Description:

• 100% brand new and high quality

• Material: Electrical components

• Color: 2pcs Red + 2pcs GREEN 

• Description

• This product is a breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection;

• 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.

• Features

• 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

• 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

• Warning

• Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.

• (More generally, rewiring anything while it is powered is asking for trouble.)

• Size: See the picture

• No retail packag

• Quantity: 4Pcs (1Set)

• Note: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!

Package includes:

• 4Pcsx A4988 Stepper Motor Driver Module 3D Printer Polulu StepStick RAMPS RepRap