Hi I have noticed a problem on one of my UNO's Digital pins. Let me explain.... I boot up the UNO, it has no connections on any of the pins. If you put it into the main loop to do a digital read on pin 7 I get 0 all the time which is correct. Now if I add a dupont jumper wire into D7 and not co…

What is wrong with Digital Pins on UNO

UKHeliBob Split this topic April 13, 2021, 7:46pm 6

A post was split to a new topic: Digital pins on a Uno

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