user-code/ldr/arduino-old/ldr-led/ldr-led.ino


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int val1;
int i=1;
void setup() {
pinMode(11,OUTPUT);          // LED Pin
Serial.begin(9600);
for(i=1;i<=2000;i++){
   val1=analogRead(A5);      // Value of LDR
   Serial.println(val1);
   if(val1<300){             // Threshold
      digitalWrite(11,HIGH);
   }
   else
   {
      digitalWrite(11,LOW);
   }
}
}
void loop() {
}