Sample Source code how to use a buzzer connected to Arduino, Electronic Parts you need 1x Arduino Uno / Mega / Pro 1x Buzzer or Beeper
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int buzzer=7; void setup() { pinMode(buzzer,OUTPUT); } void loop() { unsigned char i,j; while(1) { for(i=0;i<80;i++) { digitalWrite(buzzer,HIGH); delay(1); digitalWrite(buzzer,LOW); delay(1); } for(i=0;i<100;i++) { digitalWrite(buzzer,HIGH); delay(2); digitalWrite(buzzer,LOW); delay(2); } } } |
Download the core here | 14CoreBuzzer