// Date: 03/12/2025
// Experiment No: 07
// Name: Rajaram Parida
// Redg: 2241016203
// Section: 224101028

// Objective 4

#include <Adafruit_NeoPixel.h>

#define LED_PIN 7
#define NUM_LEDS 20

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

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

  for(int i = 0; i < NUM_LEDS; i++) {
    if(i % 5 == 0) strip.setPixelColor(i, strip.Color(255, 0, 0));        // Red
    else if(i % 5 == 1) strip.setPixelColor(i, strip.Color(0, 255, 0));   // Green
    else if(i % 5 == 2) strip.setPixelColor(i, strip.Color(0, 0, 255));   // Blue
    else if(i % 5 == 3) strip.setPixelColor(i, strip.Color(255, 255, 0)); // Yellow
    else strip.setPixelColor(i, strip.Color(255, 0, 255));                // Magenta
  }

  strip.show();
}

void loop() {
}