3D Printer Parts StepStick A4988 Stepper Motor Driver With Heat sink Carrier Reprap RAMPS 1.4 Green Board

3D Printer Parts StepStick A4988 Stepper Motor Driver With Heat sink Carrier Reprap RAMPS 1.4 Green Board

Specification:

• 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

Features:

• Simple step and direction control interface


• Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and ± 2 A


• 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

Package Included:
•  1 X A4988 Stepper Driver With Heatsink for 3D Printer (Green)

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