7 Segment Display Kullanımı

1 nolu bacak ( E )=> arduino 2,
2 nolu bacak ( D )=> arduino 3,
3 nolu bacak => arduino 5V,
4 nolu bacak ( C )=> arduino 4,
5 nolu bacak ( DP )=> arduino 5,
6 nolu bacak ( B )=> arduino 6,
7 nolu bacak ( A )=> arduino 7,
8 nolu bacak   => arduino 5V,
9 nolu bacak ( F )=> arduino 8,
10 nolu bacak ( G )=> arduino 9,


Arduino Kodları...

int E=2;
int D=3;
int C=4;
int P=5;
int B=6;
int A=7;
int F=8;
int G=9;


void setup() {
  pinMode(E, OUTPUT); 
  pinMode(D, OUTPUT); 
  pinMode(C, OUTPUT);
  pinMode(A, OUTPUT); 
  pinMode(B, OUTPUT);
  pinMode(F, OUTPUT); 
  pinMode(G, OUTPUT); 
  pinMode(P, OUTPUT); 

}

void loop() {
for(int i=0; i<=9;i++){
RakamYaz(i);
delay(500);
}
}


void RakamYaz(int rakam)
{
   switch(rakam)
   {
   case 0 :
 digitalWrite(E,LOW);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,LOW); 
 digitalWrite(G,HIGH); 
   break;
   case 1:
 digitalWrite(E,HIGH);
 digitalWrite(D,HIGH); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,HIGH); 
 digitalWrite(F,HIGH); 
 digitalWrite(G,HIGH); 
   break;
   case 2:
 digitalWrite(E,LOW);
 digitalWrite(D,LOW); 
 digitalWrite(C,HIGH); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,HIGH); 
 digitalWrite(G,LOW); 
   break;
   case 3:
 digitalWrite(E,HIGH);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,HIGH); 
 digitalWrite(G,LOW); 
   break;
   case 4:
 digitalWrite(E,HIGH);
 digitalWrite(D,HIGH); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,HIGH); 
 digitalWrite(F,LOW); 
 digitalWrite(G,LOW); 
   break;
   case 5:
 digitalWrite(E,HIGH);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,HIGH); 
 digitalWrite(A,LOW); 
 digitalWrite(F,LOW); 
 digitalWrite(G,LOW); 
   break;
   case 6:
 digitalWrite(E,LOW);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,HIGH); 
 digitalWrite(A,LOW); 
 digitalWrite(F,LOW); 
 digitalWrite(G,LOW); 
   break;
   case 7:
 digitalWrite(E,HIGH);
 digitalWrite(D,HIGH); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,HIGH); 
 digitalWrite(G,HIGH); 
   break;
   case 8:
 digitalWrite(E,LOW);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,LOW); 
 digitalWrite(G,LOW); 
   break;
   case 9:
 digitalWrite(E,HIGH);
 digitalWrite(D,LOW); 
 digitalWrite(C,LOW); 
 digitalWrite(B,LOW); 
 digitalWrite(A,LOW); 
 digitalWrite(F,LOW); 
 digitalWrite(G,LOW); 
   break;
   }
}