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Welcome to the eps32_voice_record-WM8978

Introudction

The project is that ESP32 records voice by wm8978.And download the binary file form webserver.

connect

step

  • 1.config ESP32 wifi configuration.

  • 2.press the start record buttton and it begin to record voice.

  • 3.after the seconds press stop record button and it stop recording voice.

  • 4.Input the ESP32 wifi IP in the browser and download the binary the file.

  • 5.Revise the name of the file .Add suffix name (**.pcm).

  • 6.Play the record wav by computer.

Problem:

  • the time of recording voice can't over 5 seconds!

Next Step:

  • Upload the file to Baidu Server and realize voice recognition.