robotshop.com/ca/en/101-res … oduct-Code
It says “HDMI interface for displaying, no I/Os required (however, the touch panel still needs I/Os)”
So HDMI is just for video output. what I/O do I need to connect to use touch function?
Thanks.
Hi,
Very reasonable question, especially considering we seem to not have any documentation or datasheets available on this product page.
If seems this board uses a SPI interface:
You may want to have a look at the manufacturer’s wiki concerning this product for more details. You can find it here.
We’ll notice our web content team to see what can be added to this product page so information can be more easily found.
Sincerely,