🧠 VC-02-Kit: AI Intelligent Offline Voice Recognition Control Module Development Board
🏆 Introducing the VC-02-Kit, a state-of-the-art AI Intelligent Offline Voice Recognition Control Module Development Board designed for developers and hobbyists seeking to explore the forefront of voice recognition technology. This innovative board is engineered to deliver impressive performance and versatility, making it an essential tool for creating voice-activated applications.
🔧 Exceptional Features:
- Supports English control for seamless user interaction.
- Equipped with a single microphone input for clear audio capture.
- Advanced AEC (Acoustic Echo Cancellation) and steady-state noise reduction features ensure crystal-clear voice recognition.
- Wake-up functionality allows the module to be activated without the need for firmware recompilation.
- A remarkable recognition rate of over 98% ensures accurate command execution.
- Identification time is impressively less than 100 milliseconds, allowing for rapid responses.
- Extremely low error rate, enhancing reliability in voice recognition.
- Capable of handling an entry corpus of up to 150 commands for diverse application possibilities.
🔍 Advanced Technical Specifications:
- Features an integrated 32-bit RISC kernel with a frequency of up to 240MHz for robust processing power.
- Supports advanced DSP instruction sets and FPU floating point arithmetic units to facilitate complex calculations.
- Includes a FFT Accelerator capable of handling a maximum of 1024 points FFT/IFFT operation, or 2048 points FFT/IFFT operation, for high-resolution signal processing.
- Features a customized Unisound Equation Logo Algorithm for tailored performance based on user needs.
- Built-in 242KB high-speed SRAM for fast data access and processing.
- Contains 8KB ROM for boot, ensuring quick startup times.
- Includes 2MB SPI Flash for ample storage of voice data and applications.
- Supports 1 road simulation MIC input with an exceptional SNR of 94dB or greater.
- Offers dual-channel DAC output for high-quality audio playback.
- Incorporates built-in 5V to 3.3V and 3.3V/1.2V LDO power supply to efficiently support chip operations.
- Provides a complete RTOS-based SDK for enhanced development capabilities.
🧩 Specifications:
⚫ Color: Black
Material: PCB & electronic components
📦 Package Includes:
- 1 x VC-02-Kit development board
- 1 x Speaker
- 1 x Microphone
🔊 Please note that the package contains only the items listed above; other products are not included. Due to light reflection and variations in display settings, the color of the item in the images may differ slightly from the actual product. Measurement tolerances may range from +/- 1-3cm.
