RE: [CAD_CAM_EDM_DRO] SLA7062M Group Purchase - thinking about making a stepper driver?

Hi Chris,

This sounds like the chip in the HP LaserJet II and III printers. Unipolar?

Alan KM6VV

> -----Original Message-----
> From: CAD_CAM_EDM_DRO@yahoogroups.com
> [mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of lcdpublishing
> Sent: Tuesday, July 19, 2005 1:21 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] SLA7062M Group Purchase - thinking about making
> a stepper driver?
>
> There are a number of us on the Electronics_101 group that are getting
> together to make a group purchase of the SLA7062M chips for making our
> own unipolar stepper driver. The chips cost about $8.50 each, we hope
> to get better pricing if we can garner more purchasing power.
>
> If you are thinking about making your own stepper driver with roughly
> the following capabilities, please jump over to that group and join in
> on the thread.
>
> http://groups.yahoo.com/group/Electronics_101/?yguid=175280003
>
> 3 Amps
> 44 volts
> micro stepping
> Chopper driver (no ballast resistor required)
>
> Chris
>