How to Use:
Remove the product and use it.

Specification:
Item Type: Digital IO Board
Material: PCB
For MiSTer Digital IO Board v1.2 Details:
The for MiSTer FPGA Digital v1.2 I O board is an optional extension that can be used by plugging into the top of the for Terasic DE10 Nano SoC and allows dual SDRAM modules. It has a USB 3.0 connector and supports the for Sega Mega Drive, for Genesis, for Master System gamepads using the SNAC adapter board.

Package List:
1 x Digital IO Board
1 x Fan
4 x Screws
4 x Nuts

Note:
The SW3 switch on the DE10 Nano motherboard must be toggled to the "On" position before the Digital IO board will work properly.
It adds the following features to the for MiSTer platform.
For the for Terasic DE10 Nano FPGA board
Includes silent fan
Built in on off power switch
Digital for TOSLINK connector
3.5mm for analogue sound (Tape input)
3 user buttons and 3 status LEDs
Auxiliary Micro Storage Card slot
User IO port connector
FAQ:
Q : What is the purpose of the analogue input connector on the IO board?
A : This interface is mainly used as a tape input for external sound devices
Example: TRS 80 I dark box.
Q : Where are the connectors for the external buttons and LEDs?
A : The 5pin white serial port connects to the pushbutton, the 7pin white serial port connects to the LED.