Menşe Yeri
Guangdong, China
Module interface reserved pin interface
Interconnects with modules via backplane-connected adapter boards.
Power supply header
The power supply output pinout can provide 3.3V or 5V voltage
Power switch
5V power switch
TX RX Level jumper port
Control the I/O port level of TX/RX, select 3.3V or 5V, default 3.3v
USB-to-UART Bridge
A single chip USB to UART bridge, baud rates: 50bps-6Mbps
UART to RS485 circuit
Reserved UART to RS485 communication interface