この記事は私が担当する女子美術大学の『電子クラフト』という授業の資料として書いています。 ただ、ギャル電さんがテレビで紹介したり、LEDを身につけることに興味のある方は広く増えていると思いますので、こんなふうに光るものを作れるんだ！

Should a clock be round? Depends on the style of clock, we suppose. After all, we wouldn’t expect to see a digital clock with a round readout just for fun. But a binary clock — that’s another animal ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

2023年6月下旬にマイコンボード「Arduino UNO R4 Minima」が日本国内で発売になったが、姉妹機である「Arduino UNO R4 WiFi」は技術基準適合証明（技適）の事情もあり発売が遅れていた。そして4カ月たった2023年10月末、日本国内でもついに販売が始まった。既に購入し ...

We’re surprised we haven’t seen this kind of clock before, or maybe we have, but forgot about it in the dark filing cabinets of our minds. The above picture of [danjhamer’s] Matrix Clock doesn’t quite ...

I am pointed from the Ameba forum to open an issue here. Here is the complete post: I have RTL8720D and I tried to use some Neopixel with it. Neopixel is WS2812 and I connected it to pin 10. This is ...

The circuit is driven by a MAX7219 IC that is being controlled through an Arduino microcontroller board, to create an 8X8 LED matrix. The connection of the LED matrix and the IC was done on a ...

Between all the telescopes, rocket engines, and body parts that people are printing these days, there are so many crazy additive manufacturing projects in the world that a 3D-printed TV hardly seems ...