tThe module has an interface pinout is almost the same with A4988 stepper motor drive carrier, so that it can be used as a higher performance in a pull-down menu the plates replaced in many applications.

tDRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolutions (down 1/32-step).

tIt uses 8.2 - 45V, 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).

t

tFeature:

tModel: DRV8825

tMaterial: Aluminum+ Resin

tSize: 1.5mm*2mm (same as 4988)

tDriving current: 2.5A

tSupported 3D printers are prusa, Mendel, ultimaker, printbot, makerbot, and so on

t

tSimple step and direction control interface

tThe interface can connect directly with 3.3V and 5V systems

tSupport over-temperature thermal shutdown, over-current shutdown and under-voltage lockout

tSupport short-to-ground and shorted-load protection

tSix different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step

t4-layer, 2 oz copper PCB for improved heat dissipation

tAdjustable current control support you to set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor s rated voltage to achieve higher step rates

tIntelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)

t45V maximum supply voltage

tBuilt-in regulator (needed external logic voltage supply)

t

tPackage included:

t1 x Stepstick DRV8825 stepper driver

t1 x Heat sink