martyscncgarage wrote: ↑Thu Jan 06, 2022 6:13 pm
I don't know which Acorn or relay board you have, but the latest relay board as LEDs on it. Red=Off, Green+On
Relay board Out 1 on.jpg
I have the latest Acorn and relay board, unless something else newer came out in the last 3 months.
Thank you for the picture Marty.