Arduino Lab 2 – Version B (9/10/2009)
Red and Green LED lights with switch activation.
Physical Computing Lab2-Version B from Noah King on Vimeo.
Code:
int button=2;
int redLed0=3;
int greenLed0=4;
int redLed1=5;
int greenLed1=6;
int buttonPress=0;
void setup() {
pinMode(button, INPUT);
pinMode(redLed0, OUTPUT);
pinMode(redLed1, OUTPUT);
pinMode(greenLed0, OUTPUT);
pinMode(greenLed1, OUTPUT);
}
void loop() {
buttonPress=digitalRead(button);
if (buttonPress==1) {
digitalWrite(redLed0, LOW);
digitalWrite(redLed1, LOW);
digitalWrite(greenLed0, HIGH);
digitalWrite(greenLed1, HIGH);
}
else {
digitalWrite(redLed0, HIGH);
digitalWrite(redLed1, HIGH);
digitalWrite(greenLed0, LOW);
digitalWrite(greenLed1, LOW);
}
}