This is an adapterboard to directly mount the BennVenn GGHD video-out kit to the mainboard. This adapter board is using the test pads on the bottom and it makes it possible to do a full wire-free installation!
 
Installation is simple;
- Solder the small PIN header to the adapter board - use the pads so the board is touching the cartridge slot!
- Solder 2 large PIN headers supplied with the GGHD kit to the adapter board
- Place the Tang Nano 9K (GGHD board) on top of the 2 PIN headers
- Solder the PIN headers to the Tang Nano 9K board
- Solder the entire small PIN header to the mainboard
 
Note; it might be the case you need to cut a bit from the screw post
 
Note; Mainboard or BennVenn GGHD kit are not included