Specifications

BLE 5.1 Modules BM833/F/EVer 0.50 June 2019
19
BM833 Pin Functions
BM833 uses an nRF52833 QIAA, Nordic Product Specifications:
http://infocenter.nordicsemi.com/pdf/nRF52840_PS_v1.0.pdf
Pin assignments are below. Pins 1 to 47 are exactly at the same locations as those of BM833A. Pins 48 to 68
as shown in solid square are for BM833 only.
For BM833 exclusive pins, names are in green color.
For shares pins,BM833 pin names are in red color.
BM833A pin names are in blue color.