Circuito criado para banca do RAS, e testar Buzzers
void setup() { // put your setup code here, to run once:
pinMode(D0, OUTPUT); pinMode(D1, OUTPUT); pinMode(D2, OUTPUT);
}
void loop() { // put your main code here, to run repeatedly: // 261.63 329.63 392 tone(D0, 261.63); tone(D1, 329.63); tone(D2, 392); delay(2000); noTone(D0); noTone(D1); noTone(D2); delay(10000);
/* digitalWrite(D0, HIGH); delay(2000); digitalWrite(D0,LOW); delay(10); */
/* digitalWrite(D5, HIGH); delay(2000); digitalWrite(D5,LOW); delay(10);
digitalWrite(D6, HIGH); delay(2000); digitalWrite(D6,LOW); delay(10);
*/ }