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Wireless Microphone With ESP8266 and ESP32-Arduino

This article is about how Wireless Microphone works. This is a firmware project Arduino source code (.ino files) for ESP8266 and ESP32 WiFi modules.

With this firmware, you can have online audio stream and optionally the modules will be able to record the audio automatically with noise detection algorithm.

You can build the project simply by connecting a WaveShare Sound sensor to an ESP8266 NodeMCU or an ESP32 Devkit.

Wireless Microphone features
- Online audio stream up to 240 kbps
- Auto recorder
- Web Application
- Audio signal oscilloscope
- Chain network feature
- File manager”

Link to article