最近触ったUF2関係のメモ書きです。(けっこうてきとう) UF2とは? USB Flashing Format(UF2)とはMicrosoftが開発したマイコン書き込み用のファイルフォーマットです。Raspberry Pi Picoなどに採用されており、専用のブートローダーとセットで用いることでUSB経由で簡単に ...

以前の記事でAdafruit IOのはじめかたと、データの入れ物である「フィード」の作り方を紹介しました。今回はその続きとなる「ダッシュボード」の作り方について解説したいと思います。 ( この記事では「Adafruit IO」への登録と、フィードが作成されている ...

If you missed out on the L.A. Lights craze of the early '90s, fear not -- there's hope for you yet. Adafruit's DIY enhancement for Converse All-Stars takes customized kicks to a whole new level with ...

One of the not-so-obvious side benefits of the miniaturization of electronics is that folks far removed from the realm of electronic engineering become comfortable with small electronic devices and ...

A few years ago, Adafruit launched the Feather 32u4 Basic Proto. This tiny development board featured — as you would expect — an ATMega32u4 microcontroller, a USB port, and a battery charging circuit ...

You might think the era of the 3.5 inch “floppy” disk is over, and of course, you’d be right. But when has that ever stopped hackers before? Just because these disks are no longer being manufactured ...