BM832A

Bluetooth 5 Module BM832/A/E Data Sheets Ver 1.01 Dec. 2018 BluNor BM832/A/E are powerful, highly flexible, ultra low power Bluetooth Low Energy (BLE) modules using Nordic nRF52 SoC. With an ARM CortexTM M4(F) MCU, up to 512KB flash, 64KB RAM, embedded 2.4GHz multi-protocol transceiver, and an integrated PCB trace antenna. It allows faster time to market with reduced development cost. BM832/A/E are designed to minimize PCB cost and to maximize efficiency in production line dedicated for Bluetooth module. The cost of using BM832/A/E modules can be lower than designing-in SoC at any quantity. At low cost, BM832/A/E offer full features. Inductors for DCDC converter are integrated. All 32 GPIOs are accessible. Bluetooth ranges are measured in environments with Low Multiple Path Interference (LMPI or antennas at 3 meters above ground) and antennas at 5 feet (1.52 meters, typical height of thermostat in the USA). Bluetooth range is much shorter in environments with radio frequency interfer...