4.3 Kgf-cm Servo Motor (ES3001) Documentation

Component Documentation

4.3 Kgf-cm Servo Motor (ES3001)

Overview

The 4.3 Kgf-cm Servo Motor (ES3001) is a high-performance servo motor designed for precise control and high-torque applications in various fields, including robotics, automation, and industrial machinery. This component is capable of delivering exceptional rotational torque and precision, making it an ideal choice for demanding IoT projects.

Functionality

The ES3001 servo motor is a type of rotary actuator that converts electrical energy into precise mechanical motion. It consists of a DC motor, gearbox, and control circuitry. The motor's primary function is to rotate to a specific angular position, holding that position until further instruction, and then rotating to a new position. This process is achieved through a control signal sent from a microcontroller or other controlling device.

Key Features

High Torque Output: The ES3001 servo motor is capable of delivering a maximum torque of 4.3 kgf-cm (kilogram-force centimeters), making it suitable for applications requiring high rotational force.
Precise Control: The servo motor features a high-resolution encoder that provides accurate position feedback, enabling precise control and smooth rotation.
Wide Operating Range: The motor operates within a wide voltage range of 4.8V to 6.6V, making it compatible with various power sources and applications.
Compact Design: The ES3001 has a compact design with dimensions of 39.5 mm x 19.5 mm x 39.5 mm, making it suitable for integration into space-constrained devices and systems.
Metal Gears: The servo motor features durable metal gears that provide high strength and resistance to wear and tear, ensuring long-term reliability and performance.
Digital Signal Control: The motor is controlled using a digital signal, allowing for easy integration with microcontrollers and other digital systems.
Low Power Consumption: The ES3001 has a relatively low power consumption, making it suitable for battery-powered devices and applications where energy efficiency is crucial.

Specifications

Torque

4.3 kgf-cm

Operating Voltage

4.8V to 6.6V

Operating Speed

0.15 sec/60

Stall Current

1.5 A

Idle Current

10 mA

Weight

55 g

Dimensions

39.5 mm x 19.5 mm x 39.5 mm

Interface

3-pin (signal, V+, GND)

Applications

The 4.3 Kgf-cm Servo Motor (ES3001) is suitable for a wide range of applications, including

Robotics and robotic arms

Industrial automation and machinery

CNC machines and 3D printers

RC models and drones

Medical devices and equipment

IoT and smart home devices

Pinout and Connection

The servo motor has a 3-pin interface
Signal (S)	The control signal input from the microcontroller or other controlling device.
V+ (VCC)	The positive power supply connection.

GND

The ground connection.

When connecting the servo motor, ensure that the power supply voltage is within the recommended range, and the control signal is properly configured according to the microcontroller's specification.

Conclusion

The 4.3 Kgf-cm Servo Motor (ES3001) is a high-performance component designed for demanding IoT applications. Its exceptional torque output, precise control, and compact design make it an ideal choice for robotics, automation, and industrial machinery. By following the specifications and guidelines outlined in this documentation, developers can successfully integrate the ES3001 servo motor into their projects and achieve reliable and precise control.

Pin Configuration

4.3 Kgf-cm Servo Motor (ES3001) Pinout Explanation
The ES3001 servo motor has a 3-pin interface, which is a standard for most servo motors. The pinout is as follows:
Pin 1: VCC (Power)
Function: Provides power to the servo motor
Voltage Range: 4.8V to 6.0V (recommended operating voltage is 5V)
Current Rating: Up to 1A (dependent on motor load and operating voltage)
Pin 2: GND (Ground)
Function: Provides a ground reference for the servo motor
Description: Connect to the negative terminal of the power supply or the ground pin of the microcontroller
Pin 3: Signal
Function: Receives control signals from the microcontroller or servo controller
Description: This pin is used to transmit pulse width modulation (PWM) signals to control the servo motor's position
Signal Characteristics:
+ Pulse frequency: 50Hz (standard for most servo motors)
+ Pulse width: 1000us to 2000us (determines the servo motor's position)
+ Signal amplitude: 0V to VCC (dependent on the microcontroller or servo controller)
Connecting the Pins:
To connect the pins, follow these steps:
1. VCC (Pin 1): Connect to the positive terminal of the power supply (e.g., a 5V power source) or the VCC pin of the microcontroller.
2. GND (Pin 2): Connect to the negative terminal of the power supply (e.g., GND) or the GND pin of the microcontroller.
3. Signal (Pin 3): Connect to a digital output pin of the microcontroller or servo controller. Ensure the pin is configured as an output and can provide a PWM signal.
Important Notes:
Use a suitable power supply that can provide the required voltage and current for the servo motor.
Ensure the servo motor is properly connected to a load or mechanism to avoid damage or injury.
When using a microcontroller, make sure to configure the PWM signal correctly to control the servo motor's position.
Avoid connecting the servo motor directly to a microcontroller's digital output pin without proper decoupling, as it may damage the microcontroller.
By following these guidelines, you can properly connect and control the 4.3 Kgf-cm Servo Motor (ES3001) in your IoT projects.

Code Examples

Component Documentation: 4.3 Kgf-cm Servo Motor (ES3001)

Overview

The 4.3 Kgf-cm Servo Motor (ES3001) is a high-torque, high-precision servo motor designed for various robotic and automation applications. It features a compact design, high accuracy, and a wide range of rotation angles. This documentation provides a comprehensive guide on how to use the ES3001 servo motor with code examples in different contexts.

Specifications

Torque: 4.3 kgf-cm
 Speed: 0.18 sec/60
 Rotation Angle: 0 - 180
 Operating Voltage: 4.8V - 6.6V
 Operating Current: 300mA - 600mA
 Communication Protocol: PWM (Pulse Width Modulation)

Pinout

VCC (Red wire): Power supply (4.8V - 6.6V)
 GND (Black wire): Ground
 Signal (Yellow wire): PWM signal input

Code Examples

### Example 1: Basic Servo Control using Arduino

This example demonstrates how to control the ES3001 servo motor using an Arduino board.

```c++
#include <Servo.h>

Servo myServo;  // Create a servo object

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

void loop() {
  myServo.write(0);  // Rotate the servo to 0
  delay(1000);
  myServo.write(90);  // Rotate the servo to 90
  delay(1000);
  myServo.write(180);  // Rotate the servo to 180
  delay(1000);
}
```

### Example 2: Servo Control using Python with Raspberry Pi

This example demonstrates how to control the ES3001 servo motor using a Raspberry Pi and Python.

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

GPIO.setmode(GPIO.BCM)
GPIO.setup(18, GPIO.OUT)  # Set pin 18 as an output

p = GPIO.PWM(18, 50)  # Create a PWM object with a frequency of 50 Hz
p.start(2.5)  # Start the PWM with a duty cycle of 2.5% (neutral position)

try:
    while True:
        p.ChangeDutyCycle(5)  # Rotate the servo to 0
        time.sleep(1)
        p.ChangeDutyCycle(7.5)  # Rotate the servo to 90
        time.sleep(1)
        p.ChangeDutyCycle(10)  # Rotate the servo to 180
        time.sleep(1)
except KeyboardInterrupt:
    p.stop()
    GPIO.cleanup()
```

### Example 3: Servo Control using ESP32 with MicroPython

This example demonstrates how to control the ES3001 servo motor using an ESP32 board with MicroPython.

```python
import machine
import utime

servo = machine.PWM(machine.Pin(18), freq=50)  # Create a PWM object on pin 18 with 50 Hz frequency

while True:
    servo.duty(25)  # Rotate the servo to 0
    utime.sleep(1)
    servo.duty(50)  # Rotate the servo to 90
    utime.sleep(1)
    servo.duty(75)  # Rotate the servo to 180
    utime.sleep(1)
```

These code examples demonstrate how to control the 4.3 Kgf-cm Servo Motor (ES3001) in various contexts. The servo motor can be used in robotic arms, grippers, and other automation applications where precise control and high torque are required.