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Your cart is empty.Enhance the performance of your 3D printer, CNC machine, or robotics project with the 5pcs A4988 Stepper Motor Driver Pololu StepStick Module Board. This versatile motor driver provides precise control over your stepper motors, ensuring smooth and accurate movement. With adjustable current control, you can easily set the maximum current output using the potentiometer, giving you flexibility in meeting the specific requirements of your application. The simple step and direction control interface makes it easy to integrate into your system, providing a seamless user experience. Featuring five different step resolutions, including full-step, half-step, quarter-step, eighth-step, and sixteenth-step, this stepper motor driver offers precision and fine-grained control. Whether you need high torque or resolution, this module can adapt to your needs. Safety is a top priority, and this motor driver incorporates several protective features. Thermal protection safeguards against overheating, ensuring the longevity of the driver and connected components. Under-voltage lockout prevents operation at low voltages, while the crossover-current protection prevents excessive current that could damage the system. Additionally, the ground fault protection ensures safe operation. Thanks to its intelligent chopping control, this module automatically selects the optimal current decay mode, whether it's fast decay or slow decay. This feature optimizes motor performance while reducing noise and power consumption. With mixed slow current decay modes and synchronous rectification, the module minimizes power dissipation for efficient operation.
Customer
2025-01-05 16:22:20
worked great to fix up my cnc engraver. direct fit for what i needed.
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