Description

A4988 Is a complete microstepping motor driver, With converter, Easy to operate. As long as it is in" Stepping" Input a pulse in the input, Microstep can drive motor. A4988 The interface is very suitable for complex microprocessors unavailable or overloaded .1/8 and 1/16. The converter is A4988 Key to easy implementation. The product is available in the whole, half, 1/4. High frequency control line or complex interface programming. No need to carry out phase sequence table. A fixed off time current regulator, The regulator can work in slow or mixed attenuation mode.

Feature

- Color: As shown
- Material: PCB
- Size: 2 x 1 0.5cm
- Short-to-ground and shorted-load protection

- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
- Simple step and direction control interface
- 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
- 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
motor driver

2 pcs x 3 Pcs x StepStick Stepper Driver

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