This item has been used literally once!
postage can be combined if you win any of my other items.

This card connects the the OC Master card and enables you to add inputs or outputs via the screw terminals, rather than having to solder to the Mastercard.


When used as input:
Product Details

Connection board for Master card inputs (35).
Cable fitting by screws only.
Completely finished and tested

When used as output

Product Details

Connection board for Master card outputs (38).
Cable fitting by screws only.
Completely finished and tested