View source for LED strip ws2812b

== Introduction == 

300 LEDs, 5m, 

== Programming ==

Simple code using FastLED package:

<syntaxhighlight lang="C">
#include <FastLED.h>

#define NUM_LEDS 3
#define LED_PIN 5

CRGB leds[NUM_LEDS];

void setup () {
  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setBrightness(50);
  delay(2000);
}


void loop () {
  for (int i=0; i<NUM_LEDS; i++){
    leds[i] = CRGB::Red;
    FastLED.show();
    delay(500);
    leds[i] = CRGB::Green;
    FastLED.show();
    delay(500);

    leds[i] = CRGB::Black;
    FastLED.show();
 }
}
</syntaxhighlight>