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 ...

2インチ液晶搭載のArduino端末「M5Stack」にUSBポートを追加できるモジュール。販売元はスイッチサイエンスで、店頭価格は税抜き1,200円。 M5Stackにスタックして利用できるもので、USB Aポートを1つと拡張GPIOピン×10を追加できる。搭載コントローラーはMAX3421Eで ...

Introduced in 1984, the Psion Organiser series defined the first generation of electronic organizers or PDAs (personal digital assistants). Even though these devices are now over 30 years old, the ...

超小型のUSBモノクロ液晶ディスプレイが自作できるキット「ChibiMo Kit 3f（ちびモキット3f）」が今月末に三月兎2号店で販売される予定だ。制御基板やコンデンサといった電子パーツのセットで予価は3,000円前後。なお、キットの他に、シャープ製の2.7インチ ...

To house small PCBs using USB as the external power and signal interconnect, Hammond Electronics has extended its 1551 miniature enclosure family with three new sizes, all 15.5mm high: “The sizes have ...

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.

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 ...

Seeing this Toshiba motor drive, my first thought was ‘what a neat chip for pairing with an Arduino’ as it combines operation across 1.8 to 7V with up to 4A drive – so that is Li-ion batteries, 5V USB ...