5pcs 3D Printer A4988 Stepstick Stepper Motor Driver Module with Heat Sink

• 1. Simple step and direction control interface. Take anti-static measures before you use the A4988 modules in case of a short-circuit. t
• 2. Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and 1.2 A
• 3. Adjustable current control lets you set the maximum current output with a potentiometer
• 4. Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
• 5. Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection

Parameters:

Size: 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards);

The drive current: 2A (best to install the heat sink)

Segments: 1,1 / 2,1 / 4,1 / 8,1 / 16

Manufacturing process: higher SMT placement machine manufacturing, non-manual welding, yield, more stable performance.

Applications:

Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers like Prusa Mendel, Ultimaker, printbot, makerbot, and so on. You can refer to the Arduino code at the back of the module.

What's in the box
5 X A4988 Stepstick Stepper Motor Driver Module
5 X Heat sink