[Hans Peter] wanted to move away from using full Arduino boards in his projects. One of the components he rarely used after the development stage is the USB hardware. Once the firmware is flashed to ...

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 ...

The project illustrates an old Arduino USB board being hacked by finding the right pins and stringing a capacitor between the serial connector and the reset line. One side of the capacitor connects to ...

浅田先生がPCからシリアル通信を使ってmicro:bitの出力を制御するアプリを作られました。 このことに刺激されてProcessingとArduinoの組み合わせで作ってみました。 「チャイム」ボタンを押すと、リレーに100ミリ秒間出力しラモスがしゃべります。 「扇風機 ...

The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature isn’t ...

One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that provides USB-standard 5-V DC output and offers some basic protection features.

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

The Arduino UNO R4 brought a modern 32-bit platform to the UNO form factor. Arduino’s Alessandro Ranellucci explained the ...

Arduino has announced the new UNO R4 board family, a new platform for enthusiasts, hobbyists, students, and professionals to create prototypes, innovative solutions, and other interactive electronic ...