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

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

►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. Product Specifications: 1、Low RDS (ON) outputs 2、Automatic current decay mode detection / selection 3、Mixed with slow current decay modes 4、Synchronous rectification for low power dissipation 5、Crossover-current protection 6、Thermal shutdown circuitry 7、3.3 and 5 V compatible logic supply 8、five optional step mode: full, 1/2, 1/4, 1/8 and 1/16 Size: 1.5mm x 2mm Package included: 10 x A4988 Stepstick Stepper Motor Driver Module (with PINs) 10 x Heatsink