Hi, I'm taking readings from a potentiometer which is set up as a simple voltage divider (left pin to ground, wiper to arduino pin A0 and right pin to 5v). I have noticed that the readings at the bottom end and the top end of the pot are not as linear as the rest of the readings (the ones in the mid…

Linear pot is not quite linear

cedarlakeinstruments October 11, 2021, 3:44pm 10

You probably just have a cheap pot with poor quality wiper.

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