FakePod Nano V2 AMOLED Audio Player

A compact, ready-to-use portable music player with a square AMOLED display, ESP32-S3 controller and CS43131 audio DAC. It plays music from a microSD card through a wired headphone connection.
Music playback
Supports FLAC lossless files and MP3 compressed audio files. MP3 is a lossy format. Album-art display and spectrum visualisation are available through the player interface; supported files and display behaviour depend on the installed firmware.
Included
- Assembled audio player with rechargeable battery.
- USB-C data cable.
Required separately
- microSD (TF) card with compatible music files.
- Compatible wired headphones.
Firmware and optional functions
V2 identifies the firmware revision of this player offering. The earlier and V2 listings use the same hardware platform. The standard configuration is intended for standalone music playback. USB sound-card operation uses separate firmware and is not the default playback mode.
Firmware-update and image-transfer tools from the original project may use Chinese-language instructions or a phone mini-program. Bluetooth support for those tools should not be taken as a promise of wireless headphone playback.