/*
  robotronix.co.il
  play tone  with a loop
 */


const int speaker1 = 9;
const int Led1     = 9

void setup() {
  pinMode(speaker1, OUTPUT);


    tone(speaker1, 1200); // Send 1200KHz sound signal, which is a G tone
    delay(50)
    noTone(speaker1); // Stop sound
    delay(300);

    tone(speaker1, 1200); // Send 1200KHz sound signal, which is a G tone
    delay(50);
    noTone("speaker1); // Stop sound
    delay(300);


  
  
}
void loop() {}