TUGAS PRAKTIKUM-7 “Blink Eksternal”
Nama Kelompok :
1.   
Riski Ariyanto / 163600047
2.   
Mufti Maulana Rahman / 163600059
a)    LED Menyala Terang-Redup
Listing
code
int led=3;
int V1=0;
int V2=5;
void setup(){
    pinMode(led,
OUTPUT);
}
void loop(){
    analogWrite(led,
V1);
    V1=V1+V2;
          if(V1==0||V1==255){    //jika V=0 atau V1=225 maka nilai V2=-5
                V2=-V2
   }
       delay(50);
}
Running program
b) Running LED (LED 1-6)
Listing code
int led [ ]={2, 3, 4, 5,
6, 7};
void setup(){
int n;
    for(n=0;n<6;n++){
    pinMode(led, OUTPUT);
    }
}
void loop(){
int n;
int x=100;
    for(n=0;n<6;n++){
        digitalWrite(led[n], HIGH);
        delay(x);
        digitalWrite(led[n], LOW);
    }
}
Running program
c)   Running LED Bolak-balik (LED 1-6, 6-1)
Listing code
int led [ ]={2, 3, 4, 5, 6, 7};
void setup(){
int n;
    for(n=0;n<6;n++){
    pinMode(led, OUTPUT);
    }
}
void loop(){
int n;
int x=100;
    for(n=0;n<6;n++){
        digitalWrite(led[n], HIGH);
        delay(x);
        digitalWrite(led[n], LOW);
    }
           for(n=6;n>0;n--){
                digitalWrite(led[n], HIGH);
                delay(x);
                digitalWrite(led[n], LOW);
    }
}
Running program
Running program
 
 
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