I was curious if you had ever considered offering a version of the board with the pot removed, and actually exposing the reference voltage somehow.
We’re experimenting using your motor driver boards, and we would like to be able to programatically ‘control’ the current, to provide a holding current versus a run current. Any comments or suggestions on doing this? We’ve got some move profiles where we would like to basically have 1.5 amps, but a holding current of as little as 250mA would be fine. This would also solve some of the heat related issues people have reported.
Perhaps even better would be a small circuit off to the side which could trigger on the step to kick to a higher voltage, and then step it down after some period in time. This could be built into perhaps the model with the voltage regulators already on board?