MSX0でザウルス用のキーボードCE-KB1を使用する記事を書いたが、そこに至る前の話。 当然ながら、最初に検討したのはUSBキーボードだった。Arduino UNOは所持しているので、USBホストシールドを入手しようと電子部品系の通販サイトを見て回ったが、USB TYPE-A ...

「トランジスタ技術」（トラ技）という雑誌をご存じでしょうか？買って読んだことはなくても名前ぐらいは皆さんご存じだと思います。 筆者は、高校生から大学生ぐらいにかけて頻繁に買って読んでいたのですが、会社に通い始めて、仕事の内容が少し ...

PCで作業を進めるにあたり、欠かせないデバイスがキーボード。ただし、一般的なキーボードは文字入力を主体にデザインされているため、文字の入力があまり必要ない作業には適していない。 そこで、各キーの機能を目的に合わせて自由に設定できる小型 ...

The project presents the code that is used to perform keyboard polls, character translation, and management of LOCK keys while showing the results in a LCD. The project presents the code that is used ...

Arduino enthusiast Evan Kale has been the inspiration for a new Arduino powered Bluetooth adapter which has been created by DastardlyLabs to allow those interested to make their USB keyboards ...

A useful add-on for any computer is a plug-in macro keyboard, a little peripheral that adds those extra useful buttons to automate tasks. [Sayantan Pal] has made one, a handy board with nine ...

Described here are the construction details of a universal serial bus human interface device (USB HID) external keyboard for devices running on Windows and/or Android operating systems. The keyboard ...

Adam Podstawczynski has created an innovative Arduino-powered project that emulates a Commodore 64 keyboard on a modern PC. This project allows keystrokes to be translated into character inputs on a ...

This project is an Arduino-based virtual keyboard that allows users to input text using a joystick and display it on a 16x2 LCD screen. The system is designed to simulate character input using ...

You can read e-books on just about anything—your tablet, your smartphone, or even your PC. However, the interface can be lacking somewhat compared to a traditional book—on a computer, you have to use ...