5pcs A4988 Stepper Motor Driver Module with Heat Sink Compatible with 3D Printer Arduino
Special Features
- A4988 Stepper Motor Driver:Simple step/direction control
- 5 Step Resolutions:Full/half/quarter/eighth/sixteenth-step
- 35V ±1.2A Output:Adjustable current via potentiometer
- Intelligent Chopping Control:Auto current decay mode
- Protections Included:Over-temp/under-voltage/crossover-current safety
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