Led Light Dimmer Circuit Diagram. The future of lighting. Just an irfz44n n channel mosfet and a potentiometer.
Since the general dimmer uses triac to control a load like a relay contact. Be cautious when handling mains supply. The micro controller s output pins are only rated for 5 5v usually that s why the zener diode is important.
Selecting the wrong dimmer could mean the lights would flicker stay on or simply not work.
If your micro controller is 3 3v or less. Hopefully those looking for practical information on electrical circuits and wiring led components found this guide first. Crenshaw led lutron 3 wire led dimming wiring diagram lutron 3 wire led dimmer switch switched hot black electrical panel hot black 120v 277v ground ground dimmed hot orange led pendant sconce or ceiling lutron hi lume a 1 l3d series lutron 103p 120v lutron 103p 277 277v or other lutron compatible controls switch load limits apply. Led bulbs come with a built in smps driver within their holder cabinet and an smps circuit makes it difficult to operate or control through a triac dimmer switches until and unless its suitably modified for the application.
