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prachu21
Posts: 1
Joined: Fri Feb 23, 2018 5:22 am

How to connect 4 channel relay and Raspberry pi 3?

Fri Feb 23, 2018 5:30 am

I have raspberry pi 3 and I a 4 channel relay, can anyone tell me how do I connect my relay to my pi and check the working of relay if it's working or not?
jbudd
Posts: 1446
Joined: Mon Dec 16, 2013 10:23 am

Re: How to connect 4 channel relay and Raspberry pi 3?

Fri Feb 23, 2018 10:54 am

It would help if you give some details of your 4 channel relay.
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