EDN

Arduino RGB LED Color Wand

Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.
electronicsforu

Colour Buddy: Learn Colours With Lights

This system uses a colour-changing LED (RGB LED/tri-colour LED) that switches to a new colour every 5 seconds. Simultaneously, the colour name is displayed on an OLED mini screen (SSD1306). This ...
EDN

Fade LED In and Out with Arduino – Tutorial #2

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...
@DIME アットダイム

【CES2026】ハイセンスがバックライトに第4色LEDを採用した「RGB MiniLED ...

ハイセンスは、2026年1月6日から1月9日（現地時間）までアメリカ合衆国ネバダ州ラスベガスにて開催された「CES 2026」において、世界初の新技術「RGB MiniLED evo」を発表。併せて同技術を搭載した116型RGB MiniLEDテレビ ...