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Georgi Gerganov
2022-07-04 23:06:47 +03:00
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# esp32-rx
This is a sample project for receiving audio data using [ESP32](https://www.espressif.com/en/products/socs/esp32) microcontroller.
The chip has a built-in 12-bit ADC which is used to process the analog audio from the external microphone module in real-time.
The received messages are displayed on the attached OLED display
## Setup
- NodeMCU-ESP32
- OLED SSD1306
- MAX9814 (also works with KY-037, KY-038 and WS Sound sensor)
![IMG_0558](https://user-images.githubusercontent.com/1991296/177211779-5266222a-bab6-4b94-8369-ee1f1b064560.JPEG)
## Demo
https://user-images.githubusercontent.com/1991296/177211906-2102e9fa-8203-4b80-82e6-4839bf66f01f.mp4
[Watch high quality on Youtube]()