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//CODE LED ON % OFF
int myButton =2 ;
int ledPin =11; void setup(){ pinMode(ledPin,OUTPUT); pinMode(ledPin,INPUT); digitalWrite(myButton,HIGH); } void loop(){ if(digitalRead(myButton)==LOW){ digitalWrite(ledPin,HIGH); }else{ digitalWrite(ledPin,LOW); } }
//CODE PIANO
int keyOne=2; int keyTwo=3; int keyThree=4; int keyFour=5; int piezoPin =9; void setup(){ pinMode(piezoPin,OUTPUT); pinMode(keyOne,INPUT); pinMode(keyTwo,INPUT); pinMode(keyThree,INPUT); pinMode(keyFour,INPUT); digitalWrite(keyOne,HIGH); digitalWrite(keyTwo,HIGH); digitalWrite(keyThree,HIGH); digitalWrite(keyFour,HIGH); } void loop(){ if(digitalRead(keyOne)==LOW){ digitalWrite(piezoPin,HIGH); delayMicroseconds(1911); digitalWrite(piezoPin,LOW); delayMicroseconds(1911); } if(digitalRead(keyTwo)==LOW){ digitalWrite(piezoPin,HIGH); delayMicroseconds(1703); digitalWrite(piezoPin,LOW); delayMicroseconds(1703); } if(digitalRead(keyThree)==LOW){ digitalWrite(piezoPin,HIGH); delayMicroseconds(1517); digitalWrite(piezoPin,LOW); delayMicroseconds(1517); } if(digitalRead(keyFour)==LOW){ digitalWrite(piezoPin,HIGH); delayMicroseconds(1276); digitalWrite(piezoPin,LOW); delayMicroseconds(1276); } }
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