I resolve problem with low volume by change function esp_err_t es8388_set_voice_volume(int volume) in es8388.c This function works: esp_err_t es8388_set_voice_volume(int volume) { esp_err_t res = ESP_OK; if (volume < 0) volume = 0; else if (volume > 100) volume = 100; volume /= 3; res = es_write_reg...

Hello, I have a problem with ESP32 Audio Kit (AI Thinker board, similar to Lyrat v4.3). I compile and flash code from example/audio_processing/pipeline_passthru, connect audio jack on input from smartphone and headphones on output and volume is very low. How to make it working louder? Where in code ...