This Repository is a collection of modified Repositories originally created by Marcel Licence and modified by me in 2021. Marcel Licence went forward and added a lot of features which my tests like the Volca beats Mod does not. The Volca is still at the version from early 2021!!
I had tested the Volca Beats MOD with several ESP32 Devekits and it works.
Mid 2022, fabien reportet, that this code does not compile with the Arduino IDE 2.0 RC ... I used the 1.8.19 in 2021. It is up to You, Your risk, to use this code as an simplified version of marcels code.
The original Repositories are there, use these repos: https://github.com/marcel-licence
This project, which is a new extended version of the PCM-Mod is a standalone Volca-Thing, in my case it has the same size as my Volca Beats. I am still in the stage of developing it, but a lot works already and makes a lot of fun. https://github.com/ErichHeinemann/ESP32-Audio-Tests-ML/tree/main/ESP32Core0_TEST_I2C_ssd1306_ADS11115_MIDI_PCF8574