Re:BeagleBone Black: A 1-GHz computer for $45
by ChuckMcM on Friday May 03, 2013 @11:29AM
(#5650609)
There are a number of off the shelf motor controllers. I tend to build my own but the folks at Sparkfun [1] have a number of of them which other have used with great success.
[1] https://www.sparkfun.com/products/9107