#include <Adafruit_NeoPixel.h>

#define NEOPIX_PORT 5
#define NUMPIXELS 2
#define NEO_RF 0
#define NEO_LF 1
#define LED_RED 255, 0, 0
#define LED_GREEN 0, 255, 0
#define LED_BLUE 0, 0, 255
#define LED_YELLOW 255, 255, 0

Adafruit_NeoPixel pixels(NUMPIXELS, NEOPIX_PORT, NEO_RGB + NEO_KHZ800);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  // Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  pixels.setPixelColor(NEO_RF, pixels.Color(LED_BLUE));
  delay(10); // this speeds up the simulation
}