Is it possible to run two motors independently in both directions with usb using no microcontroller but just some discrete components?
I'm trying to create the cheapest possible robot that can just move about via two motors that can be run independently, for rotation, and rotated cw or ccw for going backwards. This robot must be controlled by an android device through USB.
Can this be done without any microcontroller?
I'm not creating this just for fun but also as a prototype so I'd like it to be as cost efficient as possible.