(b) Jameco has some small stepper motors, for as low as 55 cents, in single-piece quantities. Cheers, -Neil. -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Erik Jacobs Sent: Friday, June 28, 2002 10:46 AM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE]: stepper "digital" knob viability > (re stepper motor for a digital knob thread) > I've just been playing with a 12v unipolar "surplus" > stepper from an old 5.25 disk drive. Connected it to > the CRO and used a clothes peg for an accurate "knob". Well, my questions are: A) how small can one of these be (in comparison to a rotary encoder)? B) how cheaply can one be had (in comparison to a rotary encoder)? -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.