Thursday, September 1, 2011

Book Project 4 - Interactive Traffic Lights

When I did this project last weekend, it worked perfectly. When I re-created it today to film it, for some mysterious reason it decided to only work if I jiggle the jumper cables after pressing the push button. I used the same code and the same wiring (not the exact tie points, but the same layout so it shouldn't matter), so it makes no sense. I tried rewiring it several times, changing the button, changing the jumper cables, and nothing has fixed it. Any advice would be appreciated.

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