In arduino projects, you might add servo to your projects. This short tutorial, show you the basic how arduino and servo works together.
Instruction;
1) Connect all jumper wire as shown in diagram.
2) Connect the signal wire from servo to digital pin 9.
Upload this code to your arduino
/* Servo Basic Understanding the basic of servo in arduino projects. Sweep servo to 0, 90, 180, 90 and 0. Coded by: arduinoprojects101.com */ // include the library code: #include <Servo.h> Servo myservo; // create servo object to control a servo void setup(){ myservo.attach(9); // attaches the servo on pin 9 to the servo object } void loop(){ myservo.write(0); // sets the servo at 0 degree position delay(1000); // waits for the servo to get there myservo.write(90); // sets the servo at 90 degree position delay(1000); // waits for the servo to get there myservo.write(180); // sets the servo at 180 degree position delay(1000); // waits for the servo to get there myservo.write(90); // sets the servo at 90 degree position delay(1000); // waits for the servo to get there }
Servo cable have 3 wire, make sure you connect it properly;
1) 1x Arduino
2) 1x Servo Motor
3) Jumper wire
For more detail: Arduino Servo Basic Code