#include <Adafruit_NeoPixel.h>

Adafruit_NeoPixel pixels(73, 4, NEO_GRB + NEO_KHZ800);

void setup() {
  pixels.begin();
}

void loop() {
  for (int i = 0; i < 73; i++) {
    pixels.setPixelColor(i, pixels.Color(0, 250, 0));
    pixels.show();
    delay(50);
  }

  colorWipe(255, 0, 0, 50);   // Red
  colorWipe(255, 128, 0, 50); // Orange
  colorWipe(255, 255, 0, 50); // Yellow
  colorWipe(0, 255, 0, 50);   // Green
  colorWipe(0, 255, 255, 50); // Cyan
  colorWipe(0, 0, 255, 50);   // Blue
  colorWipe(255, 0, 255, 50); // Magenta
}

// Function to perform color wipe effect across the NeoPixel strip
void colorWipe(byte r, byte g, byte b, int wait) {
  for (unsigned int i = 0; i < pixels.numPixels(); i++) { 
    pixels.setPixelColor(i, pixels.Color(r, g, b));  // Set pixel color
    pixels.show();  // Update the strip
    delay(wait);  // Wait for the next update
  }
}