ants
Full Member level 4
Yes the 555 output was being shorted. I can't actually see it in the schematic but I just checked the board layout. The error Eagle gave me was 'overlap'. I had an air wire which for some reason was connected when it wasn't actually supposed to be there at all.
I've sent for another board along the same lines, there are no overlap errors. I'm fairly confident I will have the 555 timer and opamp working now, but I've also added a DC-DC booster so I'm expecting trouble with that the next time
I've sent for another board along the same lines, there are no overlap errors. I'm fairly confident I will have the 555 timer and opamp working now, but I've also added a DC-DC booster so I'm expecting trouble with that the next time