A4988 Stepper Motor Driver Module w Heat Sink for 3D Printer Robotics
Great Sensors Project. Having Fun With Electronics and Programming! Description:This product is a rier board or breakout board for A4988 Microstepping Driver with Translator and Overcurrent Protection.Simple step and direction control interface.5 different step resolutions: full-step, 1/2-step, 1/4-step, 1/8-step, and 1/16-step.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.Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates.
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