User`s guide

9
Connecting the Keyboard and Mouse
PS/2 Keyboard or Mouse (6-pin)
This PS/2 Port is shared for connecting
Keyboard and/or Mouse by using Split
Y-Cable (not included).
Connecting Serial port & GPIO port
Serial Ports (Optional)
The serial port is usually connected to a serial
device like modem or terminal devices.
24 bits GPIO Port (Optional)
*Only available on GPIO Supported
models.