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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.

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Works with a range of controllers to make your robot even more engaging and versatile!

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| Item | Specification |
|---|---|
| Voice Chip Model | CI1302 |
| Power Supply Voltage | DC 5V |
| Size | 48 Ć 24 Ć 10.5 mm |
| Weight | 10g |
| FLASH Capacity | 2 MByte |
| SRAM Capacity | 640 KByte |
| Installation Method | Compatible with LEGO series |
| Recognition Mode | Voice command wake-up |
| Communication Method | I2C communication; connects to main controller via 4-pin wire |
| Recognition Range | Up to 5 meters (quiet), 1 meter (noisy environment) |
| Recognition Condition | Supports up to 255 predefined phrases/sentences: language updatable via firmware |
| On-board Indicator Status | Red LED on at power; blue LED on standby and flashes when voice is detected |
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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.

Ā



Ā
Ā
Works with a range of controllers to make your robot even more engaging and versatile!

Ā
Ā


Ā
Ā
| Item | Specification |
|---|---|
| Voice Chip Model | CI1302 |
| Power Supply Voltage | DC 5V |
| Size | 48 Ć 24 Ć 10.5 mm |
| Weight | 10g |
| FLASH Capacity | 2 MByte |
| SRAM Capacity | 640 KByte |
| Installation Method | Compatible with LEGO series |
| Recognition Mode | Voice command wake-up |
| Communication Method | I2C communication; connects to main controller via 4-pin wire |
| Recognition Range | Up to 5 meters (quiet), 1 meter (noisy environment) |
| Recognition Condition | Supports up to 255 predefined phrases/sentences: language updatable via firmware |
| On-board Indicator Status | Red LED on at power; blue LED on standby and flashes when voice is detected |
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Ā

Ā
Ā
Ā
No reviews yet. Be the first to share your experience!
Fill out the form below and our team will get back to you with bulk pricing.
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