Hw 130 Motor Control Shield For Arduino Datasheet Better Guide

The HW-130 is a functional but fragile L293D-based motor shield. To use it successfully:

For a “better” shield with datasheet support, consider the L298N (2A per channel) or TB6612FNG (1.2A, efficient). However, the HW-130 remains a valid entry-level choice for educational robot cars.


This paper replaces the missing manufacturer datasheet. Always verify pin continuity on your specific clone board before connecting motors.

The HW-130 Motor Control Shield is a popular L293D-based driver designed to mount directly onto an Arduino Uno or Mega. It is a versatile "all-in-one" solution for small-scale robotics, capable of driving multiple motor types simultaneously with minimal wiring. Key Specifications & Features Hw 130 Motor Control Shield For Arduino Datasheet Better

HW-130 Motor Shield (often based on the chipset) is a versatile, plug-and-play expansion board for Arduino Uno and Mega. It is designed to drive multiple inductive loads like DC motors, steppers, and servos simultaneously. 5.imimg.com Core Technical Specifications L293D H-Bridge drivers 8-bit shift register. Motor Voltage (VSS) : 4.5V to 16V (some variants support up to 36V). Logic Voltage (VCC) : 5V (powered by the Arduino). Output Current : 600mA continuous per channel (1.2A peak). Thermal Protection

: Built-in thermal shutdown and internal kickback protection diodes. 秋月電子 Drive Capabilities Adafruit Motor Shield

HW-130 Motor Control Shield is a popular, low-cost "plug-and-play" driver based on the classic

chipset. While often referred to as a "clone" of the original Adafruit Motor Shield V1, it remains a staple for beginner robotics due to its ability to handle multiple motor types simultaneously. Key Specifications & Performance Driver Chips : Features two dual H-bridge drivers and one shift register for pin expansion. Voltage Range : Supports motor voltages from 4.5V to 25V

(some variants claim up to 36V, but 12V-15V is the safer practical limit). Current Capacity : Provides 0.6A continuous current per bridge, with peak currents up to Thermal Protection

: Includes internal thermal shutdown to prevent damage during overloads. 5.imimg.com Connectivity & Control The shield is designed to sit directly atop an Arduino Uno

, utilizing nearly all digital pins except for 2, 13, and the analog pins A0–A5. Output Type Control Pins Up to 4 bi-directional motors Managed via shift register Stepper Motors Up to 2 (unipolar or bipolar) Uses the same H-bridges as DC motors Servo Motors 2 hobby servos (e.g., SG90) Directly connected to Arduino pins Critical Power Management Tips hw 130 motor control shield for arduino datasheet better

Powering this shield correctly is the most common hurdle for new users:

The is a multi-channel motor driver shield based on the L293D chipset. It is a popular, low-cost clone of the original Adafruit Motor Shield v1 , designed to plug directly onto an Arduino Uno Go to product viewer dialog for this item. or Go to product viewer dialog for this item. . 1. Key Technical Specifications

The shield uses two L293D dual H-bridge chips and one 74HC595 shift register to expand the number of control pins. Motor Supply Voltage ( Vmotorcap V sub m o t o r end-sub ): 4.5V to 25V (up to 36V on some versions). Output Current: 600mA continuous per channel (1.2A peak). Drive Capacity: Up to 4 DC motors with individual 8-bit speed selection. Up to 2 stepper motors (unipolar or bipolar).

Up to 2 "hobby" servos (5V) connected to the Arduino’s dedicated timers.

Protection: Built-in thermal shutdown and internal kickback protection diodes. 2. Pin Layout & Functions

Because it uses a shift register, most motor control signals are handled internally. However, certain Arduino pins are "reserved" when the shield is plugged in. Arduino Pins Used Description DC/Stepper Control 4, 7, 8, 12 Communicates with the 74HC595 latch. PWM Speed (DC) 3, 5, 6, 11 Controls motor speed via PWM. Servo 1 Digital Pin 9 Connects to the standard Servo 1 header. Servo 2 Digital Pin 10 Connects to the standard Servo 2 header. Analog Inputs Generally free for sensors or extra I/O. 3. Power Connection (Critical) L293D Based Arduino Motor Shield

HW-130 Motor Control Shield (also widely known as the L293D Motor Shield

) is a versatile "plug-and-play" expansion board for Arduino Uno and Mega. It is designed to drive a mix of DC motors, stepper motors, and servos, making it a staple for beginner robotics projects. 5.imimg.com Core Technical Specifications quadruple half-H drivers and one shift register. 4 bi-directional DC motors with individual 8-bit speed control. Stepper Motors 2 stepper motors

(unipolar or bipolar) with single, double, interleaved, or micro-stepping. Servo Motors 2 dedicated headers

for 5V "hobby" servos, connected to Arduino's high-resolution timers (Pins 9 and 10). Output Current 600mA continuous per bridge, with Voltage Range Logic voltage: 5V; Motor voltage: 4.5V to 16V (some variations support up to 36V). Power Management & Jumper Settings The HW-130 is a functional but fragile L293D-based

Effective power management is critical to avoid resetting your Arduino (brownouts) due to motor current spikes.

How to Use L293D Motor Driver Shield With Arduino - Instructables

Current Handling: Each channel of the L293D can handle up to 600mA of continuous current and peak currents up to 1.2A per channel. Instructables L293D Based Arduino Motor Shield

HW-130 Motor Control Shield for Arduino Datasheet

The HW-130 motor control shield is a popular accessory for Arduino boards that enables users to control DC motors, stepper motors, and other loads. Here's a brief overview of the shield's features and specifications:

Key Features:

Specifications:

Datasheet:

If you're looking for a detailed datasheet for the HW-130 motor control shield, here are some key specs and documentation:

Benefits and Applications:

The HW-130 motor control shield is a versatile and easy-to-use accessory for Arduino projects involving motor control. Some example applications include:

Comparison with Other Shields:

The HW-130 motor control shield is a popular choice among Arduino enthusiasts, but there are other shields available with similar features. Some examples include:

Tips and Tricks:


The servo header shares the Arduino’s 5V regulator. A stalled servo (e.g., MG995) can draw 1A+ and instantly reset your Uno. Solution: Remove the +5V jumper and power servos from a separate 5V/3A UBEC.

The L298N inside the HW-130 is rated for:

However, the HW-130 shield’s PCB trace width and connector ratings reduce this to:

Why the datasheet is misleading: The L298N’s thermal shutdown occurs at 70°C junction temp. On the HW-130, the heatsink is glued poorly, and airflow is blocked by the Arduino below. You will hit thermal rollback at 1.8A continuous in a 25°C room.

Better advice: For motors rated >1.5A, add a small fan or use an external MOSFET driver.