#include <Adafruit_NeoPixel.h>

#define pin 4
#define number 48

Adafruit_NeoPixel strip = Adafruit_NeoPixel(number, pin, NEO_GRB + NEO_KHZ800);


void setup() {
  // put your setup code here, to run once:
  strip.begin();
  strip.show();
}

void loop() {
  // put your main code here, to run repeatedly:
  //https://wokwi.com/projects/336977121792492115
  //colorWipe(strip.Color(255, 0, 0));
  randomColor();

}

void colorWipe(uint32_t c,byte wait) {
  for(uint16_t i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(wait);
  }
}

void randomColor(){
   for(uint16_t i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i,strip.Color(random(0,255), random(0,255), random(0,255)));
    strip.show();
  }
}