This article fills those gaps.
To help you make the final decision, follow this simple guide.
The HW-130 is a plug-and-play shield designed to stack directly onto an Arduino Uno board. It provides a complete hardware solution for controlling motors, including the necessary connectors, power regulation, and logic-level interfacing.
A standard motor driver needs two Arduino pins per motor. This shield uses the shift register to control the L293D chips using only 3 pins (Data, Latch, Clock) from the Arduino, freeing up the rest of your pins for sensors.
The HW-130 Motor Control Shield is a popular and highly sought-after accessory for Arduino enthusiasts and robotics hobbyists. This shield provides a convenient and efficient way to control DC motors, making it an essential component for a wide range of projects, from robotic arms to autonomous vehicles. In this article, we will delve into the features, specifications, and benefits of the HW-130 Motor Control Shield for Arduino, and explore why it stands out as a better option for motor control. hw 130 motor control shield for arduino datasheet better
// --- Move Reverse (Full Speed) --- digitalWrite(IN1, LOW); digitalWrite(IN2, HIGH); analogWrite(ENA, 255);
: Conveniently brought to the top of the shield for easy access. Usage & Software
This is a two-terminal block where you connect the power supply for your motors. The supply's positive wire goes to EXT_PWR(+) and the ground to GND . This source will power the motors directly and, if the PWR jumper is in place, power the Arduino through its 5V regulator.
void loop() // forward digitalWrite(dir1, HIGH); analogWrite(pwm1, 200); // ~78% speed delay(1500); // stop analogWrite(pwm1, 0); delay(300); // reverse digitalWrite(dir1, LOW); analogWrite(pwm1, 200); delay(1500); This article fills those gaps
Code adapted from a working HW-130 project guide.
The is one of the most widely used, budget-friendly motor driver expansion boards available for hobby robotics. Based on the classic open-source design of the Adafruit Motor Shield V1, this board provides an easy way to drive combinations of DC motors, stepper motors, and hobby servos directly from an Arduino UNO or Mega.
AF_DCMotor motor1(1); AF_DCMotor motor2(2); SoftwareSerial BT(10, 11); // RX, TX char command;
// Release motors to a stop state motor1.run(RELEASE); motor2.run(RELEASE); It provides a complete hardware solution for controlling
The is one of the most widely used open-source robotics hardware modules on the market. Based directly on the classic Adafruit Motor Shield V1 design, this board simplifies multi-motor control by stacking cleanly on top of an Arduino Uno or Mega.
The L293D driver can get hot; ensure you are not exceeding 0.6A0.6 cap A per channel.
The HW-130 Motor Control Shield is suitable for a wide range of applications, including: