Pin Header Sticker for Maker Uno

We like the idea of having the pin label on the pin headers for our Arduino UNO. It saves us a lot of time when we want to connect the I/O pins to the external circuit. Besides, it's very useful in preventing wrong connection errors.

We customized the pin header sticker for our Maker UNO and we are now selling separately for anyone of you that owning different versions of Uno boards.