5Pcs Set A4988 StepStick Board Stepper Motor Driver Module For Reprap 3D Printer

Description

If you have any questions please feel free to contact us before leaving feedback or opening a case/return, it's our pleasure to help you solve the problem.
Description:
The translator is the key to the easy implementation of the A4988.
Simply inputting one pulse on the STEP input drives the motor one microstep.
There are no phase sequence tables, high frequency control lines, or complex interfaces to program.
The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is overburdened.
Features:
- Simple step and direction control interface.
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step.
- 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.
- Short-to-ground and shorted-load protection.
Package Includes:
5 x 3D Printer Stepper Motor Driver Module
Note:
- We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.
- Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
- The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
On Jul-01-21 at 02:10:24 PDT, seller added the following information: