains a \u003cstrong\u003ecost-effective and easy-to-use solution\u003c\/strong\u003e for basic Bluetooth serial communication projects.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth Version: Bluetooth 2.0\u003c\/li\u003e\n\u003cli\u003eSerial pass-through (transparent transmission)\u003c\/li\u003e\n\u003cli\u003eUART communication interface\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eSupports standard AT commands\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli\u003eCost-effective Bluetooth solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eModel Name: JDY-31 SPP-C Bluetooth Module\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: 2.0\u003c\/li\u003e\n\u003cli\u003eWorking Frequency Band: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8 – 3.6 V (3.3 V recommended)\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 1.8 – 3.6 VDC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 °C to +80 °C\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 30 meters\u003c\/li\u003e\n\u003cli\u003eMaster-Slave Support: Slave\u003c\/li\u003e\n\u003cli\u003eOperating Current: 4.7 mA\u003c\/li\u003e\n\u003cli\u003eReceiver Sensitivity: -97 dBm\u003c\/li\u003e\n\u003cli\u003eSoldering Temperature: \u0026lt; 260 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAntenna Type: Built-in PCB antenna\u003c\/li\u003e\n\u003cli\u003ePCB Color: May vary based on availability\u003c\/li\u003e\n\u003cli\u003eForm Factor: Compact Bluetooth module\u003c\/li\u003e\n\u003cli\u003eWeight: 2 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWireless serial communication\u003c\/li\u003e\n\u003cli\u003eEmbedded systems and electronics projects\u003c\/li\u003e\n\u003cli\u003eBluetooth-enabled control systems\u003c\/li\u003e\n\u003cli\u003eDIY and hobbyist projects\u003c\/li\u003e\n\u003cli\u003eBasic automation and monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-31 SPP-C Bluetooth 2.0 Serial Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627732152572,"sku":"KG1353","price":79.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Module_1.jpg?v=1767007161"},{"product_id":"jdy-31-bluetooth-ble-module-4-pin-version","title":"JDY-31 Bluetooth BLE Module 4-Pin Version","description":"\u003cdiv class=\"product_info\"\u003e\n  \u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eJDY-31 Bluetooth 3.0 SPP UART Wireless Serial Communication Module\u003c\/span\u003e\u003c\/h2\u003e\n  The \u003cstrong\u003eJDY-31 Bluetooth Module\u003c\/strong\u003e is a compact \u003cstrong\u003eBluetooth 3.0 SPP wireless communication module\u003c\/strong\u003e designed for reliable \u003cstrong\u003eserial data transmission\u003c\/strong\u003e in embedded and automation projects. Operating at \u003cstrong\u003e2.4GHz\u003c\/strong\u003e and using a \u003cstrong\u003eUART communication interface\u003c\/strong\u003e, this module enables convenient wireless connectivity between microcontrollers, computers, and compatible Bluetooth-enabled devices.\u003cbr\u003e\u003cbr\u003e\n  Built for stable performance, the \u003cstrong\u003eJDY-31 Bluetooth transmission module\u003c\/strong\u003e offers \u003cstrong\u003efast data transfer\u003c\/strong\u003e, \u003cstrong\u003elow power consumption\u003c\/strong\u003e, and dependable operation in a wide range of environments. It features a \u003cstrong\u003ebuilt-in PCB antenna\u003c\/strong\u003e, supports \u003cstrong\u003eslave mode\u003c\/strong\u003e, and provides a transmission distance of up to \u003cstrong\u003e30 meters\u003c\/strong\u003e, making it suitable for many short-range wireless communication applications.\u003cbr\u003e\u003cbr\u003e\n  This module is widely used in \u003cstrong\u003eIoT devices\u003c\/strong\u003e, \u003cstrong\u003esmart home systems\u003c\/strong\u003e, \u003cstrong\u003ewireless control projects\u003c\/strong\u003e, \u003cstrong\u003ewearable electronics\u003c\/strong\u003e, and other serial communication setups. With simple pin connections and practical UART support, it is a useful solution for developers, students, and electronics enthusiasts working on wireless data communication projects.\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eBluetooth 3.0 SPP wireless communication module\u003c\/li\u003e\n      \u003cli\u003eUART serial interface for easy integration\u003c\/li\u003e\n      \u003cli\u003eFast and stable wireless data transmission\u003c\/li\u003e\n      \u003cli\u003eLow power consumption for long-term operation\u003c\/li\u003e\n      \u003cli\u003eBuilt-in PCB antenna design\u003c\/li\u003e\n      \u003cli\u003eSupports secure and reliable pairing\u003c\/li\u003e\n      \u003cli\u003eSuitable for slave mode communication\u003c\/li\u003e\n      \u003cli\u003eTransmission distance up to 30 meters\u003c\/li\u003e\n      \u003cli\u003eCompact size for embedded applications\u003c\/li\u003e\n      \u003cli\u003eWide operating temperature range\u003c\/li\u003e\n      \u003cli\u003eSuitable for IoT and smart device projects\u003c\/li\u003e\n      \u003cli\u003eUseful for wireless serial communication systems\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eModel: JDY-31\u003c\/li\u003e\n      \u003cli\u003eBluetooth Version: Bluetooth 3.0 SPP\u003c\/li\u003e\n      \u003cli\u003eWorking Frequency: 2.4GHz\u003c\/li\u003e\n      \u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n      \u003cli\u003eInput Voltage with Soldered Baseboard: 3.6V to 6V\u003c\/li\u003e\n      \u003cli\u003eRecommended Input Voltage: 5V\u003c\/li\u003e\n      \u003cli\u003eTransmission Distance: 30 meters\u003c\/li\u003e\n      \u003cli\u003eAntenna Type: Built-in PCB Antenna\u003c\/li\u003e\n      \u003cli\u003eMaster-Slave Support: Slave\u003c\/li\u003e\n      \u003cli\u003eOperating Temperature: -40℃ to +80℃\u003c\/li\u003e\n      \u003cli\u003eModule Size: 38.0mm × 16.0mm\u003c\/li\u003e\n      \u003cli\u003eSTM Soldering Temperature: \u0026lt;260℃\u003c\/li\u003e\n      \u003cli\u003eUnconnected Operating Current: 4.7mA\u003c\/li\u003e\n      \u003cli\u003eCurrent after BLE Connection: 7.3mA\u003c\/li\u003e\n      \u003cli\u003eTransmitting Power: 8dB Max\u003c\/li\u003e\n      \u003cli\u003eReceive Sensitivity: -97dBm SPP\u003c\/li\u003e\n      \u003cli\u003eMaximum Throughput: 16K bytes\/s\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePin Functions\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eVCC: Power supply input, recommended 5V\u003c\/li\u003e\n      \u003cli\u003eGND: Ground connection pin\u003c\/li\u003e\n      \u003cli\u003eTXD: Serial data transmission output pin\u003c\/li\u003e\n      \u003cli\u003eRXD: Serial data receiving input pin\u003c\/li\u003e\n      \u003cli\u003eEN: Enable control pin for working state\u003c\/li\u003e\n      \u003cli\u003eSTATE: Status output pin for connection indication\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eInternet of Things devices\u003c\/li\u003e\n      \u003cli\u003eSmart home automation systems\u003c\/li\u003e\n      \u003cli\u003eWireless serial communication projects\u003c\/li\u003e\n      \u003cli\u003eWearable electronic devices\u003c\/li\u003e\n      \u003cli\u003eRemote monitoring systems\u003c\/li\u003e\n      \u003cli\u003eMicrocontroller and embedded development\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eDimensions: 38.0mm × 16.0mm\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds ls-n\"\u003e\n      \u003cli\u003e1 × JDY-31 Bluetooth 3.0 SPP UART Wireless Communication Module\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627732381948,"sku":"KG1354","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/JDY-31BluetoothBLEModule4-PinVersion_1.jpg?v=1775890382"},{"product_id":"jdy-31-bluetooth-ble-module-6-pin-version","title":"JDY-31 Bluetooth BLE Module 6-Pin Version","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-31 Bluetooth 3.0 SPP Module – 6-Pin Version (HC-06 Compatible)\u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-31 Bluetooth Module (6-Pin Version)\u003c\/strong\u003e is a classic Bluetooth serial communication module designed as a \u003cstrong\u003epin-compatible replacement for the HC-06\u003c\/strong\u003e. It is simpler to use, cost-effective, and widely adopted in embedded and DIY projects requiring reliable wireless UART communication. The module is based on \u003cstrong\u003eBluetooth 3.0 SPP (Serial Port Profile)\u003c\/strong\u003e and supports transparent data transmission with \u003cstrong\u003eWindows, Linux, and Android\u003c\/strong\u003e devices. \u003cbr\u003e\u003cbr\u003eOperating in the \u003cstrong\u003e2.4 GHz\u003c\/strong\u003e ISM band with \u003cstrong\u003eGFSK modulation\u003c\/strong\u003e, the JDY-31 offers a maximum transmission power of \u003cstrong\u003e8 dB\u003c\/strong\u003e and a communication range of up to \u003cstrong\u003e30 meters\u003c\/strong\u003e. Users can easily configure parameters such as device name, baud rate, and connection settings using \u003cstrong\u003eAT commands\u003c\/strong\u003e, making the module flexible and developer-friendly for serial Bluetooth applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eKey Features\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth Version: Classic Bluetooth 3.0 (SPP)\u003c\/li\u003e\n\u003cli\u003ePin-compatible replacement for HC-06\u003c\/li\u003e\n\u003cli\u003eTransparent UART data transmission\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz ISM band\u003c\/li\u003e\n\u003cli\u003eModulation Mode: GFSK\u003c\/li\u003e\n\u003cli\u003eMaximum Transmission Power: 8 dB\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 30 meters\u003c\/li\u003e\n\u003cli\u003eAT command support for configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Configuration (6-Pin)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 – STATE:\u003c\/strong\u003e Connection status output (low = not connected, high = connected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 – RXD:\u003c\/strong\u003e Serial receive pin (connect to TX of MCU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 – TXD:\u003c\/strong\u003e Serial transmit pin (connect to RX of MCU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 – GND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 – VCC:\u003c\/strong\u003e Power supply (1.8–3.6 V, 3.3 V recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 – EN:\u003c\/strong\u003e Enable pin (high = enabled, low = disabled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eUsage Notes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBasic operation requires only VCC, GND, RXD, and TXD connections\u003c\/li\u003e\n\u003cli\u003eTo actively disconnect while connected, use the \u003cstrong\u003eAT+DISC\u003c\/strong\u003e command\u003c\/li\u003e\n\u003cli\u003eEN pin allows software or hardware control of module enable\/disable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eAT Command Set (Common)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+VERSION\u003c\/strong\u003e – Query version (Default: JDY-31-V1.2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+RESET\u003c\/strong\u003e – Soft reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+DISC\u003c\/strong\u003e – Disconnect (valid when connected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+LADDR\u003c\/strong\u003e – Query MAC address\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+PIN\u003c\/strong\u003e – Set\/query pairing password (Default: 1234)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+BAUD\u003c\/strong\u003e – Set\/query baud rate (Default: 9600)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+NAME\u003c\/strong\u003e – Set\/query device name (Default: JDY-31-SPP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+DEFAULT\u003c\/strong\u003e – Restore factory settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAT+ENLOG\u003c\/strong\u003e – Serial port status output (Default: 1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePin Count: 6-pin header\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Built-in PCB antenna\u003c\/li\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003eForm Factor: Compact Bluetooth module\u003c\/li\u003e\n\u003cli\u003eMounting Type: Through-hole pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHC-06 replacement in Arduino projects\u003c\/li\u003e\n\u003cli\u003eWindows \u0026amp; Android Bluetooth serial communication\u003c\/li\u003e\n\u003cli\u003eWireless UART links\u003c\/li\u003e\n\u003cli\u003eSmart home and automation systems\u003c\/li\u003e\n\u003cli\u003eBluetooth-enabled control and monitoring devices\u003c\/li\u003e\n\u003cli\u003eEducational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-31 Bluetooth 3.0 SPP Module (6-Pin Version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627732414716,"sku":"KG1355","price":159.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/31BluetoothBLEModule_1.jpg?v=1767009360"},{"product_id":"jdy-33-bluetooth-ble-module-with-pin-header","title":"JDY-33 Bluetooth BLE Module with Pin Header","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eJDY-33 Dual Mode Bluetooth 3.0 SPP + BLE 4.2 Module \u003c\/h2\u003e\n\u003cstrong\u003eThe JDY-33 Bluetooth Module\u003c\/strong\u003e is a dual-mode Bluetooth communication module that combines \u003cstrong\u003eClassic Bluetooth 3.0 SPP\u003c\/strong\u003e and \u003cstrong\u003eBluetooth Low Energy (BLE 4.2)\u003c\/strong\u003e in a single compact design. It supports transparent UART data transmission and is compatible with \u003cstrong\u003eWindows, Linux, Android, and iOS\u003c\/strong\u003e platforms. This makes it suitable for applications requiring both classic Bluetooth serial communication and modern BLE connectivity. \u003cbr\u003e\u003cbr\u003eDesigned as an \u003cstrong\u003eHC-05 \/ HC-06 compatible slave module\u003c\/strong\u003e, the JDY-33 allows easy integration into existing designs. It features a built-in PCB antenna, low power consumption, stable wireless performance, and flexible configuration via UART. Its dual-mode capability makes it ideal for mixed-environment products where compatibility with a wide range of Bluetooth devices is required.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eKey Features\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth Version: Bluetooth 3.0 SPP + BLE 4.2 (Dual Mode)\u003c\/li\u003e\n\u003cli\u003eUART transparent data transmission\u003c\/li\u003e\n\u003cli\u003eSupports Windows, Linux, Android, and iOS\u003c\/li\u003e\n\u003cli\u003eHC-05 \/ HC-06 SPP-C compatible (slave mode)\u003c\/li\u003e\n\u003cli\u003eBuilt-in PCB antenna\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eCompact and reliable wireless module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eModel: JDY-33\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: Bluetooth 3.0 SPP + BLE 4.2\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8 – 3.6 V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 °C to +80 °C\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: Up to 30 meters\u003c\/li\u003e\n\u003cli\u003eTransmit Power: 6 dB\u003c\/li\u003e\n\u003cli\u003eReceiver Sensitivity: -96 dBm\u003c\/li\u003e\n\u003cli\u003eWorking Current: 6.5 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eLength: 31.4 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 15.7 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 3 mm\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Built-in PCB antenna\u003c\/li\u003e\n\u003cli\u003eForm Factor: Compact SMD Bluetooth module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBluetooth POS machines\u003c\/li\u003e\n\u003cli\u003eThermal printers\u003c\/li\u003e\n\u003cli\u003eSmart and intelligent home control systems\u003c\/li\u003e\n\u003cli\u003eCar OBD testing equipment\u003c\/li\u003e\n\u003cli\u003eBluetooth transparent data transmission products\u003c\/li\u003e\n\u003cli\u003eIndustrial and embedded wireless communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × JDY-33 Dual Mode Bluetooth 3.0 SPP + BLE 4.2 Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627733954812,"sku":"KG1356","price":129.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/ModulewithPinHeader_1_b1dccb21-8308-4463-ae84-ae449a4f2854.jpg?v=1767009602"},{"product_id":"433mhz-4-channel-wireless-rf-remote-control-four-button-transceiver-module-non-locking-ic2262-2272","title":"433MHz 4 Channel Wireless RF Remote Control Four Button Transceiver Module – Non-Locking IC2262\/2272","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e4 Channel Wireless 4 Button RF Remote Control (433MHz) – Transmitter + Receiver (Non-Locking)\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e4 Channel Wireless Four Button RF Remote Control Transmitter Receiver Module\u003c\/strong\u003e (Non-Locking mode) is a reliable and easy-to-use wireless control solution based on a \u003cstrong\u003efixed-code RF communication system\u003c\/strong\u003e. It includes a four-button RF transmitter and a matching receiver module that provides \u003cstrong\u003efour independent digital outputs\u003c\/strong\u003e, so you can quickly build a wireless remote receiver circuit for DIY and automation projects.\u003cbr\u003e\u003cbr\u003eThis module is widely used by \u003cstrong\u003eelectronics hobbyists, students, and industrial designers\u003c\/strong\u003e as a wireless input interface for microcontroller-based projects. It is ideal for \u003cstrong\u003eacademic projects, lab demonstrations\u003c\/strong\u003e, and general remote switching applications.\u003cbr\u003e\u003cbr\u003eThe remote has \u003cstrong\u003efour push buttons\u003c\/strong\u003e, each corresponding to one data output pin on the receiver board: \u003cstrong\u003eD0, D1, D2, and D3\u003c\/strong\u003e. When a button is pressed, the corresponding pin goes \u003cstrong\u003eHIGH\u003c\/strong\u003e. Since this unit works in \u003cstrong\u003eNon-Locking (Momentary\/Jog) mode\u003c\/strong\u003e, the output returns to \u003cstrong\u003eLOW\u003c\/strong\u003e when the button is released.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eHow It Works\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWhen a key is pressed, the transmitter IC is powered by the battery and starts transmitting RF packets at \u003cstrong\u003e433 MHz\u003c\/strong\u003e, including a unique ID and a data byte for the pressed key.\u003c\/li\u003e\n\u003cli\u003eEach transmitter has a factory-programmed \u003cstrong\u003eunique ID\u003c\/strong\u003e that cannot be changed. The receiver responds only to recognized transmitter IDs for stable operation.\u003c\/li\u003e\n\u003cli\u003eThe remote uses a \u003cstrong\u003eSAW-based 433 MHz\u003c\/strong\u003e RF oscillator with \u003cstrong\u003eASK modulation\u003c\/strong\u003e. The receiver module decodes the signal and outputs the corresponding digital data pin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWireless switches and relay triggering\u003c\/li\u003e\n\u003cli\u003eMicrocontroller input source (Arduino, MCU projects)\u003c\/li\u003e\n\u003cli\u003eHome automation and DIY control systems\u003c\/li\u003e\n\u003cli\u003eRemote-controlled doors, locks, and access systems\u003c\/li\u003e\n\u003cli\u003eEducational electronics, lab demos, and student projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-channel\u003c\/strong\u003e receiver with four-button transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Locking (Momentary\/Jog)\u003c\/strong\u003e operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e433 MHz\u003c\/strong\u003e fixed-code RF communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASK modulation\u003c\/strong\u003e with SAW-based transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD0–D3\u003c\/strong\u003e digital data outputs + \u003cstrong\u003eVT\u003c\/strong\u003e valid transmission indicator\u003c\/li\u003e\n\u003cli\u003eSimple wiring and fast integration into DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eNumber of Channels: \u003cstrong\u003e4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Mode: \u003cstrong\u003eNon-Locking (Momentary\/Jog)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Operating Voltage: \u003cstrong\u003eDC 5V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Sensitivity: \u003cstrong\u003e-98 dB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmitter Operating Voltage: \u003cstrong\u003eDC 12V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmitting Frequency: \u003cstrong\u003e433 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmitter Operating Current: \u003cstrong\u003e10 mA at 12V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmitter Radiated Power: \u003cstrong\u003e10 mW at 12V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: \u003cstrong\u003e3 to 5 m\u003c\/strong\u003e (open field)\u003c\/li\u003e\n\u003cli\u003eReceiver Output Pins: \u003cstrong\u003eD0, D1, D2, D3\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVT Pin: \u003cstrong\u003eValid Transmission indicator\u003c\/strong\u003e (HIGH when signal is received)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × Wireless Four-Button RF Remote Control (Transmitter)\u003c\/li\u003e\n\u003cli\u003e1 × Super Regenerative RF Receiver Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48675761815804,"sku":"KG1364","price":249.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/433MHz4ChannelWirelessRFRemoteControl_4.jpg?v=1768470706"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/collections\/nrf24l01-2.4ghz-transreceiver-module-800x800_1.jpg?v=1677333342","url":"https:\/\/kitsguru.com\/de\/collections\/ir-and-rf-transmitter-and-receivers.oembed","provider":"KitsGuru","version":"1.0","type":"link"}