DollaTek 5Pcs 3D Printer Stepstick DRV8825 Stepper Motor Driver Reprap 4 Layer PCB

About this item

• •Feature:
• •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 motor’s 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:
• •5 x Stepstick DRV8825 stepper driver
• •5 x Heat sink

Specifications