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  1. N

    IOREF is grounded

    Hi there, this is my second ardumower with PCB 1.3. Everything went ok with the first one, but the second drives me nuts... I already checked the full circuit many times, all the welds are ok, but the IOREF pin is grounded... Any clues? Thanks!
  2. N

    IOREF linked to GND

    Hi there, this is my second ardumower with PCB 1.3. Everything went ok with the first one, but the second drives me nuts... I already checked the full circuit many times, all the welds are ok, but the IOREF pin is grounded... Any clues? Thanks!
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