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Devices to interrupt or route a signal or power one of several ways.
1
vote
Accepted
Two switches and one bulb
Sounds like the circuit for the landing light switch, one switchback bottom of stairs and second at the top of the stairs.
http://www.lightwiring.co.uk/two-way-switching-3-wire-system-new-harmonised …
0
votes
Distributing an electrical current?
Depending upon how much space you have can use use a high side FET to drive each channel ? Depending upon what your controller is (a micro ?) you could easily interface to a FET.