02-14-2021, 02:03 PM
(This post was last modified: 02-14-2021, 02:31 PM by mohdismailj@gmail.com. Edited 1 time in total.)
(09-20-2020, 10:53 PM)vbbartlett Wrote: Is there a way to trigger a 5v relay with the gpio pins? I saw mention that the input was only 3.3v and somewhere else that you could output 5v. Is that true? If so how?
GPIO voltage is 3.3v, but can send 5v to external device based on GPIO state
Please refer my video, In which I switch on 5v fan using GPIO
https://youtu.be/enco-fARksk



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