#include <Adafruit_NeoPixel.h>

#define PIN 7

#define NUMPIXELS 10

Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS,PIN,NEO_GRB + NEO_KHZ800);

int delayval = 100;

int redColor = 0;
int greenColor = 0;
int blueColor = 0;

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

for (int i = 0; i < NUMPIXELS; i++)
{
  pixels.setPixelColor(i, pixels.Color(redColor, greenColor, blueColor));
 
 pixels.show();

 delay(delayval);



}
}
void setColor(){
  redColor = random(0,255);
  greenColor = random(0,255);
  blueColor = random(0,255);
}