Hello, First time I post here, so bear with me. :smiley: I am bulding a circuit to dim an AC light. Already built the zero cross detector with H11AA1, this one works. But the SSR will switch just from 12v. Tried with a BT137, can't get it working. My question is, How can I trigger 12v from the A…

ZeroCrossing AC Dimming

LarryD August 28, 2016, 10:44pm 11

I guess you should always add a fuse to the circuit and have a smoke detector near by.

Just buy from a reputable supplier.

Topic		Replies	Views
dimming 120 VAC lights with PWM output Motors, Mechanics, Power and CNC	6	4333	May 6, 2021
Solid state relay General Electronics	5	1732	May 6, 2021
SSR flickering problem General Electronics	3	2217	May 6, 2021
Odd AC Dimmer Behavior General Guidance	8	4042	May 5, 2021
Solid state relay, PWM sync with zero crossing detection Programming	55	40643	May 5, 2021