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Old 07-27-2007, 07:38 AM   #20
Join Date: Jan 2003
Location: West Palm Beach, FL
Posts: 1,334
My Ride: 330ci
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Originally Posted by vids_blk323Ci View Post
amazing! Can you elaborate a bit more on the work you did for the buttons on the steering wheel?!!
It's easy to explain, but may be tough to follow.

Basically, computer keyboards have very thin momentary switches for each character. I took an old keyboard, cut one of these thin switches out. and soldered a wire to each side of the switch. Once i had the wires in place, i just mounted it under the button on the steering wheel.

The momentary switch is just a circuit interupt. You don't hook up a power and a ground wire to it. Just one...and it completes the circuit only when it is pressed.

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