"Turn on an LED when it gets dark" circuit

Channel:
SaltyPuglord
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675
Published on ● Video Link: https://www.youtube.com/watch?v=bmeww8SGySc


Duration: 19:37
7,286 views
75

I explain how I would use a Light Dependent Resistor and Voltage Comparator to make a "turn on an LED when it gets dark" circuit. And then walk through an LTSpice simulation of said circuit.

Links (2, 3, 4 - https://www.youtube.com/watch?v=Ph-CA_tu5KA):

https://www.reddit.com/r/AskElectronics/comments/czmis8/whats_the_best_power_source_and_way_to_wire_a_few/

https://www.build-electronic-circuits.com/ldr-circuit-diagram/

https://www.analog.com/media/en/technical-documentation/data-sheets/10178ff.pdf

ltwiki.org/index.php?title=Undocumented_LTspice

https://www.analog.com/en/analog-dialogue/articles/curing-comparator-instability-with-hysteresis.html

https://owl.gully.org/~mackys/circuits/golf/ldr-comparator.asc



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Tags:
electronics
circuits
comparator
LDR
LTSpice
simulation