// Try Everything! Happy Hacking :)
#include <Arduino.h>
void setup() {
pinMode(2, INPUT_PULLUP);
pinMode(6, OUTPUT);
pinMode(9, OUTPUT);
pinMode(3, INPUT_PULLUP);
}
void loop() {
if ((digitalRead(2) != 1)) {
analogWrite(6, 100);
tone(9, 131, 0.5 * 1000);
delay(0.5 * 1000);
analogWrite(6, 0);
}
if ((digitalRead(3) != 1)) {
analogWrite(6, 100);
tone(9, 131, 0.2 * 1000);
delay(0.2 * 1000);
analogWrite(6, 0);
}
}