int Xsag=5; int Xsol=3; int YUK=9; int As=6; int led=8; char deger; unsigned long gzaman=0; void setup() { pinMode(Xsag,OUTPUT); pinMode(Xsol,OUTPUT); pinMode(YUK,OUTPUT); pinMode(As,OUTPUT); pinMode(led,OUTPUT); Serial.begin(9600); //Serial1.begin(9600); } void loop() { /* if(Serial1.available()>0){ deger = Serial1.read(); Serial.print(deger);*/ /* digitalWrite(Xsol,LOW); digitalWrite(Xsag,LOW); digitalWrite(As,LOW); digitalWrite(YUK,LOW); */ if(Serial.available()>0){ deger = Serial.read(); if(deger=11) { digitalWrite(Xsag,HIGH); digitalWrite(Xsol,LOW); } if(deger=22) { digitalWrite(Xsag,LOW); digitalWrite(Xsol,HIGH); } if(deger=33) { digitalWrite(YUK,HIGH); digitalWrite(As,LOW); } if(deger="A") { // digitalWrite(YUK,LOW); digitalWrite(led,HIGH); } } }