#include <FastLED.h>
CRGB leds[1];
int value=0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  FastLED.addLeds<NEOPIXEL, 3>(leds,1);
}

void loop() {
  // put your main code here, to run repeatedly:
  value=analogRead(A0);
  Serial.println("Value : ");
  Serial.println(value);
  if(value>1000){
    Serial.println("Red");
    leds[0]=CRGB::Red;
    FastLED.show();
  }
  else if(value>500){
    Serial.println("Red");
    leds[0]=CRGB::CRGB::Orange;
    FastLED.show();
  }
  else{
    Serial.println("Red");
    leds[0]=CRGB::Green;
    FastLED.show();
  }
}