Virtual IoT Lab DEI

IOT Virtual Lab

Interfacing Push Button and Led with Arduino:

interfacing

ARDUINO CODE

const int switchPin = 10;     // Pin connected to slide switch
const int ledPin = 9;       // Pin connected to LED

void setup() {
  pinMode(switchPin, INPUT);  // Set switch pin as input
  pinMode(ledPin, OUTPUT);    // Set LED pin as output
}

void loop() {
  int switchState = digitalRead(switchPin); // Read switch state

  if (switchState == HIGH) {
    digitalWrite(ledPin, HIGH); // Turn on LED
  } else {
    digitalWrite(ledPin, LOW);  // Turn off LED
  }
}

Start Simulation

Click the slideswitch!