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Potentiometer problem of TWR-K53N512: wrong reading

Question asked by Jerry Lian on Oct 7, 2016
Latest reply on Oct 10, 2016 by Jerry Lian

I just bought the kit TWR-K53N512 a few days ago:

* I just run the demo code from accompanying DVD

* On the first day or two, potentiometer reading can range from 0-100% when I rotate it

* Later on, the reading can only range from 0-2%


Could be a defect of the board? Anyone has similar problems?