Hello Just a little question: is this schema correct? (I want the relays Normally Open)Thanks!
What are those three devices? What terminals do what on your relay board? What do you want the devices to do when you switch the relays?
Quote from: johnwasser on Oct 10, 2012, 12:18 amWhat are those three devices? What terminals do what on your relay board? What do you want the devices to do when you switch the relays?Sorry, I though it was obvious, those 3 devices are french outlets! The one at the top is the "input" of the relays, the two others on the right are the output (of course, wires will be behind .The terminals are, in order like in the schema:Normally ClosedCommonNormally OpenAnd I will plug some devices in the output outlets, such as lamps, pumps...Ok silasmoeckel, I think the relay board I buyed, is "active LOW", not sure what that mean yet
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