This project builds a Russian language learning assistant using an ESP32 microcontroller. The device listens for voice input, processes Russian phrases, and provides real-time feedback on pronunciation and grammar through a connected display and speaker.
The guide includes a complete wiring diagram showing how to connect a microphone module, speaker, and display to the ESP32, a full parts list with recommended components, and step-by-step assembly instructions. Firmware code handles audio capture, basic language processing, and output generation, giving makers a foundation for building interactive language learning tools.
Wiring diagram
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