LED Setup

Number of LEDs

Fade delay
Slow
Fast
Faster


Tail speed
Slow
Fast
Faster


LEDs color
Red
Yellow
Green
Teal
Blue
Purple


LEDs brightness
High
Medium
Low







#include 

#define LED_PIN    5  // digital pin used to drive the LED strip
#define NUM_LEDS 30  // number of LEDs on the strip

WS2812FX ws2812fx = WS2812FX(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  Serial.begin(115200);

  ws2812fx.init();
  ws2812fx.setBrightness(128);

  // parameters: index, start, stop, mode, color, speed, reverse
  ws2812fx.setSegment(0,  0,  9, FX_MODE_BLINK, 0xFF0000, 1000, false); // segment 0 is leds 0 - 9

  ws2812fx.start();
}

void loop() {
  ws2812fx.service();
}