The HW-130 Motor Control Shield is suitable for a wide range of applications, including:
There are usually jumpers near the power terminals. hw 130 motor control shield for arduino datasheet better
Designed for Arduino Uno, Mega, and Duemilanove. Capacity & Connections The shield can simultaneously control: The HW-130 Motor Control Shield is suitable for
analogWrite(ENA, 255); // full speed (if jumper present, this does nothing) analogWrite(ENB, 255); // full speed (if jumper present
However, the HW-130 shield’s PCB trace width and connector ratings reduce this to:
The shield can drive a bipolar stepper motor, making it suitable for projects like a small CNC plotter.
For motors rated >1.5A, add a small fan or use an external MOSFET driver.