{"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","url":"https:\/\/kitsguru.com\/fr\/products\/jdy-08-bluetooth-low-energy-ble-module","provider":"KitsGuru","version":"1.0","type":"link"}