ESP32S minimal example
Tutorial: https://esp32s.com/wiki/xiao-midi-synthesizer-esp32-c3-first-note/
Arduino-ESP32 core: 3.3.0
FQBN: esp32:esp32:XIAO_ESP32C3
Library: Seeed_Arduino_MIDIMaster 0.1
Source: https://github.com/Seeed-Studio/Seeed_Arduino_MIDIMaster
Read the tutorial wiring and model checks before use. Compilation check only; no physical bench test.
