int led = 11; int buzz = 6; int ledwhite=12; int i; void setup() { pinMode(led,OUTPUT); pinMode(buzz,OUTPUT); tone(buzz, 1048); delay(50); analogWrite(led,50); tone(buzz, 2086); analogWrite(led,100); delay(50); tone(buzz,2857); analogWrite(led,150); delay(50); analogWrite(led,255); for(int i=3000;i<4444;i++) {tone(buzz,i); } delay(500); tone(buzz, 5000); for( i=0;i<230;i++) {analogWrite(led,i); delay(3); } digitalWrite(led,LOW); delay(100); noTone(buzz); digitalWrite(led,HIGH); delay(200); digitalWrite(led,LOW); delay(300); for(i=0;i<255;i++) { analogWrite(led,i); } noTone(buzz); digitalWrite(led,HIGH); digitalWrite(ledwhite,HIGH); delay(150); digitalWrite(ledwhite,LOW); delay(175); digitalWrite(ledwhite,HIGH); ; } void loop() { }