Espressif Systems ESP32-LyraTD-DSPG Audio Development Board is based on the ESP32 MCU and DBMD5P DSP. This board is an Acoustic Echo Cancelation (AEC) solution supporting voice recognition, near-field, and far-field voice wake-up. WAV, MP3, AAC, FLAC, OPUS, and OGG audio files can be decoded and encoded without quality loss. The board also supports connection to Amazon's AVS (Alexa Voice Service), Google's Dialogflow, and Google's GVA (Google Voice Assistant). This solution can also build custom voice-interactive products using ESP-VA-SDK (Espressif's voice assistant SDK) and ESP-ADF (Espressif Audio Development Framework).
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