Don’t walk! Controlling a pedestrian sign with an Arduino

From Ben Shiriff: My latest project is controlling a pedestrian sign with an Arduino, so it will automatically step through the states of walk, flashing don’t walk, and solid don’t walk. In addition, I added infrared remote control support so I can use a remote control to turn the sign on and off, set it to a particular state, or start the cycle.

via [ARCfn.com]

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