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Unread 04-09-2005, 21:47
sciguy125 sciguy125 is offline
Electrical Engineer
AKA: Phil Baltar
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Re: Testing and Cause of Failure for Encoders and Hall Effect sensors

Quote:
Originally Posted by Alan Anderson
You'd have to put something totally opaque there, like a bit of electrical tape or foil, before the detector will stop seeing anything.
During what became a very long troubleshooting session, I discovered that electrical tape isn't opaque to bright IR LEDs. It turns out that a lot of plastics aren't either. I try to use scraps of metal now.
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