On Thu, 29 Jan 2015 20:41:42 -0600, "Lloyd E. Sponenburgh"
lloydspinsidemindspring.com wrote:

fired this volley in
:

Sure you can - but a windshield wiper motor???

With feedback? You betcha!
I not only _could_, I have (yes, with a wiper motor).

LLoyd
Not saying it's not possible, but more complex than necessary to get
the required or desired accuracy