Hello, there is a potentiometer, and when rotating in 1 direction, it is necessary to send 1, in the other 0, did I correctly set the condition in if ? when changing by one, send, but this does not work, then 0, then 1 is constantly sent, even if the potentiometer does not rotate. How can I specify …

if you want to compare the current reading you must remember the old reading in a variable. Otherwise you have nothing to compare with. /* if this is for school, you are not allowed to remove this comment https://forum.arduino.cc/t/how-can-i-specify-this-task-in-if-is-this-even-possible/9000…

How can I specify this task in if ? is this even possible?

Other Hardware LEDs and Multiplexing

noiasca August 29, 2021, 12:27pm 7

that's something I would care about if the TO would raise questions on the example...

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How can I specify this task in if ? is this even possible?

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