[Bob Blick] built this simulator from a 555 and few other common parts. Just when I thought I’d seen all the uses for the 555. The oxygen sensor on a cars exhaust is used to determine how efficiently ...

DISCLAIMER: Strictly for off-road use only. I am not responsible for any damages, fines, or any other sort of harm that happens to you by using this code. You know what you're doing. Secondary oxygen ...