BM832, nRF52832 Bluetooth 5 Module
Full Feature BLE 5 module at the lowest cost
By using 2-sided PCB, BM832 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 BM832 module can be lower than designing-in SoC at any quantity.
However, it is a full feature module. All 32 GPIOs of nRF52832 can be accessed. Inductors required for DCDC converted are integrated. A high performance PCB trace antenna is integrated.
Nordic nRF52832 QFAA with Cortex M4F at 64MHz
Bluetooth Range: 340 meters with at lease 60% Fresnel zone clearance.
Complete RF solution with integrated antenna
NFC-A tag interface for Out Of Band pairing
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
Type 2 near field communication (NFC-A) tag
64 level comparator
15 level low power comparator with wake-up from system OFF mode
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)
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
Operation Temperature: -40°C to +85°C
Integrated shield to resist EMI
FCC ID: X8WBM832
IC (Industrial Canada) ID: 4100A-BM832
Japan TELEC: 201-180924
Datasheets, certificates, evaluation board schematics are available for download.
Evaluation Board EV BM832
EV BM832 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.
For volume discount and production lead time, please email Fanstel
BM832, BLE 5.0 module with the same soldering pad footprint as BT832A.
10-pack price, $4.90each;
100-pack price at $4.51 each
1K pcs-reel price, $3.92 each