Night Lamp Using Arduino & Epoxy Resin

1int data;
2int led1=5;
3int led2=3;
4int led3=6;
5void setup()
6{
7pinMode(led1,OUTPUT);
8pinMode(led2,OUTPUT);
9pinMode(led3,OUTPUT);
10Serial.begin(9600);   //Seri iletiimi balatr
11}
12void loop()
13{
14if(Serial.available()) //  Eer Bluetooth balants varsa kodalar altrr
15{
16int data = Serial.read();
17delay(100);
18if(data=='A')
19digitalWrite(led1,1);
20if(data=='a')
21digitalWrite(led1,0);
22if(data=='B')
23digitalWrite(led2,1);
24if(data=='b')
25digitalWrite(led2,0);
26if(data=='C')
27digitalWrite(led3,1);
28if(data=='c')
29digitalWrite(led3,0);
30delay(100);
31}
32}
33