/*
  Čiešalas
  Wednesday, May 13, 2026 12:12 PM
  i connected the data wire to number six on the arduino
*/

#include <Adafruit_NeoPixel.h>

#define NUM_LEDS 6
#define LED_PIN  6

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  strip.begin();
  strip.setBrightness(128);
  strip.show();

  Serial.begin(9600);
  Serial.println("WS2812B TESTAS");
}

void loop() {
  // Visos raudonos
  for (int i = 0; i < NUM_LEDS; i++) {
    strip.setPixelColor(i, 255, 0, 0);
  }
  strip.show();
  Serial.println("Raudona");
  delay(1000);

  // Visos žalios
  for (int i = 0; i < NUM_LEDS; i++) {
    strip.setPixelColor(i, 0, 255, 0);
  }
  strip.show();
  Serial.println("Žalia");
  delay(1000);

  // Visos mėlynos
  for (int i = 0; i < NUM_LEDS; i++) {
    strip.setPixelColor(i, 0, 0, 255);
  }
  strip.show();
  Serial.println("Mėlyna");
  delay(1000);
}