VUT-FIT-NAV-2MIT Project ESP32 Digital Recorder

Project information

Project for the Master's course Design of Embedded Systems at the BUT FIT. The project is a full-duplex audio recording and playback device using an I²S interface on the ESP32 platform, the Wemos D1 R32 board. The device allows to record audio from a MEMS microphone, store it on an SD card, and then play back the audio via a digital amplifier and speaker. Control is provided by a rotary encoder and displayed on a 0.96" OLED display. The implementation was done in the Arduino IDE development environment.

esp32-arduino embedded sys... C

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May 18, 2025

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