Hw 130 Motor Control Shield For Arduino Datasheet Free May 2026
To summarize your search:
Pro tip: Bookmark this page. Print the pinout section. Tape it to your toolbox. The HW 130 is a capable shield if you respect its 600mA limit. Use external power for anything above two small DC motors.
Search string used: "hw 130 motor control shield for arduino datasheet free" – Last updated: June 2025. All specifications derived from reverse-engineered HW-130 v2.1 PCB.
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
The HW-130 is a high-current, high-voltage quadruple line driver. It is designed to provide bidirectional drive currents of up to 600-mA at voltages from 4.5 V to 36 V. Chipset: Dual L293D Motor Driver ICs.
Output Channels: 4 H-Bridges for DC motors or 2 Stepper motors. Current Limit: 600mA per channel (1.2A peak). Voltage Range: 4.5V to 36V DC. Servo Headers: 2 dedicated ports for 5V hobby servos.
Protection: Built-in thermal shutdown and internal ESD protection. Reset Button: Onboard button for Arduino system reset. Pinout and Hardware Configuration
The shield is designed to "piggyback" directly onto an Arduino Uno or Mega. Motor Connections M1, M2, M3, M4: Screw terminals for DC motors. Stepper 1: Uses M1 and M2 terminals. Stepper 2: Uses M3 and M4 terminals. Servo 1 & 2: Standard 3-pin headers (GND, 5V, Signal). Power Management EXT_PWR Terminals: External power input for motors.
Power Jumper: Removing the jumper separates the Arduino logic power from the motor power (highly recommended to prevent noise). Using the HW-130 with Arduino
To get the most out of this shield, it is best used with the AFMotor.h library. Basic Code Example for DC Motor
#include Use code with caution. Key Benefits for Hobbyists
🚀 Ease of Use: No breadboard required; just plug and play.
📉 Cost Effective: One of the cheapest ways to control 4 DC motors.
🤖 Versatility: Ideal for 4WD robot chassis and small robotic arms.
📚 Community Support: Vast amounts of open-source libraries and tutorials. Safety and Best Practices
Heat Management: The L293D chips can get hot. If running near 600mA, consider adding small stick-on heatsinks.
Separate Power: Always use an external battery pack for the motor terminals. USB power is usually insufficient for multiple motors.
Polarity: Double-check the + and - on the EXT_PWR block. Reversing polarity can fry the L293D chips instantly.
What is your power source? (9V battery, Li-ion, Wall adapter?)
Are you building a specific project, like a car or a robotic arm?
I can provide a custom wiring diagram or a complete code sketch for your specific robot!
The HW-130 motor control shield (frequently referred to as the L293D Motor Shield) is a versatile, entry-level driver for Arduino Uno and Mega. It is essentially a "clone" or derivative of the original Adafruit Motor Shield v1 design. Key Specifications
Driver Chips: Uses two L293D H-bridge drivers and one 74HC595 shift register to save Arduino pins.
Current Limits: Supports 600mA continuous current per channel (1.2A peak).
Voltage Range: Operates from 4.5V to 36V for motors (Logic voltage is 5V). Output Capacity: Up to 4 bi-directional DC motors. Up to 2 stepper motors (unipolar or bipolar). Up to 2 servo motors via dedicated 3-pin headers. Technical Review Adafruit Motor Shield
HW-130 Motor Control Shield for Arduino Datasheet: A Comprehensive Guide
Are you looking for a reliable and efficient way to control motors with your Arduino projects? Look no further than the HW-130 Motor Control Shield. This popular shield is designed to simplify motor control and provide a robust solution for a wide range of applications. In this article, we'll provide an in-depth look at the HW-130 Motor Control Shield for Arduino, including its datasheet, features, and applications.
Overview of the HW-130 Motor Control Shield
The HW-130 Motor Control Shield is a DC motor driver shield designed for use with Arduino boards. It provides a simple and efficient way to control two DC motors or one stepper motor. The shield is based on the L298N motor driver IC, which is a high-performance, high-power motor driver that can handle a wide range of motors.
Key Features of the HW-130 Motor Control Shield hw 130 motor control shield for arduino datasheet free
The HW-130 Motor Control Shield offers a range of features that make it an ideal choice for motor control applications. Some of the key features include:
Datasheet of the HW-130 Motor Control Shield
The datasheet of the HW-130 Motor Control Shield provides detailed information about the shield's electrical and mechanical characteristics. Here are some key specifications:
Applications of the HW-130 Motor Control Shield
The HW-130 Motor Control Shield is suitable for a wide range of applications that require motor control, including:
Advantages of Using the HW-130 Motor Control Shield
The HW-130 Motor Control Shield offers several advantages over other motor control solutions, including:
Free Datasheet and Resources
The datasheet for the HW-130 Motor Control Shield is available for free download from various online sources, including the manufacturer's website and third-party distributors. Additionally, there are many online resources available that provide tutorials, examples, and projects to help you get started with the HW-130 Motor Control Shield.
Conclusion
The HW-130 Motor Control Shield for Arduino is a reliable and efficient solution for motor control applications. With its high-performance motor driver IC, simple interface, and robust protection features, it's an ideal choice for a wide range of projects. By understanding the datasheet and features of the HW-130 Motor Control Shield, you can create innovative and efficient motor control systems with ease.
Downloads and Resources:
FAQs:
HW-130 motor control shield , also widely known as the L293D Motor Driver Shield
, is a versatile expansion board for Arduino that can simultaneously control up to four DC motors two stepper motors two hobby servos
. It is specifically designed to stack directly onto boards like the Arduino UNO , eliminating complex wiring for robotic projects. Key Technical Features L293D Based Arduino Motor Shield
HW-130 Motor Control Shield is a high-voltage, high-current, 4-channel motor driver expansion board designed for Arduino boards like the Uno and Mega. It is based on two L293D dual H-bridge driver ICs and a 74HC595 shift register to expand the Arduino's digital pins. Key Technical Specifications Driver Chips:
2 x L293D (quadruple high-current half-H drivers) and 1 x 74HC595 (8-bit shift register). Motor Supply Voltage ( cap V sub cap S cap S end-sub Supports a wide range from 4.5V to 25V (some variants up to 36V). Logic Control Voltage ( cap V sub cap S 4.5V to 5.5V Output Current: per channel (continuous) with a Drive Capabilities: 4 bi-directional DC motors with individual 8-bit speed selection. 2 stepper motors
(unipolar or bipolar) with single, double, interleaved, or micro-stepping. 2 "hobby" servos
(5V) connected to Arduino’s high-resolution dedicated timers. 5.imimg.com Pin Mapping & Connectivity
The shield uses specific Arduino pins to control motors via the shift register and direct PWM: DC Motors: Controlled via the 74HC595 shift register using pins 4, 7, 8, and 12 for direction. Speed Control (PWM): Connected to Pins (Servo 1) and (Servo 2). Analog Pins: All 6 analog input pins ( ) remain available for sensors. Power Management Adafruit Motor Shield 22 Jan 2025 —
Since the "HW-130" is a very common, generic motor driver shield (often based on the L298P chip) typically manufactured by generic Chinese brands like HW, Keyes, or RobotDyn, there is no single official "corporate" datasheet like you would find for an Intel processor.
However, the hardware design is standardized. Below is a comprehensive technical datasheet and user guide compiled for the HW-130 Motor Control Shield.
Unlike the generic L293D, the HW 130 shield includes onboard power regulation, status LEDs, and logic-level converters.
| Parameter | Value | | :--- | :--- | | Driver IC | L293D (x1) | | Logic Voltage | 5V (from Arduino) | | Motor Supply (VS) | 4.5V – 36V DC (External terminal) | | Max Continuous Current per channel | 600 mA | | Peak Current (per channel) | 1.2 A (for ~100ms) | | Max Total Current (all motors) | 1.2 A | | PWM Frequency Range | 0 – 5 kHz (optimal) | | Thermal Shutdown | Yes (at ~150°C) | | Flyback Diodes | Integrated (inside L293D) | | Board Size | 68.6mm x 53.3mm (Uno R3 footprint) |
The HW-130 is a dual H-Bridge motor driver shield designed for Arduino Uno, Mega, and compatible development boards. It is based on the popular L298P driver IC. This shield allows users to drive two DC motors or one stepper motor with ease, featuring built-in current sensing and heat sinks for improved thermal performance.
The HW-130 motor control shield is a compact, hobbyist-oriented add-on board designed to give Arduino users simple, reliable control over DC motors and small stepper motors. Though the HW-130 name describes a family of low-cost shields rather than a single manufacturer-standardized product, these shields share common design goals: make motor-driving circuits accessible to beginners, provide a straightforward Arduino-compatible interface, and include protective features that reduce the risk of damaging the controller or motors.
Hardware and key components
Electrical characteristics (typical, varying by exact HW-130 model) To summarize your search:
Programming and control
Use cases and educational value
Advantages and limitations
Practical tips
Conclusion The HW-130 motor control shield offers a practical, approachable entry point to motor control on the Arduino platform. It abstracts the complexity of H-bridge wiring and protection into a stackable board that supports common hobby motors and educational projects. For beginners and makers building small robots or motorized devices, the HW-130 family balances simplicity, affordability, and functionality; for higher-power or precision applications, users should migrate to more capable drivers or add external power and sensing components.
Suggested next steps (brief)
HW-130 Motor Control Shield for Arduino is a widely available "plug-and-play" driver shield based on the L293D chipset
. It is essentially a clone of the original Adafruit Motor Shield (v1) and is designed to drive DC, stepper, and servo motors simultaneously. Technical Specifications Driver Chips
: Two L293D dual H-bridge motor drivers and one 74HC595 shift register. Output Channels 4 bi-directional DC motors with individual 8-bit speed selection. 2 stepper motors (unipolar or bipolar). 2 dedicated headers
for 5V "hobby" servos connected to the Arduino's high-resolution timers. Current Limits
: 0.6A per bridge (1.2A peak) with thermal shutdown protection. Voltage Range : Motor supply voltage from 4.5V to 25V (though many variants are rated up to 12V-16V for safety). Dimensions : Approximately 69mm x 53mm. 5.imimg.com Pinout and Connectivity
The shield uses a shift register to save Arduino pins, requiring only a few digital pins to control all 8 H-bridge directions. Arduino Pins Used Digital Pin 9 Digital Pin 10 DC Motors / Steppers Digital Pins 4, 7, 8, and 12 (via 74HC595) PWM (Speed Control) Pins 11 (M1), 3 (M2), 5 (M3), 6 (M4) Unused/Free Pins Digital Pin 2, Pin 13, and Analog Pins A0–A5 Power Management The HW-130 features a power jumper
(often labeled PWR_SEL) that determines how the board and Arduino are powered: Jumper Connected
: The Arduino and motors share the same power source (usually via the Arduino DC jack). Jumper Removed
: The motors are powered by an external source connected to the
terminal, while the Arduino is powered separately via USB or its own DC jack.
Note: Using a 9V battery is generally discouraged as it cannot provide enough current for most motors. Software Support To use this shield, you must install the Adafruit Motor Shield library (v1) , which can be found in the Arduino Library Manager by searching for "Adafruit Motor Shield library". to test a DC motor with this shield? L293D Based Arduino Motor Shield
HW-130 motor control shield for Arduino is a popular expansion board based on the L293D dual H-bridge motor driver
. It is designed to simplify the complex task of driving high-current inductive loads, such as DC motors, steppers, and servos, which the Arduino’s standard I/O pins cannot handle directly. Core Technical Specifications
The shield acts as an interface between the low-power logic of an Arduino and the higher-power requirements of motors. : Utilizes two motor driver chips and one shift register. Motor Capacity : Can drive up to 4 bi-directional DC motors 2 stepper motors (unipolar or bipolar). Servo Support : Features 2 dedicated connections
for 5V "hobby" servos, connected to the Arduino’s high-resolution timers for jitter-free control. Power Handling Voltage Range : Supports motors from 4.5V to 25V DC (some variants up to 36V). Current Output : Provides 0.6A per bridge (1.2A peak) with internal thermal shutdown protection. Logic Isolation : A 2-pin terminal block and jumper allow for separate power supplies
for logic and motors, preventing noise or voltage drops from affecting the Arduino. Architecture and Pin Management To preserve Arduino pins for other uses, the HW-130 uses a 74HC595 shift register
to expand 3 Arduino pins into 8 control lines for the H-bridges. Direction Control
: Handled via the shift register to manage the state of the H-bridges. Speed Control
: Achieved through 8-bit PWM (Pulse Width Modulation), allowing for 0.5% resolution speed adjustments. Accessibility
: The shield brings the Arduino's reset button to the top and provides headers for the six analog pins ( ), which remain available for sensors or other modules. Implementation and Safety The HW-130 is physically compatible with the Arduino Uno, Mega, and Diecimila . For software control, it is standard practice to use the Adafruit Motor Shield library (v1) Pull-down Resistors
: Integrated resistors keep motors disabled during the Arduino's power-up sequence to prevent unintended movement. Power Jumper
: An onboard jumper connects or disconnects the Arduino's power from the motor power. Users must remove this jumper
when using an external motor supply higher than 12V or when the Arduino is powered via USB to avoid hardware damage. Arduino sketch to test a DC motor or stepper with this shield? Go to product viewer dialog for this item. L293D Motor Driver Shield Board Pro tip: Bookmark this page
The HW-130 Motor Control Shield is a popular L293D-based expansion board designed for the Arduino Uno and Mega. It is widely used in robotics due to its "plug-and-play" design, allowing users to control multiple motors with minimal wiring.
Below is a technical overview based on the standard HW-130 datasheet details and user documentation. 1. Key Features & Capabilities
Motor Support: Can drive up to 4 bi-directional DC motors or 2 stepper motors (unipolar or bipolar).
Servo Control: Includes 2 dedicated 3-pin headers for 5V hobby servos connected to the Arduino’s high-resolution timers.
Driver Chipset: Uses two L293D quadruple H-bridge drivers and one 74HC595 shift register for serial-to-parallel pin expansion.
Output Power: Provides 0.6A per bridge (1.2A peak) with thermal shutdown protection.
Voltage Range: Operates with motor supplies from 4.5V to 12V (though the L293D chip itself can technically handle up to 36V). 2. Technical Specifications L293D Based Arduino Motor Shield
HW-130 Motor Control Shield (also widely known as the L293D Motor Driver Shield
) is a classic entry-point for makers building robots with an Arduino Uno
. Here is a story of a typical project development using this hardware. The Spark: A DIY Robot Car
A student decides to build their first 4-wheel robotic car. They choose the HW-130 shield because it "shields" the
from the high power demands of motors that would otherwise "brown out" the microcontroller. The Setup: Mapping the Hardware The student consults the L293D Shield Datasheet to understand the pinout and power requirements: Motor Capacity : It can handle up to 4 DC motors 2 stepper motors : Two L293D dual H-bridge chips provide per channel ( peak) and handle voltages from : It uses a 74HC595 shift register
to expand just a few Arduino pins into eight motor control lines. The Build: Wiring and Power : The shield is pressed directly onto the Arduino Uno External Power : To avoid damaging the Arduino, the student removes the power jumper and connects a separate battery to the shield's terminals. : Four DC motors are screwed into the terminals labeled M1, M2, M3, and M4 The Code: Bringing it to Life The student installs the AFMotor Library . They write a simple loop: Connect boards, shields, and carriers - Arduino Help Center
The HW-130 Motor Control Shield is a high-power driver designed to sit directly on an Arduino Uno or Mega. It is based on the L293D dual H-bridge chipset, which is capable of driving various inductive loads like DC motors, steppers, and servos. ⚙️ Technical Specifications
The shield integrates two L293D chips and one 74HC595 shift register to minimize the number of Arduino pins used.
Motor Channels: 4 H-Bridges (can drive 4 DC motors or 2 Stepper motors).
Voltage Range: 4.5V to 25V (supports up to 36V in some chip variants). Current Output: 600mA per channel (1.2A peak).
Servo Support: 2 dedicated 3-pin headers connected to Arduino’s high-resolution timers (Pins 9 and 10).
Thermal Protection: Automatic shutdown if the chip overheats. 🔌 Pinout & Connections
The shield uses a serial-to-parallel latch (74HC595) to control motor directions using only a few digital pins. Arduino Pins Used DC Motor 1 / Stepper 1 Digital 11 Speed / Activation DC Motor 2 / Stepper 1 Speed / Activation DC Motor 3 / Stepper 2 Speed / Activation DC Motor 4 / Stepper 2 Speed / Activation Servo 1 Signal Control Servo 2 Digital 10 Signal Control Shift Register 4, 7, 8, 12 Directional Control
Note: Digital pins 2 and 13, and all Analog pins (A0-A5), are typically left unused and can be used for sensors. 🔋 Power Management There are two main ways to power your setup:
Shared Power: Keep the Power Jumper installed. Power supplied to the Arduino (via DC jack) will also power the motors. Warning: This can cause resets if motors pull too much current.
Separate Power (Recommended): Remove the Power Jumper. Connect an external battery/supply (up to 25V) to the EXT_PWR terminal blocks. This keeps motor noise away from the Arduino logic. 🛠️ Getting Started (Code)
To use this shield, you must install the AFMotor library (Adafruit Motor Shield V1 library). Simple DC Motor Example: Controlling 12V DC Motors with L293D | PDF - Scribd
The HW-130 Motor Control Shield for Arduino is a popular L293D-based expansion board designed to drive multiple inductive loads, such as DC motors, stepper motors, and servos. It is physically and functionally compatible with the original Adafruit Motor Shield V1. Key Specifications L293D Based Arduino Motor Shield
Even with a free datasheet, users report these issues:
| Problem | Likely Cause | Fix (From HW 130 Schematic) | | :--- | :--- | :--- | | Motors twitch, don't spin | Insufficient motor power supply | VS terminal must provide >5V. For 3.7V toy motors, bypass VS and use Arduino 5V (not recommended). | | Arduino resets when motor starts | Inrush current | Add 470uF–1000uF capacitor across VS and GND on the terminal block. | | Servos jitter | 5V jumper closed, drawing too much current | Open 5V jumper and power servos from external 5V BEC. | | Motor runs only one direction | Broken internal L293D H-bridge | Replace shield. This IC has no short-circuit protection. |
⚠️ Do not exceed 12V. Do not power high-current motors (>700mA) from Arduino’s 5V pin.