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Re: IR sensor help

 

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Thanks Julian . I need something that can could revolutions on the spindle on my lathe . I looked for that project in the files this weekend but all I found was like 3 pics . Is it still there & I'm just messed up ?

thanks

animal

On 5/6/25 9:54 AM, Julian wrote:

Hi Mike,
Not sure what type of IR sensor your looking for, but I used one of these on my auto oiler system a few years back ...
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It was an H92B4 photo interrupter.? It worked very well both for counting oil drips and with a small metal strip passing between the legs to measure rpm.
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