Come costruire una sirena v3.0 regolabile con potenziometro - Arduino

Da **Admin** Ven Mar 13, 2015 8:27 pm

Video guida:

Codice Sketch:

Codice:: int tono=8; int puls=4; int ledg=5; int ledr=7; int ledb=6; int val=0; int potl=A0; int pot=0; int ciclo=0; void setup() { pinMode(ledg, OUTPUT); pinMode(ledr, OUTPUT); pinMode(ledb, OUTPUT); pinMode(tono, OUTPUT); pinMode(potl, INPUT); pinMode(puls, INPUT); Serial.begin(9600); } void loop() { val = digitalRead(puls); pot = analogRead(potl); if (val==0) { if(pot>=0&&pot<=310) { noTone(tono); digitalWrite(ledg, LOW); digitalWrite(ledr, LOW); digitalWrite(ledb, LOW); } if(pot>=311&&pot<=500) { noTone(tono); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(200); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(200); digitalWrite(ledb, LOW); } if(pot>=501&&pot<=700) { tone(tono, 550, 800); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(800); noTone(tono); tone(tono, 750, 800); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(800); noTone(tono); digitalWrite(ledb, LOW); } if(pot>=701&&pot<=960) { tone(tono, 550, 200); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(200); noTone(tono); tone(tono, 750, 200); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(200); noTone(tono); digitalWrite(ledb, LOW); } if(pot>=961&&pot<=1023) { for (ciclo=0; ciclo<=3; ciclo++) { tone(tono, 550, 800); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(350); noTone(tono); tone(tono, 750, 800); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(350); noTone(tono); } digitalWrite(ledb, HIGH); tone(tono, 150); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(350); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(350); digitalWrite(ledb, LOW); } } if (val==1) { tone(tono, 150); digitalWrite(ledb, HIGH); digitalWrite(ledg, HIGH); digitalWrite(ledr, LOW); delay(200); digitalWrite(ledg, LOW); digitalWrite(ledr, HIGH); delay(200); } }

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