{"product_id":"ai-thinker-vc-02-offline-speech-recognition-module-ai-voice-control-board","title":"Ai-Thinker VC-02 Offline Speech Recognition Module AI Voice Control Board For Arduino ESP32 STM32 Smart Home IoT - RS9979","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Ai-Thinker VC-02 Offline Speech Recognition Control Module is an intelligent AI voice control solution that delivers fast, accurate, and reliable offline speech recognition without requiring an internet connection. Designed for embedded systems and IoT applications, it enables responsive voice command control while maintaining user privacy through local audio processing.\u003c\/p\u003e\n\u003cp\u003ePowered by advanced offline speech recognition technology, the VC-02 offers low-latency performance and seamless integration with popular development platforms such as Arduino, ESP32, and STM32. Its compact design, low power consumption, and easy development make it an excellent choice for smart home automation, robotics, industrial control, DIY electronics, and intelligent IoT projects.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building voice-controlled appliances, automation systems, or interactive embedded devices, the Ai-Thinker VC-02 provides a dependable, efficient, and easy-to-integrate solution for adding offline AI voice control to your projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: AI and Voice Module\u003c\/li\u003e\n\u003cli\u003eModel: VC-02-Kit\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eCurrent: 500mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFlash: \u003c\/span\u003e\u003cspan\u003e2MB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e32-bit RISC Core running at up to 240 MHz for high-performance AI voice processing.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 242KB High-Speed SRAM and 2MB Flash Memory for efficient offline operation.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed UART supporting full-duplex communication up to 3 Mbps.\u003c\/li\u003e\n\u003cli\u003eMultiple interfaces, including I2C, DAC, PWM, and GPIO, for flexible integration.\u003c\/li\u003e\n\u003cli\u003eDual-Channel DAC Output for high-quality audio and voice applications.\u003c\/li\u003e\n\u003cli\u003eConfigurable GPIOs with external interrupt and wake-up source support.\u003c\/li\u003e\n\u003cli\u003eDSP Instruction Set FPU for fast digital signal and floating-point processing.\u003c\/li\u003e\n\u003cli\u003eIdeal for Smart Home, Robotics, IoT, and Embedded AI Voice Control Projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x Ai-Thinker VC-02 Offline Speech Recognition Module \u003c\/em\u003e\u003c\/p\u003e","brand":"Ai-Thinker","offers":[{"title":"Default Title","offer_id":50943914016935,"sku":"RS9979","price":630.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject-2026-07-08T134559.753.png?v=1783498810","url":"https:\/\/rees52.com\/products\/ai-thinker-vc-02-offline-speech-recognition-module-ai-voice-control-board","provider":"REES52","version":"1.0","type":"link"}