KWS Voice Interaction Module
Overview
KWS (Keyword Spotting) voice interaction module supports Chinese/English recognition-word firmware flash. Communicates via serial with hosts like Jetson and Raspberry Pi, with ROS2 RViz2 visualization.
Key features:
- CN/EN recognition-word firmware (download & burn)
- Serial communication (PC/Jetson/Pi/Jetson Nano)
- ROS2 + RViz2 visualization
- Open-source repo with Python serial examples
- 100% offline recognition, no internet needed (privacy + low latency)
95% accuracy in normal environments, response within 300ms
- Up to 100 custom voice commands, customizable wake words
- Low power: average current <50mA
Specifications
| Category | Spec |
|---|---|
| Interface | Serial (UART) |
| Recognition | CN/EN wake words |
| Platforms | Jetson, Nano, Raspberry Pi, PC |
| Visualization | ROS2 RViz2 |
| Firmware | Open-source burning tool |
Quick Start
bash
import serial
ser = serial.Serial('/dev/ttyUSB0', 115200)
while True:
if ser.in_waiting:
data = ser.readline().decode().strip()
print(f"Recognition: {data}")Tutorials
Support
- 📧 Email: support@juxitech.com
- 🌐 Website: www.juxitech.com