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Re: Common or uncommon sensors used in FRC
Quote:
Originally Posted by mathking
Garage door sensors are the IR beams used to detect if something (like a child) is in the way of your garage door as it descends. The sensor is actually a pair of devices: an IR emitter and an IR receiver. The receiver sends a different signal when it can and cannot see the emitter beam.
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Really cool! Thanks for the clarification. Do you guys make your own, scavenge them from old garage doors, or purchase them? |