- Joined
- Jun 11, 2009
I have a physics project in school where I have to wire a system with 3 switches that will each turn a light on and off. I understand the concept behind wiring the 4 way switch, and so I need two 3way switches and one 4way switch. But the 4 ways at home depot cost ten dollars! That's crap! So I'm wondering, is there a way for me to wire my own 4 way switch?
There would be two inputs and two outputs, and when the switch is switched the input/output pairs are switched, so how could I replicate this on my own?
Input-----------output 1
Input----------output 2
Goes to...
Input--------output 2
Input--------output 1
There would be two inputs and two outputs, and when the switch is switched the input/output pairs are switched, so how could I replicate this on my own?
Input-----------output 1
Input----------output 2
Goes to...
Input--------output 2
Input--------output 1
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