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    Ai-Thinker VC-02 Kit Offline Voice Recognition Board Robotics Bangladesh
    • Ai-Thinker VC-02 Kit Offline Voice Recognition Board Robotics Bangladesh
    • Ai-Thinker VC-02 Kit Offline Voice Recognition Board Robotics Bangladesh

    Ai-Thinker VC-02 Kit Offline Voice Recognition Board

    RBD-3049

    • Ai-Thinker VC-02 Kit – low-cost offline voice recognition board
    • Built-in US516P6 voice chip with DSP, FPU, and FFT accelerator
    • Supports up to 150 offline voice commands with RTOS system
    • Onboard CH340C USB-to-serial chip for debugging and firmware upgrade
    • Provides UART, I2C, DAC, PWM, and multiple GPIO interfaces
    • Ideal for smart home, appliances, toys, lamps, and voice-controlled devices
    BDT 1,299
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    Description

    The Ai-Thinker VC-02 Kit is a compact and cost-effective offline voice recognition development board, designed around the VC-02 module and compatible with the VC-01-Kit. It integrates the CH340C USB-to-serial chip, enabling easy debugging and firmware upgrades via USB. Powered by the US516P6 speech recognition chip, the VC-02 Kit supports up to 150 local offline voice commands without the need for internet connectivity. It runs on a 32-bit RISC core at 240MHz, with built-in DSP, floating-point unit (FPU), and FFT accelerator for efficient signal processing. Equipped with 242KB SRAM, 2MB flash, UART, I2C, DAC, PWM, and configurable GPIOs, the module provides versatile connectivity and expandability. Designed for smart home automation, voice-controlled appliances, toys, and lighting, the VC-02 Kit offers an easy-to-use, low-cost solution for offline voice interaction projects. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features:

    1. Offline Recognition – Supports up to 150 local voice commands without internet.

    2. High-Performance Chip – US516P6 with DSP, FPU, and FFT accelerator for speech recognition.

    3. Integrated USB Debugging – CH340C chip for serial communication and firmware upgrades.

    4. Fast Processing – 32-bit RISC core running at 240MHz.

    5. Memory & Storage – Built-in 242KB SRAM and 2MB flash memory.

    6. Peripheral Support – UART (3Mbps), I2C, DAC, PWM, and GPIO expandability.

    7. Smart Feedback – Wake-up and status indicator lights for user interaction.

    8. Low-Cost & Versatile – Optimized for consumer electronics and IoT applications.

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    Applications:

    1. Smart Homes – Voice-controlled lights, switches, and appliances.

    2. Consumer Electronics – Toys, gadgets, and household automation devices.

    3. Voice-Activated Lamps – Integrate into lighting systems for hands-free control.

    4. Industrial Control – Use in offline environments requiring simple command sets.

    5. Educational Projects – Learn and prototype speech recognition-based systems.

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    General Specifications
    SpecificationDetails
    Product ModelAi-Thinker VC-02 Kit
    Core ChipUS516P6 (Unisound)
    Architecture32-bit RISC core, 240MHz
    Instruction SetDSP + FPU + FFT accelerator
    SRAM242KB
    Flash Memory2MB
    Voice CommandsUp to 150 offline instructions
    InterfacesUART (3Mbps), I2C, DAC, PWM, GPIOs
    USB DebuggingCH340C USB-to-serial for programming/debugging
    IndicatorsWake-up light, status LEDs
    RTOS SupportLightweight embedded system
    ApplicationsSmart home, appliances, toys, lamps, IoT
    Shipment Weight0.0182 kg
    Shipment Dimensions8 × 5 × 2 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Documentation:

    VC-02 kit Pinouts

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    Important Links
    Getting Started Video

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    Package Includes:

    1 x Ai-Thinker VC-02 Kit Offline Voice Recognition Board

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    Product Details
    RBD-3049
    61 Items

    Specific References

    EAN13
    3049
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