can be done with:
http://www.robot-electronics.co.uk/htm/midi-rly8.htm A friend is creating a man cave theatre organ room and wants to control room lighting effects via his
more than he needs for organ control thumb pistons. I have one these relay output boards to do other things and can attest to it working very well.
I might add, these people offer a wide range of control products. In addition to the above relay output board, there is available a similar board with SCR dimmer capability up to 5 amps. Hook one of these up to the seldom ever used crescendo pedal and dim your room lights, is that cool?
http://www.robot-electronics.co.uk/midi-rly08-0-relay-8-dimmer.htmleven control via Ethernet:
http://www.robot-electronics.co.uk/products/relay-modules/ethernet-relay/eth008-8-x-16a-ethernet-relay.htmlNow to stop dreaming and start doing.
Rgds,
Ed