int lightSensorPin = A0; //assign the light sensor input to A0 int dark = 200; //set the maximum value for dark int lightSensorReading = 0; void setup() { Serial.begin(9600); } void loop() { lightSensorReading = analogRead(lightSensorPin); Serial.println(lightSensorReading); delay(400); if(lightSensorReading < dark){ Serial.println("It is dark"); // If the sensor reads “dark” then print “It is dark” } else { Serial.println("It is light"); // If the sensor does not read “dark” then print “It is light” } } Modify the code to turn on the onboard LED L connected to pin 13 on the Arduino when it is dark and to turn it off when it is light.
int lightSensorPin = A0; //assign the light sensor input to A0
int dark = 200; //set the maximum value for dark
int lightSensorReading = 0;
void setup() {
Serial.begin(9600);
}
void loop() {
lightSensorReading = analogRead(lightSensorPin);
Serial.println(lightSensorReading);
delay(400);
if(lightSensorReading < dark){
Serial.println("It is dark"); // If the sensor reads “dark” then print “It is dark”
}
else {
Serial.println("It is light"); // If the sensor does not read “dark” then print “It is light”
}
}
Modify the code to turn on the onboard LED L connected to pin 13 on the Arduino when it is dark and to turn it off when it is light.
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i am getting issues when i try uploading the code more specifically this part
#define LED_PIN 13; //defining led pin 13
the error message i am getting is expected ')' before ';' token