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li2hub/buzzer.ino

Last active Jul 21, 2018
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const int buzzer = 8; //buzzer to arduino pin 8
void setup(){
pinMode(buzzer, OUTPUT); // Set buzzer - pin 8 as an output
}
void loop(){
tone(buzzer, 1000); // Send 1KHz sound signal...
delay(1000); // for 1 sec
noTone(buzzer); // Stop sound
delay(1000); // for 1sec
}
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