What voltage are you putting into Vin?
Good guess Nick
Well i got fed up and whipped out the oscilloscope and tried some stuff out.(snip)So the voltage regulator and/or Opamp is not happy!I will try to replace some components and see what happens.I'll return with my findings.// Per.
Quote from: tommtrue on Apr 09, 2012, 09:21 pmGood guess Nick ??
Well i got fed up and whipped out the oscilloscope and tried some stuff out.When feeding the board a low voltage on VIN the 5V rail looks like this: