ARDUINO PROJECT-1 CONTROL SERVO WITH POTENTIOMETER

IN THIS PROJECT, WE WILL LEARN HOW TO MAKE A SERVO TURN ACCORDING TO THE INPUT GIVEN BY A POTENTIOMETER. THIS CODE HAS THE ABILITY TO SHOW THE VALUE GIVEN BY THE POTENTIOMETER IN THE SERIAL MONITOR.

CIRCUIT:-

CIRCUIT DIAGRAM

CODE:-

//  MADE BY KBG, FOR ASSISTANCE CONTACT US: https://keralabudgetgamer.tk/contact-us
#include <Servo.h>  // add servo library
 
Servo myservo;  // create servo object to control a servo
 
int potpin = 0;  // analog pin used to connect the potentiometer
int val;    // variable to read the value from the analog pin
 
void setup() {
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
  Serial.begin(9600);
}
 
void loop() {
  val = analogRead(potpin); // reads the value of the potentiometer (value between 0 and 1023)
  val = map(val, 0, 1023, 0, 180);     // scale it to use it with the servo (value between 0 and 180)
  myservo.write(val);                  // sets the servo position according to the scaled value
  Serial.println(val);
  delay(15);                           // waits for the servo to get there
}

TUTORIAL:-

VIDEO TUTORIAL

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