//Reads data from a sensor and sends it to the serial port
//Created by Gleb Bulygin for FabAcademy.
//Based on this tutorial: https://itp.nyu.edu/physcomp/labs/labs-serial-communication/serial-output-from-an-arduino/

#include <SoftwareSerial.h>
const int pResistor = A0; // sensor pin
uint16_t value; // Store value from photoresistor (0-1023) 

void setup() {
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }
  // set the data rate for the SoftwareSerial port
  Serial.begin(9600);
 // Serial.println("Hello, world");//test message
}

void loop() {
   int value = analogRead(pResistor);   //
   map(value, 0, 1023, 0, 255);       //mapping to fit in one bit of data.
   Serial.write(value);                 // sends the value in bin
   //delay(100); // delay
}