The micro bipolar stepper motor driver of the stepper motor driver carrier board is a breakthrough.
Using 8.2‑45V, it can provide up to about 1.5 per phase without heat sink or forced air flow.
With adjustable current limit, overcurrent and overheat protection, six micro resolutions (downward 1/32-step).
The module has a pin distribution and interface that is almost the same as the carrier of the A4988 stepper motor driver.
Can be used as a replacement for these boards in a higher performance drop‑down menu in many applications.