esp32.diy

#speech-recognition

1 open-source ESP32 project guide tagged #speech-recognition: build steps, hardware and firmware.

Oído: Open-Vocabulary Speech Recognition on a $5 ESP32-S3
ESP32 + AI · Advanced

Oído: Open-Vocabulary Speech Recognition on a $5 ESP32-S3

Run a quantized Conformer-CTC recognizer entirely on an ESP32-S3 — 3.7% LibriSpeech WER, no cloud, no NPU, English and Spanish supported.

104 · C · Oct 11, 2026