Question about wiring digital switches.

DemonYawgmoth · #1 05-02-2007, 16:46

We need to wire up some digital switches, and we did this last year, but they broke between seasons and we took them off, and I don't quite remember how to wire them up. I know I need to wire them between the ground and another pin, but I'm not sure of which one it is. Any help on the matter would be greatly appreciated.

Mark McLeod · #2 05-02-2007, 16:52

Wire them between ground and signal.
Leave off the center power pin.

robbrad · #3 08-02-2007, 16:36

Sometimes a pull-up resistor is required to keep from getting false, floating, data.

Alan Anderson · #4 08-02-2007, 17:57

Quote:

Originally Posted by robbrad

Sometimes a pull-up resistor is required to keep from getting false, floating, data.

All of the Robot Controller's digital pins have such a pull-up resistor built in.

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