A4988 Stepper Motor Driver
₹139.00
Estimated delivery:2 - 4 days
A4988 Stepper Motor Driver
The A4988 Stepper Motor Driver is a microstepping bipolar stepper motor driver with built-in translator for easy operation. Supports full, half, quarter, eighth, and sixteenth-step modes for smooth motion.
Key Features
- Microstepping driver
- 5 step modes (full to 1/16)
- Adjustable current limiting
- Over-temperature protection
- Under-voltage lockout
- Crossover current protection
Technical Specifications
- Model: A4988
- Motor: Bipolar stepper
- Current: Up to 2A per coil
- Voltage: 8V – 35V
- Steps: Full, 1/2, 1/4, 1/8, 1/16
- Logic: 3.3V – 5V
Pinout
- VMOT: Motor power (8-35V)
- GND: Ground
- VDD: Logic power (3.3/5V)
- DIR: Direction
- STEP: Step pulse
- MS1-MS3: Microstep select
- ENABLE: Enable/disable
- 1A/1B/2A/2B: Motor coils
Applications
- CNC machines
- 3D printers
- Robotics
- Camera sliders
- Automation
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