10Pcs Geekcreit® 3D Printer Stepstick DRV8825 Stepper Motor Driver Reprap 4 Layer PCB

Descriptions The 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 DRV8825 features an adjustable current limit overcurrent and overtemperature protection six micro resolution down 1 32 step It 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 Features Simple step and direction control interface The interface can connect directly with 3 3V and 5V systems Support over temperature thermal shutdown over current shutdown and under voltage lockout Support short to ground and shorted load protection Six different step resolutions full step half step 1 4 step 1 8 step 1 16 step and 1 32 step 4 layer 2 oz copper PCB for improved heat dissipation Adjustable current control support you to set the maximum current output with a potentiometer which lets you use voltages above your stepper motors rated voltage to achieve higher step rates Intelligent chopping control that automatically selects the correct current decay mode fast decay or slow decay 45V maximum supply voltage Built in regulator needed external logic voltage supply Package included 10 x Stepstick DRV8825 stepper driver10 x Heat sink