Product
Ai-Thinker VC-02 Offline Speech Recognition module
₹580
Incl. of all taxes (GST)
Ai-Thinker VC-02 Offline Speech Recognition Module is a compact AI voice-control module designed for smart home, IoT, automation and embedded voice-control applications. Powered by the Unisound US516P6 voice recognition chip, it performs speech recognition locally without requiring Wi-Fi, internet connectivity or cloud services.
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Ai-Thinker VC-02 Offline Speech Recognition module
₹580
Key Features
Pure offline speech and voice recognition
No Wi-Fi or internet connection required
Powered by Unisound US516P6 voice chip
Supports up to 150 local voice commands
Supports Chinese and English voice control
Fast voice recognition response
High recognition accuracy
Supports wake-word recognition
Supports customizable voice commands
Built-in noise-reduction capabilities
32-bit RISC processor running up to 240MHz
Built-in DSP instruction set and FPU
Integrated FFT hardware accelerator
Built-in 242KB high-speed SRAM
Built-in 2MB Flash memory
Supports analog microphone input
Pure offline speech and voice recognition
No Wi-Fi or internet connection required
Powered by Unisound US516P6 voice chip
Supports up to 150 local voice commands
Supports Chinese and English voice control
Fast voice recognition response
High recognition accuracy
Supports wake-word recognition
Supports customizable voice commands
Built-in noise-reduction capabilities
32-bit RISC processor running up to 240MHz
Built-in DSP instruction set and FPU
Integrated FFT hardware accelerator
Built-in 242KB high-speed SRAM
Built-in 2MB Flash memory
Supports analog microphone input
About this product
Ai-Thinker VC-02 Offline Speech Recognition module is stocked, tested, and dispatched by Wavtron from our India warehouse. Every unit in the Sensor Modules range is functionally checked before packing so you can build with confidence.
Order before 2 PM IST for same-day dispatch with full GST invoicing. Need a datasheet, sample code, or bulk pricing? Our support team replies within one business day.
At a glance
- Brand
- Ai-Thinker
- Category
- Sensor Modules
- SKU
- WV-08026
- Availability
- Low Stock (5 left)
- Price
- ₹580
- Updated
- August 31, 2026
Frequently asked questions
- How fast does Wavtron ship Ai-Thinker VC-02 Offline Speech Recognition module?
- Orders placed before 2 PM IST are dispatched the same business day from our India warehouse. Standard delivery typically reaches metros within 2–4 working days and other pin codes within 4–7 working days.
- Do you provide a GST invoice?
- Yes. Every order ships with a GST tax invoice. Add your GSTIN at checkout to claim input tax credit for business purchases.
- What is the return policy?
- You can return an unused item in its original packaging within 7 days of delivery. If it arrived faulty or dead on arrival, Wavtron pays the return shipping and replaces it free of charge — email support with your order ID and photos before shipping anything back. If you simply changed your mind, the return postage is yours to cover.
