I used the a2dp_sink example from the esp idf and adapted it to use the internal DACs. I adjusted the i2s config a bit: a2dp_sink.zip [Codebox] esp_log_level_set("*", ESP_LOG_VERBOSE); /* Initialize NVS — it is used to store PHY calibration data */ esp_err_t ret = nvs_flash_init(); if (ret == ESP_ER...