RetroTunes is a retro-styled MP3 player project built on the Arduino Uno platform, featuring an OLED display (128x64) and an HM10 Bluetooth module. Enjoy a nostalgic music experience with this DIY ...

In the Arduino schematic, for some reason pin 2 on the NINA-W102 is labeled "GPIO34". At first I thought I was mistaken, and that pin 2 on the Arduino schematic really is GPIO34 on the NINA, but that ...

Of course all of the device’s schematics, code, and a BoM are available, allowing you to build your own if you are comfortable with SMD soldering. Posted in digital audio hacks Tagged microsd ...

Simple Circuit Diagram: DRV8833 Interfacing with Arduino. The schematic diagram of the DRV8833 Module interfacing with Arduino is shown below.. In the schematic we are Interfacing DRV8833 with Arduino ...