I need some help reviewing the schematic I have for controlling a solid state relay AQY212GS with a 24 volt ac solenoid hooked to it. I am controlling this relay with an esp32. The LED in the relay has a forward voltage of 1.32V and a recommended forward current of 5ma to 30ma. R19 is 220 ohms for …

Control solid state relay with 3.3v

JCA34F January 22, 2024, 2:48pm 8

Agreed, but selecting the correct RC combination may be beyond the beginner's ability.

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