Features and FOR Benefits

Low RDS (ON) outputs
Automatic current decay mode detection / selection
Mixed with slow current decay modes
Synchronous rectification for low power dissipation
Internal UVLO
Crossover-current FOR protection
3.3 and 5 V compatible logic supply
Thermal shutdown circuitry
Ground Fault Circuit
Load short-circuit FOR protection
Of five optional step mode: full， 1/2， 1/4， 1/8 and 1/16


Package Included:

1 x StepStick Stepper motor driver Reprap Prus A4988 A4983 3D Printer driver module