#include <FastLED.h>

#define LED_PIN 25   // Data pin for the LED strip
#define NUM_LEDS 16// Number of LEDs in the strip

CRGB leds[NUM_LEDS];

void setup() {
  // Initialize the LED strip
  FastLED.addLeds<WS2812, LED_PIN, GRB>(leds, NUM_LEDS);
}

void loop() {
  // Set the LEDs to red
  setColor(CRGB::Red);
  delay(1000);

  // Set the LEDs to green
  setColor(CRGB::Green);
  delay(1000);

  // Set the LEDs to blue
  setColor(CRGB::Blue);
  delay(1000);
}

// Function to set the LED color
void setColor(CRGB color) {
  for (int i = 0; i < NUM_LEDS; i++) {
    leds[i] = color;
  }
  FastLED.show();
}