Type BT/BLE Applications Ideal for beacons, building automation, remote control toys, lighting products, and more On-board modules B102C - Bluetooth 5.0 (BLE) module from Amphenol Key Features BLE module based on Realtek RTL8762CMF, 5.0 module version, 2.4GHz operating range, power efficiency, UART interface, SWD for programming and debugging, fully programmable GPIO pins, reset feature, and more Interface UART,USB Feature ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V