10pcs A4988 Stepstick Stepper Motor Driver Module with Aluminum Heat Sink for 3D Printer Reprap

Features

• ►A4988 is a complete microstepping motor driver with built-in translator for easy operation.
• ►Five step resolutions:full-step,half-step,quarter-step,eighth-step,and sixteenth-step.Output drive capacity of up to 35V and±2A.
• ►Micro-step operation, Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay).
• ►Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection.
• ►Applications: Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers.