the other two opamps zero'd fine, u2 shows around 14.8mv and u5 shows about 12.2mv without any more travel on the pot.
What should I look at?
also input 3 and 4 buttons, when one is pressed both LED's light up, but I can hear relays activating for each one individually. I don't actually care that much about the light assuming it works right.
Any input would be great.