Simple Lamp Circuit April 2, 2019 How to Build AC/DC Light Fader Circuits?. The light fader circuits presented here have a common idea of producing a âcool www.brighthubengineering.com 12v 2 Way Rocker SwitchThree Way Light Switch TroubleshootingSwitchboard Wiring TutorialToggle Switch Circuit DiagramSix Wire ThermostatDomestic Lighting Circuit DiagramWire Electric Outlet6 3 Outdoor Wire