MG996R Metal Gear Servo Motor - 180 Degree Documentation

Component Name

MG996R Metal Gear Servo Motor - 180 Degree

Overview

The MG996R Metal Gear Servo Motor - 180 Degree is a high-performance, analog servo motor designed for robotic and IoT applications. It is a popular choice among robotics enthusiasts, hobbyists, and engineers due to its reliability, precision, and affordability.

Functionality

The MG996R servo motor is a type of actuator that converts electrical signals into precise angular movements. It is designed to rotate within a limited range of 180 degrees, making it ideal for applications that require precise control over a specific angle.

The servo motor consists of a DC motor, a gearbox, and a control circuit. The DC motor provides the mechanical power, while the gearbox increases the torque and reduces the speed. The control circuit receives input signals from an external controller, such as an Arduino board, and adjusts the motor's position accordingly.

Key Features

Metal Gear: The MG996R features a metal gear mechanism, which provides a higher level of durability and precision compared to plastic gear servos. The metal gears ensure smooth and quiet operation, even under heavy loads.
High Torque: The servo motor has a high torque output of 11 kg-cm, making it suitable for applications that require strong and precise movements.
180-Degree Rotation: The MG996R has a limited rotation range of 180 degrees, making it ideal for applications that require precise control over a specific angle.
Analog Control: The servo motor is controlled using analog signals, allowing for precise control over the motor's position and speed.
Stall Current: The MG996R has a stall current of 1.5A, which ensures that the motor can handle high loads without overheating.
Speed: The servo motor has a speed of 0.13 sec/60, allowing for fast and precise movements.
Voltage: The MG996R operates on a voltage range of 4.8V to 7.2V, making it compatible with a wide range of power sources.
Dimensions: The servo motor has a compact size of 40mm x 20mm x 38mm, making it suitable for applications where space is limited.
Weight: The MG996R weighs approximately 55 grams, making it lightweight and easy to integrate into robotic and IoT projects.

Applications

The MG996R Metal Gear Servo Motor - 180 Degree is widely used in various robotic and IoT applications, including

Robotics and robotic arms

CNC machines and 3D printers

Automated door and window systems

Medical devices and equipment

Aerospace and defense systems

Home automation and security systems

Conclusion

The MG996R Metal Gear Servo Motor - 180 Degree is a high-performance, analog servo motor designed for demanding robotic and IoT applications. Its high torque output, precision metal gear mechanism, and analog control make it an ideal choice for applications that require precise control over a specific angle. With its compact size, lightweight design, and wide operating voltage range, the MG996R is a popular choice among robotics enthusiasts, hobbyists, and engineers.

Pin Configuration

MG996R Metal Gear Servo Motor - 180 Degree: Pinout Explanation and Connection Guide
The MG996R Metal Gear Servo Motor is a high-torque, 180-degree servo motor suitable for various IoT and robotics applications. This documentation provides a detailed explanation of the pins and their connections.
Pinout:
The MG996R servo motor has a 3-pin connector, where each pin has a specific function:
1. VCC (Red Wire)
Function: Power supply (Positive voltage)
Description: Connect to a DC power source (e.g., battery or voltage regulator output)
Typical voltage range: 4.8V to 7.2V
2. GND (Brown Wire)
Function: Ground (Negative voltage)
Description: Connect to the ground pin of the DC power source or the negative terminal of the battery
3. SIG (Yellow/Orange Wire)
Function: Signal input
Description: Connect to a microcontroller or other control device to transmit the servo control signal
Connection Guide:
To connect the MG996R servo motor to a microcontroller or other control device:
Step 1: Connect Power Pins
Connect the VCC (Red Wire) to a suitable DC power source (e.g., a battery or voltage regulator output)
Connect the GND (Brown Wire) to the ground pin of the DC power source or the negative terminal of the battery
Step 2: Connect Signal Pin
Connect the SIG (Yellow/Orange Wire) to a digital output pin on the microcontroller or control device
Ensure the microcontroller is configured to output a PWM (Pulse Width Modulation) signal, which is typically used to control servo motors
Example Connection with an Arduino Board:
Connect the VCC (Red Wire) to the Vin pin on the Arduino board
Connect the GND (Brown Wire) to the GND pin on the Arduino board
Connect the SIG (Yellow/Orange Wire) to a digital output pin on the Arduino board (e.g., Digital Pin 9)
Important Considerations:
Ensure the power supply voltage is within the recommended range (4.8V to 7.2V) to avoid damage to the servo motor.
Use a suitable capacitor (e.g., 100uF) to filter the power supply voltage and reduce noise.
When using an Arduino board, ensure the servo library is installed and configured correctly to generate the proper PWM signal.
By following these connection guidelines, you can properly interface the MG996R Metal Gear Servo Motor with your IoT or robotics project.

Code Examples

MG996R Metal Gear Servo Motor - 180 Degree

Overview

The MG996R Metal Gear Servo Motor is a high-torque, high-precision servo motor designed for robotic applications. It features a metal gear train, 180-degree rotation, and high-speed operation. This servo motor is suitable for use in robotic arms, grippers, and other applications requiring precise control.

Technical Specifications

Operating Voltage: 4.8V to 7.2V
 Stall Torque: 11 kg-cm
 Speed: 0.16 sec/60 degrees (4.8V), 0.12 sec/60 degrees (6.0V)
 Rotation: 180 degrees
 Gear Material: Metal
 Dimensions: 40.5 x 20.5 x 37.5 mm
 Weight: 55 grams

Pinout

The MG996R servo motor has a standard 3-pin connector:

VCC (Red): Power supply (4.8V to 7.2V)
 GND (Brown): Ground
 Signal (Orange): Control signal (PWM)

Code Examples

### Example 1: Basic Servo Control using Arduino

This example demonstrates how to control the MG996R servo motor using an Arduino board. The servo motor is connected to digital pin 9 of the Arduino board.

```cpp
#include <Servo.h>

Servo myServo;  // Create a servo object

void setup() {
  myServo.attach(9);  // Attach the servo to digital pin 9
}

void loop() {
  for (int angle = 0; angle <= 180; angle++) {
    myServo.write(angle);  // Set the servo angle
    delay(10);  // Wait for 10 milliseconds
  }
  for (int angle = 180; angle >= 0; angle--) {
    myServo.write(angle);  // Set the servo angle
    delay(10);  // Wait for 10 milliseconds
  }
}
```

### Example 2: Controlling Multiple Servos using Raspberry Pi (Python)

This example demonstrates how to control multiple MG996R servo motors using a Raspberry Pi board and the RPi.GPIO library.

```python
import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)

# Set up servo motors on GPIO pins 17, 23, and 24
servo1 = 17
servo2 = 23
servo3 = 24

GPIO.setup(servo1, GPIO.OUT)
GPIO.setup(servo2, GPIO.OUT)
GPIO.setup(servo3, GPIO.OUT)

pwm1 = GPIO.PWM(servo1, 50)  # 50 Hz frequency
pwm2 = GPIO.PWM(servo2, 50)
pwm3 = GPIO.PWM(servo3, 50)

pwm1.start(0)  # Initialize PWM with 0% duty cycle
pwm2.start(0)
pwm3.start(0)

try:
    while True:
        # Move servo motors to 0, 90, and 180 degrees
        pwm1.ChangeDutyCycle(2.5)  # 0 degrees
        pwm2.ChangeDutyCycle(5)    # 90 degrees
        pwm3.ChangeDutyCycle(7.5)  # 180 degrees
        time.sleep(1)
        
        # Move servo motors to 180, 90, and 0 degrees
        pwm1.ChangeDutyCycle(7.5)  # 180 degrees
        pwm2.ChangeDutyCycle(5)    # 90 degrees
        pwm3.ChangeDutyCycle(2.5)  # 0 degrees
        time.sleep(1)
except KeyboardInterrupt:
    pwm1.stop()
    pwm2.stop()
    pwm3.stop()
    GPIO.cleanup()
```

Remember to adjust the servo motor connections and pin assignments according to your specific setup.

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MG996R Metal Gear Servo Motor - 180 Degree

Component Name

Pin Configuration

Code Examples