Open laurb9 opened 8 years ago
I was planning to do this by setting the current limiting vref using the DAC on Teensy, but the new DRV8880 driver board has a four step digital current control from 25% - 100% which means even an AVR can do it.
This board has a much better voltage range also: 6.5 to 45Vcc.
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When holding camera in place, use a lower current than when moving.