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OK great. Thanks for letting me pick your brain. I think I might go down the IR road only because of size and probably less parts needed. I think i'm done hounding you for a while...haha but thank you again, your a great help and resource!
Angle is no issue...The object would be lined up at a close distance. My biggest factors are price, and size...The receiver needs to be about the size of a quarter...is that going to be possible at all with either technology? And price point needs to be minimal. You are the man, and I really...
Hello ALL,
The Goal: I'm trying to make some sort of Proximity device that is constantly emitting a signal. Then I want another small object that when within a short range, will light up an LED. The one specific is, it has to be programmable, so an electromagnetic sensor would not work. I...
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