#define FASTLED_ALLOW_INTERRUPTS 0
#include <FastLED.h>
#define NUM_LEDS 3
#define DATA_PIN D7


// Define the array of leds
CRGB leds[NUM_LEDS];

void setup() {
  Serial.begin(115200);
  pinMode(D8, OUTPUT);
  FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
}

void loop() {
  // Turn the LED on, then pause
  leds[0] = CRGB::Red;
  leds[1] = CRGB::Green;
  leds[2] = CRGB::Blue;
  FastLED.show();
  Serial.println("pixel on");
  digitalWrite(D8, HIGH);
  delay(500);
  digitalWrite(D8, LOW);

  delay(500);
}