const int led1Pin = 6; // Pin connected to led1
const int led2Pin = 4; // Pin connected to led2
const int switchPin = 2; // Pin connected to the slide switch
void setup() {
pinMode(led1Pin, OUTPUT);
pinMode(led2Pin, OUTPUT);
pinMode(switchPin, INPUT_PULLUP); // Use internal pull-up resistor
}
void loop() {
// Read the state of the switch
int switchState = digitalRead(switchPin);
if (switchState == LOW) { // Switch is ON
digitalWrite(led1Pin, HIGH); // Turn on led1
digitalWrite(led2Pin, LOW); // Turn off led2
delay(1);
} else { // Switch is OFF
digitalWrite(led1Pin, LOW); // Turn off led1
digitalWrite(led2Pin, HIGH); // Turn on led2
delay(1);
}
}