How to connect servo motor to arduino?

Connecting a servo motor to an Arduino board provides the ability to control its movement through code. This project requires just a few components and wiring connections.

Required Components

• Arduino board
• Servo motor
• Breadboard
• Jumper wires
• 5V power supply like a battery pack or adapter

Powering the Arduino

First, connect the 5V power supply to the Arduino board. Verify it provides the proper voltage and current for the specific Arduino model to avoid damage.

Connecting the Servo

Next, connect the three servo wires to the breadboard:

• Red wire to Arduino 5V pin for power
• Black wire to Arduino GND pin for ground
• Yellow or white signal wire to a digital Arduino pin

Controlling Servo Movement

In the Arduino code, include the servo library. Use functions like servo.write() to specify the angle for servo movement. Set angles in the code to make the servo rotate to desired positions.

Key Points

• Provide 5V power to Arduino and servo
• Connect signal wire to digital pin
• Control servo angle through code
• Check wiring before powering on

Following basic wiring and coding steps allows Arduino to safely drive servo motors for DIY projects. The servo will move based on the angles specified in the sketch.