5PCS A4988 StepStick Stepper Motor Driver Module for CNC Reprap 3D Printer

Features and advantages

Comes with heat sink
The pin headers have been welded, and the quality pin headers are of good quality.
The color of different batches of PCB is slightly different, and the quality is also excellent
A4988 features the following points.
1, suitable for driving stepper motors of 8V~35V 2A or less.
2, only simple stepping and direction control interface.
3, five different stepping modes: full, half, 1/4, 1/8 and 1/16.
4, adjustable potentiometer to adjust the maximum current output, thus obtaining higher step rates.
5. automatic current decay mode detection/selection.
6, overheat shutdown circuit, undervoltage lockout, cross-current protection.

7, ground short circuit protection and loading short circuit protection

Package:

5pcs Driver Module
Please understand that the characters may vary depending on the production batch