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


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int val;
int i = 1;
void setup() {
pinMode(11, OUTPUT);          // LED Pin
Serial.begin(115200);
for(i = 1; i <= 50; i++){
   val = analogRead(A5);      // Value of LDR
   Serial.println(val);
   if(val < 300){             // Threshold
      digitalWrite(11, HIGH);
   }
   else
   {
      digitalWrite(11, LOW);
   }
   delay(500); 
}
}
void loop() {
}