This project (which is entirely useless and just for fun) consists in sending a 8-bit WAV file by the emulated serial port from the computer to the Arduino, while the Arduino translates in real time ...

Circuit: Arduino-Powered AM Transmitter Circuit: Arduino-Powered AM Transmitter Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave ...

IC3 is a TDA2822D Audio Amplifier by STMicroelectronics, whose output is sent to both the 6.3 mm L and R female mono output jacks and to the headphone 3.5 mm stereo output jack on the rear side of the ...

This project has been tested with Arduino UNO R4 WiFi, Arduino UNO R3, and ESP32, so you can use any of these. However, there may be minor code adjustments for each microcontroller. Arduino UNO R4 ...

This proof-of-concept is just waiting for you to put it to good use. [Mike Tsao] wrote an Arduino sketch that lets him decode incoming audio data which could be used to program the device. He&#8217… ...