Electromagnetic Transducer Passive Buzzer

؋ 20

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Description

 

code: for Arduino uon , Arduino Nano

const int buzzerPin = 9;
void setup(){
pinMode(buzzerPin, OUTPUT);
}

void loop(){
analogWrite(buzzerPin, 127);
delay(500);
analogWrite(buzzerPin,0);
delay(500);
}

 

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