Hw 130 Motor Control Shield For Arduino Datasheet Best Info
The HW-130 typically connects to the following Arduino Uno pins:
bi-directional DC motors with individual 8-bit speed selection [Source: Adafruit] Up to stepper motors (unipolar or bipolar) [Source: Adafruit] Servo Control: 5V servo motor connectors Operating Voltage: (External DC motor power) [Source: TI.com] Current Rating: continuous (per bridge), peak [Source: TI.com] Compatibility: Arduino UNO, MEGA, Duemilanove. 2. HW-130 Technical Specifications (Datasheet Details)
#include AF_DCMotor motor(1); // Create motor object on channel 1 void setup() motor.setSpeed(200); // Set speed (0-255) motor.run(RELEASE); // Stop motor void loop() motor.run(FORWARD); // Run forward delay(1000); motor.run(BACKWARD); // Run backward delay(1000); motor.run(RELEASE); // Stop delay(1000); Use code with caution. 5. Summary
Understanding how the HW-130 maps its pins is essential, as it uses the 74HC595 shift register to handle direction controls over a serial link, freeing up crucial hardware PWM pins on your Arduino. Dedicated Hardware Pins hw 130 motor control shield for arduino datasheet
If you are not using servo motors, remain fully free for external sensors or components. Analog pins A0 through A5 are also fully exposed and available for analog sensor integration or digital input/output tasks. Power Management and the EXT_PWR Jumper
Used to communicate with the 74HC595 shift register for direction control.
It is based on the standard dual full-bridge driver chip but designed specifically to stack onto an Arduino Uno. The HW-130 typically connects to the following Arduino
The HW-130 shield uses Arduino pins for motor control while leaving other pins free for sensors. Motor Terminals (M1, M2, M3, M4)
The L293D chips began to warm under his fingertip. Suddenly, the mechanical arm on the desk twitched. Then, with a smooth, gear-driven whine, it reached out. It didn't stutter or stall. The dual H-bridges held the current steady, translating lines of C++ into raw, physical grace. For the first time, his creation didn't just exist—it moved.
The offers an excellent balance of power and simplicity for Arduino-based robots. By using two L293D chips, it provides independent control over multiple motors, making it indispensable for 2-wheel or 4-wheel drive platforms. If you're using this for a complex project, tell me: What type of motors (DC or Stepper) are you using? What is the voltage of your motor battery? Analog pins A0 through A5 are also fully
This comprehensive technical datasheet provides the specifications, pinouts, and programming guidelines required to integrate the HW-130 shield into your robotics projects. 1. Product Overview
The easiest way to control the HW-130 shield is by using Adafruit's original , which handles the complex shift register matrix coding for you. Installing the Library Open the Arduino IDE.
: Output screw terminals for DC Motor 3 and 4, or Stepper Motor 2.
is a highly versatile, budget-friendly hardware expansion board designed to drive inductive loads like DC motors, stepper motors, and servos. It is widely used in hobbyist robotics, automated CNC prototypes, and DIY mobile platforms. Structurally, it is a fully layout-compatible open-source clone of the classic .