The "serial_to_DAC_to_speaker" directory contains the Arduino code. The "serial_sender" directory contains a rather trivial C program (to run on the computer) that copies a file to a serial port.

米Microsoft Corporationは6日（現地時間）、マイコンボード“Arduino”向けの「Visual Studio Code」拡張機能「Visual Studio Code Extension for Arduino」をオープン ...

My Arduino based Speaker protection for 4 channels. AVE ! I am happy to share my project with you. If you use or upgrade it I would be happy if you give some feeback to me just to see how it works ...

Posted in Arduino Hacks Tagged amateur radio, arduino, ham, microphone, morse, morse code, radio, speaker, translate ← Retrotechtacular: Multi-Purpose Military Magazines Make Maintenance Memorable ...

Over on the codebender blog [Vasilis] and his team are rolling out a way to remotely upload code to an Arduino over Ethernet.