I can get the relay LED to light up and you can hear a click
so the relay (output) is being energised
but using my Digital voltmeter and set to make a sound when there is a circuit, I can not find any circuit! (tried all pin combinations)
I can get the relay LED to light up and you can hear a click
so the relay (output) is being energised
but using my Digital voltmeter and set to make a sound when there is a circuit, I can not find any circuit! (tried all pin combinations)