Bluetooth Module -- BM70




The BM70 Bluetooth Low Energy 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 BM70 has a completely integrated Bluetooth software stack, and offers a shielded regulatory certified version with built-in antenna. Developers are freed from the complexities of Bluetooth Software and RF development and can simply utilize the BM70 as a wireline replacement. Perfect for IoT (Internet of Things) applications, when interfaced to a BLE enabled smartphone or Bluetooth Internet Gateway, applications can be monitored, controlled and updated from anywhere in the world.
Additional Features
- Bluetooth 5 Certified
- 1.9V~3.6V operating range
- UART interface
- 3 x PWM supported
- Main Crystal : 32MHz
- Temperature sensor supported
- 12 bits ADC supported for 8CH input ports and battery voltage detection
- Wake up by any GPIO
- Average current: TX 3.87mA/RX 3.06mA with Buck,@ VBAT=3.0V and 18.75ms Connection Interval
- RSSI Monitor
- ISM Band 2.402 to 2.480 GHz operation
- Channels 0-39
- Rx Sensitivity: -90 dBm@ BLE, in typical
- Tx Power: +2 dBm
- RSSI monitor
- Ceramic Chip Antenna (BM70BLES1FC2)
- External Antenna Connection (BM70BLE01FC2)