--- product_id: 677333574 title: "Offline Voice Control Module Home Assistant Voice Recognition" brand: "comidox" price: "NT$925" currency: TWD in_stock: true category: "Comidox" url: https://www.desertcart.tw/products/677333574-offline-voice-control-module-home-assistant-voice-recognition store_origin: TW region: Taiwan --- # 32-bit RISC core for lightning-fast processing 150 offline voice commands, no internet needed Multiple interfaces: UART, I2C, PWM, DAC for seamless integration Offline Voice Control Module Home Assistant Voice Recognition **Brand:** comidox **Price:** NT$925 **Availability:** ✅ In Stock ## Summary > 🎙️ Speak Smart, Live Smarter: The Ultimate Offline Voice Control Module ## Quick Answers - **What is this?** Offline Voice Control Module Home Assistant Voice Recognition by comidox - **How much does it cost?** NT$925 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/677333574-offline-voice-control-module-home-assistant-voice-recognition) ## Best For - comidox enthusiasts ## Why This Product - Trusted comidox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Developer’s Dream:** Lightweight RTOS and 2MB flash memory empower creative innovation for smart homes, toys, and lighting projects. - • **Intuitive Interaction:** Built-in wake-up and mood lights provide real-time status feedback, making control elegant and user-friendly. - • **Powerhouse Processing:** ARM-based 32-bit RISC CPU with DSP & FFT accelerators for next-level voice recognition. - • **Offline Command Mastery:** Recognizes 150 local voice commands without any internet dependency—privacy and speed combined. - • **Plug & Play Versatility:** Supports UART, I2C, PWM, DAC, and GPIO interfaces to effortlessly connect with smart home devices and gadgets. ## Overview The VC-02-Kit is a cutting-edge voice control development board powered by a 32-bit ARM RISC processor with DSP and FFT accelerators. It supports 150 offline voice commands, multiple communication protocols (UART, I2C, PWM, DAC), and features built-in wake-up and mood lights for intuitive feedback. Designed for smart home devices, interactive toys, and lighting, it runs on a lightweight RTOS and offers 2MB flash memory, making it a versatile tool for developers seeking offline voice recognition without internet reliance. ## Description Note: Built-in 5V to 3.3V,3.3V to 1.2V LDO to power the chip Built-in POR (Power on Reset), low voltage detection and watchdog Support I2C, DAC, PWM and multiple interfaces Support fast and convenient UART, I2C and other control protocol development Built-in 242KB high-speed SRAM, 2MB FLASH Flexible configuration supports 1.8/2.8/3.3V IO Support for a 1 analog Mic input, SNR294db Support dual-channel DAC output Document download: https://docs.ai-thinker.com/ ## Features - Unleash Creativity with VC-02 Kit: Elevate your smart home and gadgets to the next level with the VC-02-Kit AI Intelligent Offline Voice Module. Integrated with a CH340C serial to USB chip, it offers fundamental debugging interfaces and USB upgrade options, making it an indispensable tool for hobbyists and innovators alike - Intuitive Design, Enhanced Interaction: Experience seamless control with the VC-02's built-in wake-up and mood lights, providing clear status and control indications. This Voice Recognition Module is designed to add a touch of sophistication - Engineered for Excellence: The VC-02 Development Board is powered by a 32bit RISC architecture core, supplemented with a DSP instruction set tailored for signal processing and voice recognition. It boasts an FPU for floating-point operations and an FFT accelerator, ensuring robust performance for complex projects - Sophisticated Voice Control: With the ability to recognize 150 local commands offline, the VC-02 Voice Control Module brings smart technology to your fingertips. Without the need for an internet connection - Versatile Application: Whether you're developing for smart homes, enhancing small intelligent appliances, or creating interactive toys and lighting, the VC-02 Kit offers a versatile solution. Supporting a lightweight RTOS system, it's specifically designed to meet the demands of creative developers aiming to push the boundaries of voice-controlled innovation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DL9J7TFT | | Best Sellers Rank | #3,962 in Single Board Computers (Computers & Accessories) | | Brand | Comidox | | Built-In Media | Cable | | CPU Model | ARM 710 | | Compatible Devices | Cameras, Smartphones, Microcontrollers (Arduino, Raspberry Pi models), Printers, Keyboards, Speakers, Smart Home Devices, Small Intelligent Appliances, Interactive Toys, Lighting | | Connectivity Technology | I2C, UART, PWM, GPIO, DAC, Ethernet | | Customer Reviews | 3.1 3.1 out of 5 stars (8) | | Item Highlight | 32bit RISC,Smart Home Devices AI Offline Language Learning Voice Development Board,UART/I2C for Arduino,ESP32,Raspberry Pi | | Manufacturer | Comidox | | Memory Storage Capacity | 2 MB | | Model Name | VC-02-Kit | | Number of Items | 1 | | Number of Packs | 1 | | Operating System | Lightweight RTOS | | Processor Brand | ARM | | Processor Count | 1 | | RAM Memory Technology | LPDDR | | Total Usb Ports | 1 | | UPC | 717813651946 | | Unit Count | 1 Count | | Warranty Description | No | ## Product Details - **Brand:** Comidox - **CPU Model:** ARM 710 - **Connectivity Technology:** I2C, UART, PWM, GPIO, DAC, Ethernet - **Memory Storage Capacity:** 2 MB - **Model Name:** VC-02-Kit ## Images ![Offline Voice Control Module Home Assistant Voice Recognition - Image 1](https://m.media-amazon.com/images/I/6180oV50E-L.jpg) ## Frequently Bought Together - Comidox 1Pcs VC-02-Kit Voice Control Module Intelligent Offline Speech Module for Smart Home Devices & Lighting Voice Recognition Development Board - Gravity: Offline Language Learning Voice Recognition Sensor for micro:bit/Arduino / ESP32 - I2C & UART --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/677333574-offline-voice-control-module-home-assistant-voice-recognition](https://www.desertcart.tw/products/677333574-offline-voice-control-module-home-assistant-voice-recognition) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-11-03*