Thingiverse

IR Tachometer

von beetlevc

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I needed some way to monitor the actual speed of my DC CNC spindle, so I made this tachometer. It has a contactless reflective IR sensor. Simply glue a piece of reflective aluminum foil on your spindle's fan to make the sensor work.

https://youtu.be/Nwz5lS-U4uI

Quelle

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Drucker

FDM / FFF

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