The BM71 is a small form factor, Bluetooth Low Energy module measuring only 9 x 11.5 x 2.1 mm. The BM71 module is designed for easy implementation into a broad range of applications. It delivers up to 2.5x throughput improvement and more secure connections vs. Bluetooth 4.1 based products. Developers can easily interface to the device via a standard UART interface, available on most Microcontrollers and Processors. The BM71 has a completely integrated Bluetooth software stack, and offers a shielded version with built-in antenna. Developers are freed from the complexities of Bluetooth Software and RF development and can simply utilize the BM71 as a wireline replacement.
1.9V∼3.6V operating range UART interface 1 x PWM supported Main Crystal : 32MHz Temperature sensor supported 12 bits ADC supported for 5CH input ports and battery voltage detection Wake up by any GPIO RSSI Monitor ISM Band 2.402 to 2.480 GHz operation Channels 0-39 RSSI monitor