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Hiwonder WonderEcho AI Voice Recognition Module Voice Broadcasting Custom Wake Words Offline Control
Product SKU: N/A
- High-Precision Voice Recognition and Broadcasting: This module seamlessly integrates voice recognition and broadcasting functions, achieving a recognition accuracy of up to 98%. It supports both Chinese and English keywords, offering robust capabilities for intelligent voice applications.
- Advanced Neural Network Processor: Powered by a neural network processor, the module supports convolutional neural network (CNN) operations, greatly improving both the speed and accuracy of voice recognition.
- Wide Compatibility: With Type-C and I2C interfaces, the module is fully compatible with platforms such as Arduino and Raspberry Pi, enabling integration into a variety of development environments.
- Extensive Voice Interaction Library: Preloaded with over 100 voice interaction commands, the module comes with comprehensive user guides, allowing users to easily integrate voice functionality and reduce development time.
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Product Introduction
WonderEcho is a programmable AI voice interaction module that integrates voice recognition and voice broadcasting. It features a noise-reducing microphone and speaker, powered by a built-in neural network processor that supports convolutional neural operations. Additionally, you can add new voice commands via software, and its recognition accuracy reaches up to 98%. It also supports both English and Chinese voice command recognition, making it easy for beginners to experience AI interaction.
AI Neural Network Model Training
We provide a detailed firmware modification tutorial and flashing tools, allowing users to customize parameters such as voice tone, command library, and recognition sensitivity. The product supports personalized wake words and broadcast commands, offering flexible and intuitive voice interaction settings to suit individual needs.
Compatible with Various Controllers
Works with a range of controllers to make your robot even more engaging and versatile!
Versatile Applications
| WonderEcho Parameter | |||
| Voice chip model | CI1302 | Power supply voltage | DC 5V |
| Size | 48*24*10.5mm | Weight | 10g |
| FLASH capacity | 2MByte | SRAM capacity | 640KByte |
| Installation method | Compatible with LEGO series | Recognition mode | Voice command wake-up |
| Communication method | I2C communication and connect to the main controller using 4PIN wire | Recognition range | The maximum recognition range is 5 meters in a quiet environment, and 1 meter in a noisy environment |
| Recognition condition | Recognition based on predefined keywords, supporting up to 255 phrases or short sentences. The recognition language can be updated via firmware | On-board indicator status | When the power is on, the red LED indicator remains lit, and the blue LED light is bright. When voice is detected, the blue light will flash briefly |
| WonderEcho Parameter | |
| Voice chip model | CI1302 |
| Power supply voltage | DC 5V |
| Size | 48*24*10.5mm |
| Weight | 10g |
| FLASH capacity | 2MByte |
| SRAM capacity | 640KByte |
| Installation method | Compatible with LEGO series |
| Recognition mode | Voice command wake-up |
| Communication method | I2C communication and connect to the main controller using 4PIN wire |
| Recognition range | The maximum recognition range is 5 meters in a quiet environment, and 1 meter in a noisy environment |
| Recognition condition | Recognition based on predefined keywords, supporting up to 255 phrases or short sentences. The recognition language can be updated via firmware |
| On-board indicator status | When the power is on, the red LED indicator remains lit, and the blue LED light is bright. When voice is detected, the blue light will flash briefly |
WonderEcho Packing List
| Item | Specification |
| Voice chip model | CI1302 |
| Power supply voltage | DC 5V |
| Size | 48*24*10.5mm |
| Weight | 10g |
| FLASH capacity | 2MByte |
| SRAM capacity | 640KByte |
| Installation method | Compatible with LEGO series |
| Recognition mode | Voice command wake-up |
| Communication method | I2C communication and connect to the main controller using 4PIN wire |
| Recognition range | The maximum recognition range is 5 meters in a quiet environment, and 1 meter in a noisy environment |
| Recognition condition | Recognition based on predefined keywords, supporting up to 255 phrases or short sentences. The recognition language can be updated via firmware |
| On-board indicator status | When the power is on, the red LED indicator remains lit, and the blue LED light is bright. When voice is detected, the blue light will flash briefly |
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