MA4988 stepper motor driving module is an easy-to-use professional stepper motor driver. It is specially designed for precise control of bipolar stepper motors from Alsrobot. When pulse signal inputted in, the motor driver rotated step by step.Every time a pulse signal is received, the stepper rotate to a fixed Angle.
The module has adjustable drive current and micro-step hardware regulator. Applied to 3D printing technology, numerical control technology and precise motion control technology.
Item Name:A4988 stepper motor driving module
Size of fixing hole:33x18mm
Logic voltage: low level 0V, up level 5V
High precision potentiometer
4P Terminal Connection
A4988 Driver IC,heat dissipation design of welding disc
DIP switch support steps of 1,1/2,1/4,1/8,1/16
Led power supply indicator
Anti-slip joint,enhanced service life
Overheat, over current and short circuit protection