First try at ASCII graphics didn't look so good; trying again: >Anyone have a circuit diagram to reverse a cor from high to low to low >to high?
. V+ . O . | . | . / . 4.7K \ . / . |----O OUTPUT . / . |/ . 33K | .INPUT O---/\/\/\-------| 2N2222 . |\ . \ . | . ----- . --- . - V+ can be either 5 or 12 V, depending on what output high voltage you need. Bob NO6B