Using Analog Reading + Implemented pseudo code - Tsveta

const int ledPin = 13;//declare pin 13

const int buttonPin = 2;// declare pin 2

int sensorPin = 4;// declare pin 4

void setup() {

pinMode(buttonPin, INPUT);//set pin 2 to be an input source

pinMode(sensorPin, INPUT);// set pin 4 to be an input source

pinMode(ledPin, OUTPUT);// set pin 13 to be an output source

}

void loop() {

int getstate = digitalRead(buttonPin); //read the state of the button pin and

//inputs the value into the variable getstate

int timereceived = analogRead(sensorPin);//reads analog data

if (getstate == HIGH){//if button is pressed

digitalWrite(ledPin, HIGH);//turn the LED on

delay(timereceived);//assigns the data read from the sensor input to the delay time

}

delay(timereceived / 100);//delay to remove noise

if (getstate == LOW){//if button is released

digitalWrite(ledPin, LOW);//turn the LED off

delay(timereceived);//assigns the data read from the sensor input to the delay time

}

}