5 Minute Timer – Mini Traffic Light

[vimeo 2901857 w=560 h=315]

GoTech meeting video, 5 minute timer contest entry by Mark. Inexpensive Oriental Trading Company traffic light controlled by Arduino with one button interface. 4 minutes green, one minute yellow, then red.

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5 Minute Timer - Mini Traffic Light

GoTech meeting video, 5 minute timer contest entry by Mark. Inexpensive Oriental Trading Company traffic light controlled by Arduino with one button interface. 4 minutes green, one minute yellow, then red.