I am trying to drive an SSR, picture posted below. I will be using a basic transistor circuit to prevent overcurrent on the gpio, such as the one below. But I know I need to make two connections the SSR control side. What should I connect to the input DC negative port? I am assuming just make a …

Driving SSR wiring diagram

JCA34F September 19, 2021, 4:02am 5

If GPIO voltage is 3.3, I would drop base resistor to 680.

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