Posted on: November 12, 2011, 05:33:35 PMPosted by: Frank BurnsInsert Quoteok, i tested the poti in on a fresh breadboard and it works.on the new breadboard the ARef is conn. to +5V. maybethats the different.now i will test the poti in the complete circuit of the PCB(this time with conn. ARef).i will report if it DONT work. otherwise thanks for help :-)
Posted on: November 13, 2011, 05:21:57 AMPosted by: Frank BurnsInsert Quoteok, it works.....the only thing i done is to connect ARef with +5V.somewhere i read that without a connection to ARefthe Atmega uses a 1.1V Ref.Voltage.Maybe this is why my poti smokes if i use it with 5V.
plz read my post nr. #4.iam on a breadboard where ARef was not connected
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