SPECIFICATIONS

Brand Name: NONE

Certification: RoHS

Does it include a Battery?: No

Does it include wireless functionality?: No

High-concerned chemical: none

Model Number: Reprap Stepper Driver A4988 Stepper Motor Driver Module with Heatsink

Motor: Stepper Motor

Motor Type: Stepper Motor

Origin: Mainland China

Power Source: DC

Power Supply: DC

5pcs A4988 StepStick Stepper Driver + Heat sink For Reprap 3D Printer Parts Red Stepper Motor Driver With Heatsink Accessorie

A4988:
This product is a breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; please read the A4988 datasheet carefully before using this product. This stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A.
The translator is the key to the easy implementation of the A4988. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is overburdened.

Feature:
Simple step and direction control interface
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Adjustable current control lets you 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
3.3 and 5 V compatible logic suppl
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
Short-to-ground and shorted-load protection.