On 11/08/2017 04:44 PM, Gene Heskett wrote:
On Wednesday 08 November 2017 11:51:37 Jon Elson wrote:
Well, I would not use slot-type sensors for an encoder.
There are sensors specifically made for encoder use.
URL?
Mostly, HEDS and US Digital clones. But, anyway, something
that has a narrow slit on either the emitter or sensor side
(maybe both) not just the full width of the LED and
photodiode parts. You can squint down the sensor slot to
see if they have the slit. I think most of these commodity
parts do NOT have the slit molded into the plastic.
Jon
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