Author Topic: Pin 0 staying  (Read 1392 times)

johnbet

  • Newbie
  • *
  • Posts: 3
Pin 0 staying
« on: May 12, 2017, 04:37:08 am »
I am using a sketch where Pin 0 is unused. However despite there being no reference to Pin 0 at all in the sketch it is staying on. If I write an output to Pin 0 to go LOW it still stays on??

Any suggestions??