Cardputer Adv Lo-Fi Player is a local music player firmware for M5Stack Cardputer Adv. Put music on a microSD card, browse and play it on the device, and switch between a few Lo-Fi sound presets.

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The firmware records 16 kHz, mono, 16-bit PCM WAV files directly to microSD. Recording and playback are streamed through fixed-size buffers, so file length is not limited by available RAM. Only ...

Also, they gave out M5Stack Cardputers. As someone who has already been tinkering with M5Stack hardware, that hit different. What struck me most was the energy in the room. This was not just ...

Like other ESP32-P4 boards, including the ESP32P4C5 Core Board, the M5Stack Stamp-P4, or ESP32-P4-Pi-VIEWE, this one also uses a separate SoC (ESP32-C61) for wireless connectivity.