I am making a push button switch board for switching ON or OFF A.C. load.
Please tell which way it be reliable, using RELAYS, TRAICS or SCR...?? Personally I do not want to use relays, so if I use a TRIAC, then how should I connect it to arduino . Can I connect the GATE of the TRIAC directly to arduino ar I should use a MOC3011 optoisolator..??