GitHub

particle-iot/blueprint-smart-led

If you are using a USB-powered device like the Photon 2 pictured below, you can use VUSB. If you are using a battery powered device with a LI+ connector, you can use that. If you have a large number ...
GitHub

GitHub - brianstittsr/particle_iot_blueprint-smart-led: Smart LED (NeoPixel, WS2812B) tutorial

PIXEL_TYPE is the type of LED, one of WS2811, WS2812, WS2812B, WS2812B2, WS2813, TM1803, TM1829, SK6812RGBW. If omitted, WS2812B is used. Note: For legacy 50us reset pulse timing on WS2812/WS2812B or ...
note

文系だってITしたい。

LEDテーブ（WS2812B）が届いたので、早速動作確認。 配線はこんな感じです。 #include <FastLED.h> #define NUM_LEDS 40 #define DATA_PIN 3 CRGB ...
EDN

Arduino Addressable LEDs & Splendid Projects

Today, we’re going to explore the uses of addressable LEDs. Addressable LED is an easy way to add complex lighting effects to any project. Each addressable LED has an integrated driver that allows you ...
note

よくばりじいさんのごった煮

年末にポンバシのシリコンハウスでNeoPixelのLED テープを見たが、けっこういい値段で買う気になれなかった。ところが、家に帰ってAmazonで見たら1mもの(60pixel)が999円で出ている。これは買わねばなるまい。ゲットした。これでしばらく遊べそうだ。 少しずつ ...
Hackaday

WS2812B LED Clones: Work Better Than Originals!

Commodity electronics manufacturing is a tough game. If you come out with a world-beating product, like WorldSemi did with the WS2812B addressable RGB LED “pixel”, you can be pretty sure that you’re ...