Hello Friends welcome back to “Diyprojectslab”, In this Video I’ll show you how to “Control Servomotor Using Potentiometer & Arduino.” In robotics servomotor is essential there are many applications of a servomotor in robotics. So in this tutorial, we how to connect a servomotor to Arduino & control it using a potentiometer. How it works ? Basically when a potentiometer increases gradually Arduino read its value & send output to servomotor & servomotor rotates gradually like potentiometer. So without wasting any time let’s get started……
MATERIAL REQUIRED
To Make this project we need some components, I provide Best Buy Link of products :-
Arduino Uno X 1
Servomotor (SG90) X 1
Potentiometer (10K) X 1
Breadboard X 1
Jumper wires X 1
CIRCUIT DIAGRAM
Follow the circuit diagram for making connection.
Arduino To Servomotor Connection :-
5V – VCC
GND – GND
D11 – PWM
Arduino TO Potentiometer :-
5V – 1st Pin
A0 – 2nd Pin
GND – GND
ARDUINO CODE
Copy following code & Upload to arduino.
// Hello friends welcome to "TECHNO-E-SOLUTION"
// Here is a code for control servomotor using Potentiometer
#include <Servo.h>
Servo myservo;
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(11); // attaches the servo on pin 9 to the servo object
}
void loop() {
val = analogRead(potpin);
val = map(val, 0, 1023, 0, 180);
myservo.write(val);
delay(15);
}DEMONSTRATION
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