The module has a pinout, it can be used as a better performance of the pull-down menu board replacement in many applications
DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolution (down 1/32-step)
It uses 8.2 - 45 V, can provide up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient additional cooling)
Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
Built-in voltage regulator (the need for any external logic supply voltage)