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Answer by Vince Patron for Need a circuit that lights a LED but shuts down...
Can you use a SPDT switch for the garage sensor? If yes, how about the circuit below?It uses a MOSFET. The gate is almost no current so you do not need a ginormous capacitor like you would in your...
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Need a circuit that lights a LED but shuts down LED after a while
simulate this circuit– Schematic created using CircuitLabI am thinking of creating a circuit that lights up a green LED once the garage door is open so I don't need to lean out the car window to see...
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