Red A4988 Stepper Motor Driver With Heatsink

A4988 is a complete microstepping motor driver with a built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +/- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to easy implementation. As long as the “step” input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high-frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.

SKU: 3859

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  • Warranty 1 year
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Description

A4988 Stepper Motor Driver – General Specifications

  • Simple step and direction control interface
  • Five different step resolutions
  • Adjustable current control lets you set the maximum current output with a potentiometer
  • 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

 

A4988 Stepper Motor Driver – Technical Specifications

  • Minimum operating voltage: 8 V
  • Maximum operating voltage: 35 V
  • Continuous current per phase: 1 A
  • Maximum current per phase: 2 A
  • Minimum logic voltage: 3 V
  • Maximum logic voltage: 5.5 V
  • Microstep resolutions: 1, 1/2, 1/4, 1/8, 1/16
  • Size: 0.6″ × 0.8″
  • Weight: 1.3 g

Specification

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

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