void setup() {
Serial.begin(9600);
}
void loop() {
int lightValue = analogRead(A0);
Serial.print("Analog reading (0-1023): ");
Serial.print(lightValue);
if (lightValue < 10) {
Serial.println(" - Dark");
} else if (lightValue < 200) {
Serial.println(" - Dim");
} else if (lightValue < 500) {
Serial.println(" - Light");
} else if (lightValue < 800) {
Serial.println(" - Bright");
} else {
Serial.println(" - Very bright");
}
delay(500);
}