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Topic: Relay module effecting Arduino (Read 495 times) previous topic - next topic


Sep 10, 2019, 10:20 pm Last Edit: Sep 10, 2019, 10:21 pm by steve1001
I know it is more expense, but maybe an SSR will overcome the problem.

I have been switching a 240V 10 Amp AC load through an SSR. The ProMini is right next to it and it not affected.

Here is one on the bay:-




Dear All
snubber circuit

It is working fine now. Little noise in some alarms but at least it is working.
I post the solution for anyone need it in the future and for all people helped me

Thank you all

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