Prostar ac

[Nilao]

ok, so I see the 12v to 5 volt inverter supplies 5 volt to the breadboard, you have a small cap (not sure what for) and a 50k ohm resistor...is it a 1/2 watt 10% tolerance? you have the relay board wired to the arduino? There is some yet unidentified wires that appear to run through the breadboard and under the back side. You know I'd give my good right hand to see the underside of that setup....seems to me there is some wiring under there we can't see. I'm trying to figure this out from a single pic. I hate reverse engineering stuff, it gives me headaches rofl.