Product DescriptionThe Ai-Thinker VC-02 module is a low-cost pure offline speech recognition module designed for embedded voice-control applications. Developed by Ai-Thinker Technology, it is based on the Unisound US516P6 voice processor, delivering reliable and efficient voice recognition without requiring an internet connection.The VC-02 integrates a 32-bit RISC architecture core, DSP instruction set, floating-point processing unit (FPU), and an FFT accelerator. This tight integration of hardware and speech algorithms enables fast and accurate offline recognition while maintaining low power consumption and cost.Supporting up to 150 local offline voice commands, the VC-02 is suitable for smart homes, small household appliances, lighting systems, toys, control panels, and other voice-enabled products. With its compact size and rich peripheral interfaces, the module is easy to integrate into a wide range of embedded systems.Key FeaturesPure offline speech recognition moduleSupports up to 150 local voice commandsBased on Unisound US516P6 voice chip32-bit RISC core architectureDSP instruction set for signal processingFloating-point operation unit (FPU)Built-in FFT acceleratorLightweight RTOS supportRich peripheral interface optionsCompact size and low power consumptionCost-effective and long service lifeTypical ApplicationsSmart home voice controlVoice-controlled appliancesLighting and switch control systemsToys and consumer electronicsEmbedded AI voice interaction projectsDIY and prototyping applicationsPackage Includes1 × Ai-Thinker VC-02 Offline Speech Recognition ModuleBuy similar other Modules hereTutorial on configuration click here Important Product DisclaimerPlease note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. Product images are shown for illustrative purposes only and may differ from the actual product.NoteImages are for representation only. The actual product may slightly vary in appearance.
