** Urgent information ** At the moment shipping to most countries is not possible, because of no longer existing flights... So I set this article out of stock for the next weeks, months... SORRY!!! ******

A GPIO Reference Card! What...? Another one?

Wait! No, not like the cards you know or use! A totally reinvented, extended version. This card works in any situation! And on all Raspberry Pi pin compatible SBC's.

For a project I needed to apply a Raspberry Pi upside down in the case. So the headers soldered on the bottom. With 90 degree angle...

Try it, a good way to use slim cases and not the normal "brick" style ;-) Also try it with the cards you can find on the market until now... You will remark the difference :-)

I also implemented a feature I missed before. Sometimes it is easier to have the reference not in the middle but on the side...