4G module via USB
Introduction
BPI-4G module extension board with 1 Non-standard micro USB port,you can connect banana pi board with this port ,use 4G function development . also support PIN define ,and connect to BPI-R2. user also can choose 4G module onboard and use the universal 4G module in the market.
Hardware
hardware interface
BPI-4G module (4G on board )
BPI-4G module (use USB 4G expansion board ):
BPI-4G module back:
spec
BPI-4G module (4G on board )