// Complete Instructions: https://RandomNerdTutorials.com/esp32-digital-inputs-outputs-arduino/

// set pin numbers
const int sensorPin = 27;  // the number of the pushbutton pin
const int ledPin =  21;
const int r=21;
const int g=5;    // the number of the LED pin

// variable for storing the pushbutton status 
int sensorState = 0;

void setup() {
  Serial.begin(115200);  
  // initialize the pushbutton pin as an input
  pinMode(sensorPin, INPUT);
  // initialize the LED pin as an output
  pinMode(r, OUTPUT);
  pinMode(g, OUTPUT);
}

void loop() {
  // read the state of the pushbutton value
  sensorState = digitalRead(sensorPin);
  delay(1000);
  //Serial.println(buttonState);
  // check if the pushbutton is pressed.
  // if it is, the buttonState is HIGH
  if (sensorState == HIGH) {
    //turn LED on
    digitalWrite(r, HIGH);
    digitalWrite(g, LOW);
    Serial.println("ON");
    Serial.println("Dark");
  } else {
    // turn LED off
    digitalWrite(g, HIGH);
    digitalWrite(r, LOW);
    Serial.println("OFF");
    Serial.println("Bright");
  }
}