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Re: IR Sensors
what 1706 did last year:
We drilled a hole in a our shaft, and put an ir led shining through at one end, and an ir camera at the other. as the shaft spins, the camera detects the light twice a rotation. that is how we measured rpm last year for our shooter. this year I have no idea, for I am the vision programmer (which coincidentally I use IR XD).
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"You're a gentleman," they used to say to him. "You shouldn't have gone murdering people with a hatchet; that's no occupation for a gentleman."
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