Speech-to-text for ESP32/ESP32-S3 using Groq's ultra-fast Whisper API.
Streaming voice recognition library for ESP32 and ESP32-S3 with INMP441 I2S microphones. Records and uploads simultaneously (no PSRAM or audio buffering needed), with built-in filtering, silence detection, opt-in voice-activity detection for hands-free auto-stop, blocking and non-blocking APIs, file/buffer transcription, translation and verbose JSON output with segment timestamps. Works with Arduino IDE and PlatformIO.
| Filename | Release Date | File Size |
|---|---|---|
| groq_stt-1.0.1.zip | 2026-09-18 | 41.53 KiB |
| groq_stt-1.0.0.zip | 2026-09-18 | 41.53 KiB |