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 ...
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 ...
note

mBlockでws2812bのLEDテープを光らせる。

今回は、mBlockでws2812bの拡張機能でws2812b規格のLEDテープを光らせる手順を説明したいと思います。 データ入力線には330Ωの抵抗を入れると安定する模様 上記の図は、電源をArduinoからとる配線です。数個のLEDを光らせる分にはこれで対応できます。10m100個のLED ...
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 ...
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 ...
Hackaday

LED Hacks

Neopixels and other forms of addressable LEDs have taken the maker world by storm. They make it trivial to add a ton of controllable, glowing LEDs to any project. [Arnov Sharma] has made a great ...