Botroniq

Ai-Thinker VC-02 Offline Speech Recognition Control Module

Ai-Thinker VC-02 Offline Speech Recognition Control Module

₹635 (incl. GST) · Out of stock

Brand: Botroniq · Category: Biomedical Sensors

Description

The Ai-Thinker VC-02 Offline Speech Recognition Control Module is a compact voice-control solution designed for electronics, robotics, smart-home, and embedded applications. It uses the Unisound US516P6 voice chip to process voice commands locally, so speech recognition does not require an internet connection or cloud service.

The VC-02 supports Chinese and English voice control and can recognize up to 150 local voice commands. Ai-Thinker also provides customization tools that allow developers to create their own wake words and command sets. The module supports wake-word self-learning without requiring firmware compilation, making it suitable for projects that need customized voice interaction.

For communication with a microcontroller or other embedded hardware, the VC-02 provides interfaces including UART, I2C, PWM, SPI, and GPIO. It also supports AEC (Acoustic Echo Cancellation) and steady-state noise reduction to improve voice recognition in practical applications.

With a response time of less than 100 ms specified by Ai-Thinker, the module can be integrated into voice-controlled appliances, automation systems, robotics projects, toys, lamps, and other embedded devices. The VC-02 is a speech-recognition module, while the VC-02-Kit is the corresponding development board designed to make testing, debugging, and firmware upgrading easier.

This product listing should therefore be kept focused on the VC-02 voice-recognition solution rather than mixing in unrelated VC-01-Kit functions. Features Offline Voice Recognition: Processes voice commands locally without requiring Wi-Fi, internet, or cloud services. Chinese & English Support: Ai-Thinker documents bilingual Chinese and English voice control.

Up to 150 Commands: Supports up to 150 local voice-command keywords. Custom Wake Words: Supports wake-word self-learning and customization through Ai-Thinker's development tools. Fast Response: Ai-Thinker specifies voice recognition response time of less than 100 ms. Multiple Interfaces: Provides UART, I2C, PWM, SPI and GPIO interfaces for embedded integration.

Noise Reduction: Supports AEC and steady-state noise reduction for improved voice interaction. Embedded Voice Control: Suitable for smart-home devices, robotics, appliances, toys, lamps and other voice-controlled electronics.

Specifications

Brand
Botroniq
SKU
TIFC00225

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