Hi, I have an Arduino Uno R3 for which I would like to use all 6 analog inputs. Inputs A0-A3 are working properly, but inputs A4 and A5 give odd readings of around 250 bits for most of the 0-5V input range and around 350 bits when I get very close to 5V input. If I connect the same sensor to one o…

Arduino Uno R3 pins A4 and A5 not working as analog input

system March 20, 2019, 9:33pm 4

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