#include <Adafruit_NeoPixel.h>

#define numLed 1
#define pino 4

int red = 0;
int green = 0;
int blue = 0;

Adafruit_NeoPixel pixel = Adafruit_NeoPixel(numLed, pino, NEO_GRB + NEO_KHZ800);

void setup() {
  Serial.begin(115200);
  pixel.begin();
}

void loop() {
  red = analogRead(12)/16;
  blue = analogRead(27)/16;
  green = analogRead(25)/16;

/* int vgreen = map(green,0,4095,0,255); 
   
  Sintaxe
    =map(valor, deMenor, deMaior, paraMenor, paraMaior);
*/

  Serial.print("Vermelho = ");
  Serial.print(red);
  Serial.print(", Verde = ");
  Serial.print(green);
  Serial.print(",  Azul = ");
  Serial.println(blue);

  //obj = setPixelColor(num do LED, Cor(vermelho, verde, azul))
  pixel.setPixelColor(0, pixel.Color(red, green, blue));
  pixel.show();
  delay(200);
}