Relay Shield 2.1, removing a relay, gaining back a pin

userHead Account cancelled 2014-03-26 13:17:05 1448 Views1 Replies
Howdy. I understand that I can reassign the 2,7,8 and 10 pins by jumping to a green pin along the edge of the board.

My current project only needs three relays, but could use the extra IO pin. Is there a way to configure the board to only use say, pins 2, 7 and 8?

2014-03-26 14:49:02 Welcome Bentwookie,

Just unplug the jumper of the relay you dont want and thats it. the rest you can wire them as you like with jumper wires!
very convenient to work it with other boards / shields, right?

userHeadPic Jose