#include <Adafruit_NeoPixel.h>
int pin =6;
int N_LEDS=16;
Adafruit_NeoPixel ring=Adafruit_NeoPixel(N_LEDS,pin);
void setup() {
// put your setup code here, to run once:
ring.begin();
}
void loop() {
// put your main code here, to run repeatedly:
for(int i=0; i<N_LEDS; i++)
{
ring.setPixelColor(i,ring.Color(0,0,0));
ring.show();
delay(50);
if(i<8)
{
ring.setPixelColor(i,ring.Color(255,0,0));
ring.show();
delay(50);
}
else if(i>=20;i<30){
ring.setPixelColor(i,ring.Color(0,0,255));
ring.show();
delay(50);
}
else{
ring.setPixelColor(i,ring.Color(0,0,0));
ring.show();
delay(500);
}
}
}