Hw 130 Motor Control Shield For Arduino Datasheet Free ((top)) May 2026
The HW-130 Motor Control Shield 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.
Expansion Logic: One 74HC595 8-bit shift register used to control motor directions. Input Voltage: 4.5V to 25V DC (Motor supply).
Output Current: 600mA per channel (continuous), 1.2A (peak).
Compatibility: Directly stacks on Arduino Uno, Mega, and Duemilanove. Pinout and Connectivity
The shield simplifies wiring by utilizing a serial-to-parallel shift register, which frees up most Arduino digital pins. Component Pin Usage on Arduino DC Motors 1–4 Pins 11, 3, 5, 6 PWM pins for speed control. Shift Register Pins 4, 7, 8, 12 Used to set motor direction via AFMotor library. Servo Motors Pins 9, 10 Directly connected to Arduino's high-resolution timers. Analog Pins Remain free for use with sensors or other inputs. Digital Pins Not used by the shield and available for general use. Power Management
The HW-130 features a flexible power setup to protect your Arduino: L293D Based Arduino Motor Shield
HW-130 Motor Control Shield for Arduino: A Comprehensive Review
The HW-130 Motor Control Shield is a popular and highly sought-after accessory for Arduino enthusiasts. This shield is designed to simplify the process of controlling DC motors, stepper motors, and other high-power devices using an Arduino board. In this article, we'll provide a detailed overview of the HW-130 Motor Control Shield, including its features, specifications, and usage guidelines.
Overview of HW-130 Motor Control Shield
The HW-130 Motor Control Shield is a stackable shield designed for Arduino Uno, Arduino Mega, and other compatible boards. It provides a convenient and efficient way to control DC motors, stepper motors, and other high-power devices. The shield features a range of components, including:
- Motor Control IC: The shield uses the L298N motor control IC, a popular and reliable chip for motor control applications.
- Motor Outputs: The shield provides four motor output terminals, allowing you to control up to two DC motors or one stepper motor.
- Speed Control: The shield supports PWM (pulse-width modulation) speed control, enabling you to adjust the motor speed smoothly.
- Current Protection: The shield features built-in current protection, which helps prevent damage to the motor and the Arduino board.
Key Features of HW-130 Motor Control Shield
Here are the key features of the HW-130 Motor Control Shield: hw 130 motor control shield for arduino datasheet free
- Motor Control IC: L298N
- Motor Outputs: 4 (2 DC motors or 1 stepper motor)
- Speed Control: PWM (pulse-width modulation)
- Current Protection: Built-in current protection
- Input Voltage: 5-35V
- Output Current: 2A per channel
- Peak Current: 3A per channel
- Compatible with: Arduino Uno, Arduino Mega, and other compatible boards
Specifications of HW-130 Motor Control Shield
Here are the detailed specifications of the HW-130 Motor Control Shield:
- Input Voltage: 5-35V
- Output Voltage: 5-35V
- Output Current: 2A per channel
- Peak Current: 3A per channel
- Motor Control IC: L298N
- Operating Temperature: -20°C to 50°C
Using the HW-130 Motor Control Shield
Using the HW-130 Motor Control Shield is relatively straightforward. Here's a step-by-step guide:
- Connect the shield to your Arduino board: Stack the shield onto your Arduino board, making sure the headers align properly.
- Connect the motor: Connect the motor to the shield's motor output terminals.
- Connect the power supply: Connect the power supply to the shield's input voltage terminal.
- Write your Arduino code: Write a simple Arduino sketch to control the motor using the shield.
Example Arduino Code
Here's a simple example code to get you started:
const int motorPin = 9; // motor pin
void setup()
pinMode(motorPin, OUTPUT);
void loop()
analogWrite(motorPin, 255); // set motor speed to maximum
delay(1000);
analogWrite(motorPin, 0); // stop the motor
delay(1000);
Free Datasheet and Resources
If you're interested in learning more about the HW-130 Motor Control Shield, you can download the datasheet and other resources from various online sources, including:
- Datasheet: You can find the datasheet for the L298N motor control IC on the STMicroelectronics website.
- User Manual: You can find user manuals and guides on various online forums and websites, including Arduino and robotics communities.
Conclusion
The HW-130 Motor Control Shield is a versatile and easy-to-use accessory for Arduino enthusiasts. With its L298N motor control IC, PWM speed control, and built-in current protection, this shield provides a convenient and efficient way to control DC motors, stepper motors, and other high-power devices. By following the guidelines and resources provided in this article, you can get started with your HW-130 Motor Control Shield project today!
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: The HW-130 Motor Control Shield is a popular
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 —
1. What Is It?
The HW-130 is a low-cost, dual H-bridge motor driver shield compatible with Arduino Uno, Leonardo, and Mega. It lets you control two DC motors (speed + direction) or one stepper motor independently.
HW-130 Motor Control Shield – Technical Highlight Sheet
Key Features
- Driver Chip: L293D (or equivalent, e.g., TA7291P)
- Channels: 2 (Motor A, Motor B)
- Motor Voltage: 4.5V to 12V DC
- Logic Voltage: 5V (from Arduino or external)
- Max Continuous Current per Channel: 600mA (peak 1.2A)
- Protection: Built-in flyback diodes for inductive kickback
- Speed Control: Via PWM (Pulse Width Modulation) on enable pins
- Board Dimensions: 68.5mm × 53.3mm (standard Arduino shield form factor)
Physical Dimensions & Mounting
- Board thickness: 1.6mm FR4
- 2x 3mm mounting holes (compatible with Arduino mounting plate)
💡 Pro-Tip for the "Link" section:
If you are posting this, you might want to mention that the HW-130 is essentially a standard L298P Motor Shield. If the specific HW-130 link is broken, users can almost always use the standard Arduino "Motor Shield R3" documentation or the L298P datasheet as a drop-in replacement for the pinouts.
- Pin 5 & 6: Motor A
- Pin 9 & 10: Motor B
- Pin 7 & 8: If using a servo (usually)
- Pin 4: If using the servo power input
Disclaimer: Since I cannot browse the live web to verify if a specific file-hosting link is currently active (they often go down), I have not included a fake URL. You will need to attach the PDF you have or link to a reliable repository (like GitHub or a personal Google Drive link) where you have saved the file.
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 Motor Control IC : The shield uses the
5. Sample Code (Arduino IDE)
Here is a free, ready-to-use code snippet to test the HW-130 shield. This code will accelerate Motor A forward, then reverse, and stop.
// HW-130 Motor Shield Pin Definitions #define M1_SPEED 3 // PWM Pin for Motor A Speed #define M1_DIR 12 // Direction Pin for Motor A #define M2_SPEED 11 // PWM Pin for Motor B Speed #define M2_DIR 13 // Direction Pin for Motor Bvoid setup() // Configure pins as outputs pinMode(M1_SPEED, OUTPUT); pinMode(M1_DIR, OUTPUT);
// Optional: If your board uses Brake pins (D8/D9) // pinMode(9, OUTPUT); digitalWrite(9, HIGH); // Disable Brake M1
void loop() // --- Motor A Forward Acceleration --- digitalWrite(M1_DIR, HIGH); // Set Direction Forward
// Accelerate from 0 to full speed for (int speed = 0; speed <= 255; speed++) analogWrite(M1_SPEED, speed); delay(20);
delay(1000); // Run at full speed for 1 second
// --- Stop --- analogWrite(M1_SPEED, 0); delay(1000);
// --- Motor A Reverse --- digitalWrite(M1_DIR, LOW); // Set Direction Reverse
// Run at half speed analogWrite(M1_SPEED, 128); delay(2000);
// Stop analogWrite(M1_SPEED, 0); delay(2000);
Power Supply Options
- From Arduino Vin (7–12V input via Arduino barrel jack)
→ Provides up to ~600mA total for motors (limited by Arduino’s 5V regulator). - External Power Terminal (labeled
EXT_PWRor+V_MOTOR)
→ Recommended for higher torque: 5–12V DC, up to 1A per channel.
⚠️ Do not exceed 12V. Do not power high-current motors (>700mA) from Arduino’s 5V pin.