#include <FastLED.h>
#define NUM_LEDS 2
#define DATA_PIN 12

// Define the array of leds
CRGB leds[NUM_LEDS];
void setup() {
  FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);  // GRB ordering is assumed
  Serial.begin(115200);
}

void loop() {
    for (int i = 0; i < NUM_LEDS; i = i + 1) {
      leds[i] = CRGB::Green;
    }
    FastLED.show();
    delay(1000);
    for (int i = 0; i < NUM_LEDS; i = i + 1) {
      leds[i] = CRGB::White;
    }
    FastLED.show();
    Serial.println("===");
}