{"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","url":"https:\/\/kitsguru.com\/fr\/products\/si4432-wireless-module","provider":"KitsGuru","version":"1.0","type":"link"}