Senosring 80-100 motor using a commutation encoder?

[E-racer]

I ran across this gem in the latest machine design magazine.

http://www.digikey.com/us/en/ph/cui/amt303.html

looks like it could make sensoring motors very easy for $35 :-D and its programmable!

 

[briangv99]

Nice find E-Racer, could be a great off the shelf option for sensoring an Astroflight motor with a double 8mm shaft

 

[E-racer]

Thanks, Upon further inspection the EVAL is necessary. Honestly I think this will work, but its a bit pricey. http://search.digikey.com/scripts/DkSearch/dksus.dll?pname?site=us;lang=en;name=102-2053-ND