A4988 Stepper Motor Driver

A4988 Stepper Motor Driver

OVERVIEW:

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 .


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

Write a review

Note: HTML is not translated!
    Bad           Good

  • Views: 428
  • Product Code: ROMD-07
  • Availability: In Stock
  • Rs250
OVERVIEW:This expansion board as a driver expansion board, can be used for engraving machines, 3D pr..
Rs480
Vin: 3 to 5VDCLogic: 3 to 5V compliantPressure sensing range: 300-1100 hPa (9000m to -500m above sea..
Rs150
Arduino UNO SMD (with cable) -25%
The Arduino Uno SMD is a version of the Arduino Uno, but uses an surface mount version of the A..
Rs600 Rs450
- Multi-functional, easy operation.- Coudl drive 4CH DC motor/2CH stepper motor, and could drive 2CH..
Rs450
Vin: 3 to 5VDCLogic: 3 to 5V compliantPressure sensing range: 300-1100 hPa (9000m to -500m above sea..
Rs150
Arduino UNO Rev3 (with cable) -28%
Arduino Uno is a microcontroller board based on the ATmega328P. It has 14 digital input/output ..
Rs800 Rs580