Stepper drives A4988

This A4988 stepper motor driver - stepper motor driver offers maximum voltage of 8.2-35V and current of up to 2A (with heatsinks/cooling), so you can get the best performance out of your CNC Machine or 3D printer. The A4988 supports microstepping down to 1/16. A4988 is one of the most common stepper drivers on the market, if you want a quieter machine then choose a TMC2208 for example

A4988 stepper motor driver

• Has a limitation on
• Voltage: 8.2-35Volt
• Current: Up to 2A with heatsinks/cooling
• Supports microstepping down to 1/16
  
  

Delivered with:

• 1x A4988 stepper driver
• 1x mini heatsink

For more info see http://reprap.org/wiki/StepStick