Gas gauge not working? I think I fixed it.

I sent the unit to Del, for some unbiased testing with an actual gauge. I moved a oin or two on the circuit, swapping a button pin for the LED. I did that do it would be easier to get fancy with LED intensity or other uses. I am not sure I posted the final schematic. I will check on my PC tomorrow.

I did buy some tiny45 chips and some button switches. Once we hear back from Del, if the news is good, I can send you a programmed chip, and switches for you to try.