Hi I'm thinking of making a dark sensing circuit based on the following diagram. Courtesy of http://cirkits.blogspot.com/2013/11/dark-activated-lamp-using-triac.html
I'm not sure of how the triac will turn off once the light is dim? Any help on this matter would be greatly appreciated. (I've attaced a diagram of the circuit).
I'm not sure of how the triac will turn off once the light is dim? Any help on this matter would be greatly appreciated. (I've attaced a diagram of the circuit).
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