LEDs have a special place in every maker's heart, and it's because we all love the ability to create light at moment's notice. Almost every project I have made over the last two decades has included ...

Adafruit NeoPixel Library Arduino library for controlling single-wire-based LED pixels and strip such as the Adafruit 60 LED/meter Digital LED strip, the Adafruit FLORA RGB Smart Pixel, the Adafruit ...

WS2812Bを買って最終的にはサウンドメーター作成を目指していますが、LEDテープの色の制御についてです。配線は、前につかったものをそのまま使います。 #include <Adafruit_NeoPixel.h> #define PIN 6 // On Trinket or Gemma, suggest changing this to 1 #define NUMPIXELS 30 // ...

GoogleスプレッドシートやGAS（Google Apps Script）を使った、ささやかなIoT機器を作ってみました。 Googleスプレッドシートに表記された1週間の気象予報を、LEDの色で表示させるものです。カレンダーのように曜日の位置を固定した状態で、向こう一週間分の天気 ...

Your Pi is way more capable then you think it is.

RGB LED lighting is widely used in home automation, smart lighting, and creative projects. This project demonstrates building an IoT-enabled RGB LED Controller using the IndusBoard Coin V2 and a ...

Adafruit has this week added a new addition to their range of electronic components, announcing the availability of the new Particle/Spark NeoPixel Ring Kit, that is now available to purchase priced ...

Here's a nice one for those looking to incorporate LEDs with a touch or proximity switch into a project: the company Bare Conductive shows how to use an LED strip light with its Touch Board. The ...