// This code assumes the Grove Light Sensor is attached to A0 (Analog Port 0)
// and the LED Bar is attached to D2 (Digital Pin 2)

// Getting started for Grove - Light Sensor

#include <Grove_LED_Bar.h>

Grove_LED_Bar bar(3, 2, 0);  // Clock pin, Data pin, Orientation

void setup()
{
  // nothing to initialize
  bar.begin();
  bar.setGreenToRed(true);
}

void loop()
{

  int value = analogRead(A0);
  value = map(value, 0, 800, 0, 10);

  bar.setLevel(value);
  delay(100);
}