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Our IR detector circuit

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Uploaded by on May 4, 2008

it's supposed to go into mines after accidents and tell if there are living people, bodies...or nothing.

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Science & Technology

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Standard YouTube License

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All Comments (3)

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  • Used Logic gates...

    one photoreceptor, 3 logic gates, 1 diode, 3 LED's a buzzer and a few resistors :)

    I can send you my circuit design if you PM me with your email.

  • how did you get your's to work?

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