先日 Arduino と Raspberry Pi を USB シリアル通信で連携しながら、温度湿度を取得するセンサーを作ってみました。今回はそこから得た知見を書いていきます。 開発環境 今回の開発で使用する環境は以下のようになります。 今回開発に使用したPCは「MacBook Pro 2016 ...

Arduino Leonardo を USB HID デバイスとして複数台接続した際、Windows や X-Plane 上で個別に識別できるように、製品名（Product） と シリアル番号（Serial Number） を変更します。 uint8_t HID_::getShortName(char *name) { Arduino コアやライブラリをアップデートすると、boards.txt や ...

[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 ...

This is a driver library for communication with Arduinos and other USB serial hardware on Android, using the Android USB Host Mode (OTG) available since Android 3.1 and working reliably since Android ...

[Andrew] wonders why the SerialUSB() function on the Cortex M3-based Arduino Due is so much faster than Serial() on the Uno or Nano, and shares his observations in this short video. He sets up an ...

Does the Serial monitor care what the baud rate is set to? As it sends and receives at USB speed WIFI: baud (). Could either make Serial object, as a sub-class of the UART code, or could add baud () ...

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 ...

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.