Interesting thought. I'm thinking about getting a scope to troubleshoot this stuff. Don't know the answer yet.
What's frustrating is that I had the system working perfectly with the old driver that came with the motor. It was pretty strong and fast. Seemed like it was compatible with my microcontroller voltage levels.
I'm thinking about removing the gecko and going back to the old driver with my improved power supply (the old supply could do 5 amps, the new one can do 20 amps). |