Seeed Studio Studio Grove Speech Recognizer Module - Local Voice Recognition, I2C Interface
The Seeed Studio Studio Grove Speech Recognizer is a local voice command module based on the Nuvoton ISD9160 SoC, featuring an omnidirectional microphone and I2C/UART interface for easy integration with Arduino, Raspberry Pi, and other 3.3V/5V microcontroller platforms.
Features
- Local voice recognition with 22 pre-defined command entries and a low false-trigger rate
- Nuvoton ISD9160 SoC Chipcorder based on ARM Cortex-M0 for embedded voice processing
- Omnidirectional microphone for flexible pickup from any direction
- Grove I2C/UART connector for plug-and-play compatibility with Seeed Studio Studio ecosystem
- 3.3V or 5V operating voltage with visual LED feedback for command states
Out of stock
The Grove Speech Recognizer module provides a dedicated, offline solution for adding voice control to embedded projects. It processes audio commands locally using the integrated Nuvoton ISD9160 system-on-chip, which combines an ARM Cortex-M0 core with audio recording and playback capabilities. This eliminates the need for a constant cloud connection, ensuring faster response times and enhanced privacy.
The module features an omnidirectional electret microphone that captures voice commands from any direction with equal gain, improving user experience. It communicates via a standard Grove connector supporting both I2C and serial UART protocols, making it compatible with a wide range of development boards. An onboard status LED provides visual feedback: red indicates the module is listening for a command after the wake word, and blue confirms a command has been recognized.
Additional Information
| Weight | 0.011 kg |
|---|---|
| Dimensions | 5 × 5 × 2 cm |
