To control the LEDs I decided to use the FastLED Animation Library. This is quite a mature project and the library makes for some simple and easily readable code. FastLED supports popular LEDs including Neopixel, WS2801, WS2811, WS2812B, LPD8806, TM1809, and more so plenty of options.

Fastled examples ws2812b

#include <FastLED.h> #define LED_PIN 5 #define NUM_LEDS 14 #define BRIGHTNESS 64 #define LED_TYPE WS2811 #define COLOR_ORDER GRB CRGB leds[NUM_LEDS]; #define UPDATES_PER_SECOND 100 // This example shows several ways to set up and use 'palettes' of colors // with FastLED. Basic of FastLED: This Instructables we will see how we can write FastLED program, as well as how to use the FastLed library. We will also see how we can code to design our own color patterns. This Library supports different types of the LED strip that comes with the… The latest "FastLED library" can be downloaded from here. I used FastLED library version 3.0.3 in this project. If you have a different LED strip or your RGB LED pixels have a different chipset, make sure to change the relevant lines of code to accomodate your hardware. There are plenty of existing examples to work with the WS2812B including the NeoPixel and FastLED libraries for Arduino. This tiny (5mm×5mm) LED can serve as a status indicator for your WeMos ESP8266 D1 Mini-powered projects. #include " FastLED.h " // How many leds in your strip? # define NUM_LEDS 60 // For led chips like Neopixels, which have a data line, ground, and power, you just // need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock, // ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN # define DATA_PIN 3 # define CLOCK_PIN 13 // Define the array of leds

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Nov 04, 2014 · // E1.31 Receiver and pixel controller by Andrew Huxtable ([email protected]) // This code may be freely distributed and used as you see fit for non-profit // purposes and as long as the original author is credited and it remains open // source // // The ethernet module is an ENC28J60 based item which are easily available // for a few $ // // Data connections to the module: // Module ... Dec 21, 2015 · This is an Ikea Lack table with integrated a 12x23 WS2812B matrix which now displays the noise example of FastLED. The first version of this table was powered by a Teensy 3.1 without Wifi so to change to another program you had to connect it by USB. The Photon offers much more flexibility to change the program on thy fly. FastLED Documentation. Generated on Wed May 4 2016 15:56:53 for FastLED by 1.8.9.1 1.8.9.1
Le but de ce Tuto est d'utiliser un Esp8266, Nodemcu ou autre microcontrôleur ESP pour faire de l'Ambilight en Wifi. Pour ce Tuto j'ai : Utiliser un Nodemcu Lolin V3 mais tout autre modèle fera l'affaire. Testé plusieurs bandes de LED : WS2812B, SK6812 et SK9822 ( équivalent aux APA102) Utilisé la release 0.84 du sketch ESP8266_Hyperion_LED-Controller. !!!! Après plusieurs essais le mode ... This WS2812b smart full-color LED pixel is individually addressable, which features 256 brightness display and full 24-bit (16,777,216) color display. And you can set to any color or animation. It's put on a small PCB board that allows you to solder it in whatever configuration you want.