Well I'm back at building these detectors. I have 123 to build and am nearly done with 95. The parts list consist of building a basic current detector using an 8-amp bridge rectifier, 120K, 330, and 33 ohm resistors, a 2506 optoisolator, 555 timer, 0.1 micro farad capacitor, 10 micro farad electrolytic capacitor, and a 0.01 micro farad capacitor. The current detector design was derived from this documentation.
