Slightly OT
 

...........................Interesting, though. ( Nice to see some posts
appearing on here again ! )

Looking at ways to make a pan and tilt remote for a camera, I looked at
stepper motors and found old printers and scanners to be a good scource for
motors and driver ICs, also voltage regulators.
Circuits and data attached here for a simple contoller.









Mike, Lincoln UK

The secret of a good job is in the quality of the swear words used !