> So use Google and search "using step motor as a rotary encoder"

Ah, I tried several searches like it but not that phrase

This circuit is close to what I'm working on, and has a tiny Australian
for a knob - "Looks good, the weight is 330 grames of pure cobber"

Good onya mate

> 1. http://www.webx.dk/oz2cpu/20m/encoder.htm
> With PIC inside ;-)

> 2. http://www.4qdtec.com/stpen.html

Found this one with my search

> 3. http://users.tkk.fi/~jwagner/electr/rotary-enc/ (MSP430 inside)

Thanks

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