[chbot] Unusual package

Volker Kuhlmann list57 at top.geek.nz
Mon Dec 14 08:43:17 GMT 2020

> 4 pin, TO-92 type ceramic package
> Two chambers, each filled with epoxy
> Vertical slot to the left.

Rotary disk encoder? With the disk in the slot.
Hall effect sensor, with conductor in the slot?


Volker Kuhlmann
http://volker.top.geek.nz/	Please do not CC list postings to me.

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