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  1. earthzap

    electronic measurement of distance of a rotating object within 3 meter

    i need to make cm measurements. similar to a gps but distance in cm.
  2. earthzap

    electronic measurement of distance of a rotating object within 3 meter

    i think you don't follow me. The 6 objects are rotating. so light ans ultrasonic can't work. is it possible to scan 6 different rf transmitters to measure their distance away from each other?
  3. earthzap

    electronic measurement of distance of a rotating object within 3 meter

    say this project uses 6 points that i want to measure the distance between each one. Would the last 2 replys work?
  4. earthzap

    electronic measurement of distance of a rotating object within 3 meter

    I am working on a project that requires for me to measure electronically the distance(cm) of a rotating object. The full range needed is 3 meters maximum. I was looking into infrared and ultra sonic but this will be effected by objects getting in the way. Does anyone have a good solution for me?
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