The HW-130 motor control shield is a popular, budget-friendly driver module based on the classic L293D chipset. It allows Arduino enthusiasts to drive multiple motors simultaneously without complex wiring. Technical Specifications & Features
Below is a technical overview based on the standard HW-130 datasheet details and user documentation .
The L293D chips can get hot. If running near 600mA, consider adding small stick-on heatsinks.
Gently press the HW-130 shield onto the Arduino header pins. hw 130 motor control shield for arduino datasheet free
Ground connections shared between motor pairs.
// HW-130 Motor Control Shield Demo // Motor A: pins 8,9,10 Motor B: pins 11,12,13
void loop()
: One 74HC595 8-bit shift register used to control motor directions. Input Voltage : 4.5V to 25V DC (Motor supply).
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char command;
Ultimate Guide to the HW-130 Motor Control Shield for Arduino (Datasheet & Tutorials)
Many developers have shared their own code, wiring diagrams, and pinout information for the HW‑130 on GitHub. For instance:
The is a popular L293D-based expansion board designed for the Arduino Uno and Mega . It allows for the independent control of up to four DC motors, two stepper motors, and two 5V servo motors using a minimal number of Arduino pins. Core Specifications Driver Chips : Two L293D quadruple H-bridges. The HW-130 motor control shield is a popular,
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// Optional: If your board uses Brake pins (D8/D9) // pinMode(9, OUTPUT); digitalWrite(9, HIGH); // Disable Brake M1