Play WAV RAW ESP32 direct DAC
- Youtube: https://www.youtube.com/watch?v=0mmr08lOI1s
- Forum: https://retrowiki.es/viewtopic.php?f=118&t=200039654#p200173634
- Direct DAC Sound (Not PWM, PDM, PPM or PAM)
- Play WAV in format RAW (8 bits unsigned)
- 8, 16, 32 Khz Mono
- GPIO 25 DAC
- TTGO VGA32 v1.x
- Compatible ESP32 board (WEMOS D1 R32, Dev Kit V1, etc...)
- Not PSRAM
- Arduino IDE 1.8.11 Espressif System 1.0.6 compatible
- ArduinoDroid (6.3.1) compatible
- Arduino Web Editor compatible
- Works with Visual Studio 1.66.1 PLATFORMIO 2.4.3 Espressif32 v3.5.0 (python 3.6) but project structure not included
- Test 16000 Hz Mono Sub Urban Cradles NCS Release
- ISR 8, 16 or 32 Khz
- Update routine 8 milliseconds
- use_lib_music_sample_8KHZ: 8 Khz play WAV
- use_lib_music_sample_16KHZ: 16 Khz play WAV
- use_lib_music_sample_32KHZ: 32 Khz play WAV