Hot Wheels Race Track with Electronic Finish Line
Hot Wheels Race Track with Electronic Finish Line
Hot Wheels Race Track with Electronic Finish Line
Hot Wheels Race Track with Electronic Finish Line
Hot wheels race track with electronic finish line using Arduino, LEDS, IR phototransistors Thanks to Ted Meyers for the instructions on the wiring and help with a few bugs along the way. Added IR LEDs under spectator bridge to supply the light for the sensors works well.
 
 

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