通信ケーブル: FTDI USBシリアル変換ケーブルと、 マイコン：ATmega328を使用した際、Arduino IDE 2.3.2→ATmega328へのデータ書き込み失敗が多発しました。 その解決方法が分かったので、こちらにまとめます。もし同じような状況でお困りの方は参考にしてみて ...

This is Revision 2.0 of MAX3421E-based USB Host Shield Library for AVR's. Project main web site is: https://chome.nerpa.tech/arduino_usb_host_shield_projects/. Some ...

This is Revision 2.0 of MAX3421E-based USB Host Shield Library for AVR's. Project main web site is: https://chome.nerpa.tech/arduino_usb_host_shield_projects/. Some ...

ドライバのインストールに手間取ったから、ちょっとメモしておくついでにいろいろまとめる。AVRマイコンにシリアル変換器付ければ、実質「Arduino互換ボード」、だよね？ マイコンとパソコンとの間で通信を行いたい場合、必要になることがあります。

When building your own homebrew computer, everything is a challenge. Ultimately, that’s kind of the point. If you didn’t want to really get your hands dirty with the nuts and bolts of the thing, you ...

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.

Epi 32U4 is a tiny Arduino-compatible development board based on a Microchip ATmega32U4 8-bit AVR microcontroller with just a USB-Type-C port and 23 I/O pins accessible through castellated holes that ...

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 ...