a lightweight audio development board based on ESP32-WROVER-E, embeds 8 MB Flash + 8 MB PSRAM
PCB Antenna
implements AEC, AGC, NS WWE (wake word engine) and other audio signal processing technologies.
Details: A lightweight audio development board based on ESP32-WROVER-B, which implements AEC, AGC, NS WWE (wake word engine) and other audio signal processing technologies.