Reprap Driver A4988 Stepper Motor Driver Module - WITH Original CHIP 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
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