Features
1.High recognition rate and high sensitivity to ensure accurate capture of voice commands.
2. Support multi-word settings to meet diversified voice control needs.
3. Multi-tone selection, providing a richer user interaction experience.
4. Offline voice recognition, without network connection, to protect data privacy and real-time response.
5. Customized wake-up words and GPIO port control, flexible to adapt to various development scenarios.
Overview
Offline speech recognition development module uses SNR9912VR chip as the main control chip, through the microphone to recognize the user's voice content, and then control the state of the microcontroller's IO port, with a high recognition rate, high sensitivity, multi-phrase, multi-tone selection, and many other advantages, the user can according to their own needs, self-development of other functions.
Specification
Voltage: 5V
Interface: Type-C port (5V power supply port + burn-in port)
Chip:SNR9912VR
PH2.0 terminal: speaker interface
Microphone: 4.5*2.2mm
Product size: 35*35mm
Package Includes
1 x Module
1 x Speaker
2 x 8P single row pin