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Motor driver A4988

Motor driver A4988

A4988 driver board widely used in 3D printers. It is simple step and direction control interface.

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2,99 €
incl. VAT
Manufacturer Part No: 3A010
Gross weight: 3g
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Product Description

A4988 driver board widely used in 3D printers. It is simple step and direction control interface.

  • A4988 driver board widely used in 3D printers 
  • Simple step and direction control interface
  • Thermal protection, over-current protection, ground fault protection
  • 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 toachieve 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

-Automatic current decay mode detection / selection

-Internal UVLO

-Mixed with slow current decay modes

-Synchronous rectification for low power dissipation

-Crossover-current protection

-Thermal shutdown circuitry

-3.3 and 5 V compatible logic supply

-Thermal shutdown circuitry

-Ground Fault Circuit

-Load short-circuit protection

-Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16 

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