Small Transformer 14x19x15h

Boy did this topic go sideways.

The Schottky and cap are do-able, but I’ll have to research the MOSFET. I had a STP60NSO4Z working on the bench, but I had to switch to the 2N7000 because it wasn’t sensitive enough to trigger on the car.

I tried this 555 from Ytube, but couldn’t get it to work.

Timing Light LED 555.jpg806x389 73.6 KB

The sketch is here is you want to add the 555
LED Timing Light.fzz (23.2 KB)