ESP32Radio-V2

New version of the well known ESP32 Radio. Now optional I2S output and SP/DIF output!

• Compile time configuration in config.h.
• Do not forget to upload the data directory to the ESP32.
• SD cards supported, but still experimental.

Updates:

• 12-mar-2024: Add document with building instructions. New PCB available! See here at PCBWay.
• 19-feb-2024: SP/DIF (Toslink) output, fixed mono bug.
• 26-dec-2023: Correct crash with VS1053 and empty preferences.
• 14-dec-2023: Add "mqttrefresh" command to refresh all mqtt items.
• 09-oct-2023: Reduced error messages caused by uninitialized GPIO numbers.
• 16-may-2023: Added sleep command.
• 05-may-2023: SD card file stored on SD card, mute/unmute, better mutex.
• 24-mar-2023: Code clean-up
• 03-nov-2022: Added AI Thinker Audio kit V2.1 suport.
• 05-oct-2021: Fixed internal DAC output, fixed OTA upload.
• 06-oct-2021: Fixed AP mode.
• 26-mar-2022: Fixed NEXTION bug.
• 12-apr-2022: Fixed queue bug (NEXT function).
• 13-apr-2022: Fixed redirect bug (preset was reset), fixed playlist bug.
• 14-apr-2022: Add FIXEDWIFI in config.h to simplify WiFi set-up.
• 15-apr-2022: Redesigned station selection.
• 25-apr-2022: Add support for WT32-ETH0 (wired Ethernet).
• 04-may-2022: OLED with Wire library, should work with Heltec-WIfi board.