   }
   WheelPos -= 170;
   return strip.Color((WheelPos * 3), (255 - WheelPos * 3), 0);
-}+}

          delay(2 * wait);
        }
        strip.setPixelColor(ii, c);
        strip.setPixelColor(ii + 1, strip.Color(0, 0, 0));
        strip.show();
        delay(wait);
      }

      strip.show();
      delay(wait);
     }
  }
}



void oneTwoThree(uint8_t wait) {
  colorWipe(strip.Color(0, 0, 0), 5);
  uint32_t prevColor = strip.Color(0, 0, 0);
  for(uint16_t j=0; !Serial.available(); j++) {
    
    uint32_t c = strip.Color(random(0, 255), random(0, 255), random(0, 255));
