ESP32wavdac

Play WAV RAW ESP32 direct DAC

Community

• Youtube: https://www.youtube.com/watch?v=0mmr08lOI1s
• Forum: https://retrowiki.es/viewtopic.php?f=118&t=200039654#p200173634

Details

• 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

gbConfig.h

• 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