Quote Originally Posted by cropwell View Post
They are all over eBay, just search for 'relay module 5v' and limit to UK if you want it fast.

Here's one example of a supplier - http://www.ebay.co.uk/itm/1-2-4-8-16...f5lyx157fF9xGQ

Cheers,

Rob
So I bought one of these and finally tried to install it today. Nothing works. Ive tried every option. The state of P17 doesnt change, even if I press E Stop whatever. It could be that the board is damaged.

Are you able to indicate what the wiring should look like from a board like this please?

http://www.ebay.co.uk/itm/5-Axis-Cnc...item3d32792356