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satishgunjal/Optocoupler with Raspberry Pi GPIO.txt

Last active January 11, 2019 09:27
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Optocoupler with Raspberry Pi GPIO
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Optocoupler with Raspberry Pi GPIO.txt
Using optocoupler from Raspberry pi GPIO to control the single channel relay board(5v,30A).
Optocoupler will protect the Raspberry PI from any back EMF from inductive load like water pump, Cooler or exhaust fans.
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