ASR Unit with Offline Voice Module (CI-03T)

SKU: CE10141 Brand: M5Stack

Unit ASR is an AI offline voice recognition unit, built with the CI-03T AI intelligent offline voice module. The unit offers powerful...

$23.25 AUD, inc GST

$21.14 AUD, exc GST

Available with a lead time
Expect dispatch between Jun 30 and Jul 09

Quantity Discounts:

10+ $20.29 (exc GST)
25+ $19.65 (exc GST)

Unit ASR is an AI offline voice recognition unit, built with the CI-03T AI intelligent offline voice module. The unit offers powerful capabilities such as speech recognition, voiceprint recognition, voice enhancement, and voice detection. It supports AEC (Acoustic Echo Cancellation), effectively removing echoes and noise interference, thereby enhancing voice recognition accuracy. It also supports mid-conversation voice interruption, allowing flexible interruption during voice recognition and quick response to new commands. The product comes pre-configured with 42 English wake-up words and feedback command words. It uses UART serial communication for data transmission and supports awakening the device via UART or voice keywords. The unit also supports user-customizable multi-language wake-up recognition words and can recognize up to 300 command words. Equipped with a microphone for clear audio capture and a built-in speaker for high-quality audio feedback, this product is widely used in AI assistants, smart homes, security monitoring, automotive systems, robotics, smart hardware, and healthcare. It is an ideal choice for implementing intelligent voice interaction.

Features

CI-03T AI intelligent offline voice module
Noise reduction processing
42 pre-installed commands
Supports up to 300 command words
UART serial communication
Supports custom wake-up word
Microphone and speaker
Development platforms:
- UIFlow 1.0
- UIFlow 2.0
- Arduino IDE

Includes

1x Unit ASR
1x HY2.0-4P Grove cable (20cm)

Applications

AI Assistant
Smart Home
Security Monitoring
Automotive Systems
Robotics and Smart Hardware
Healthcare

Specifications

Specification	Parameter
AI Module	CI-03T AI Intelligent Offline Voice Module
Command Words	Supports up to 300 command words,Factory default 42 built-in commands
Wake-up Method	UART serial communication or voice keyword wake-up
Microphone	Analog microphone
Speaker	8O@1W speaker (used for output device wake-up feedback)
Communication	UART serial communication, default baud rate: 115200@8N1
Noise Reduction	AEC (Acoustic Echo Cancellation)
Operating Temperature	0-40°C
Product Size	48.0 x 24.0 x 16.0mm
Product Weight	10.5g
Packaging Size	136.0 × 92.0mm × 13.0mm
Packaging Weight	15.8g

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DOCUMENTS

This product is listed in:

Sensors>Voice Recognition

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40 Aruma Place
Cardiff
NSW, 2285
Australia

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