BM832A nRF52810 BLE 5.2 Module

Full Feature BLE 5 module at the lowest cost

By using 2-sided PCB, BM832A has minimum BOM cost and is made in production line dedicated for Bluetooth modules with high production and quality control efficiency, the cost of using BM832A module can be lower than designing-in SoC at any quantity.

BM832A is a full feature module. All 32 GPIOs of nRF52810 can be accessed. Inductors required for DCDC converted are integrated. A high performance PCB trace antenna is integrated. If more memories are needed, BM832, uses an nRF52832 with 512KB flash/64KB RAM, has identical footprint.

Nordic nRF52810 QFAA with Cortex M4 at 64MHz
192KB flash/24KBRAM
Bluetooth Range: 340 meters with at least 60% Fresnel zone clearance.
Complete RF solution with integrated antenna
128-bit AES HW encryption
Serial Wire Debug (SWD)
Nordic SoftDevice Ready
Over-The-Air (OTA) firmware update

32 GPIOs, firmware configurable and Peripherals

12 bit/200KSps ADC, 8 configurable channels with programmable gain
64 level comparator
15 level low power comparator with wake-up from system OFF mode
Temperature sensor
3x 4-channel pulse width modulator (PWM) units with EasyDMA
Digital microphone interface (PDM)
5x 32 bit timers with counter mode
Up to 3x SPI Master/Slave with Easy DMA
Up to 2x I2C compatible 2-wire master/slave
I2S with EasyDMA
UART (CTS/RTS) with EasyDMA
Programmable peripheral interconnect (PPI)
Quadrature Demodulator (QDEC)
AES HW encryption with EasyDMA
Autonomous peripheral operation without CPU intervention using PPI and Easy DMA
3x real time counter (RTC)

Power:

Operation voltage: 1.7V to 3.6V
Peak current: 5.4 mA RX, 7.5 mA TX at +4 dBm.
0.4 uA OFF mode, 1.8 uA idle

Miscellaneous

Operation Temperature: -40°C to +85°C
Sizes: 10.2x15x1.9mm
Integrated shield to resist EMI
Availability: production. Approtect version BM832A production begins in May 2023. For more information and ordering free approtect module samples.

Certifications:

FCC ID: X8WBM832
IC (Industrial Canada) ID: 4100A-BM832
Europe: Certified
Japan TELEC: 201-180924
Australia: Certified
Korea ID: R-C-F8A-BM832
QDID: 97989

Datasheets, certificates, evaluation board schematics are available for download.

Evaluation Board EV BM832A

EV BM832A is preloaded with BlueNor nRF5x application and SoftDevice S132 V5.0.0 Bluetooth 5 stacks. It can be used with Android app BlueNor nrf5x available at Google Play Store. You can send commands from an Android phone to toggle LED light on evaluation board. You can also send button pressing signal from evaluation board to Android device.

SDK and Android app source codes are available for download in the Bluetooth 5 Codes section of Download BlueNor Document. Other application codes can be downloaded from the same webpage.

To load other codes or to develop your own, a Nordic nRF52 DK is required but not included.