Hiwonder WonderLLM ESP32 Large Language Model (LLM) AI Vision & Smart Chat Module with Camera
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【AI-Powered Vision Module】WonderLLM, powered by the ESP32-S3 chip, is compatible with the XiaoZhi AI platform and integrates multimodal AI models, enabling features like smart chat, emotion perception, semantic understanding, and scene understanding.
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【High-Performance Hardware】Includes a 2MP HD camera, AI neural network processor, high-fidelity speakers, and a 2.0-inch LCD touch screen, delivering smooth, high-quality audio-visual interaction.
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【Offline Visual & Voice Interaction】Enable AI features like WiFi video streaming, color recognition, facial detection, and voice control without needing an internet connection.
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【Broad Compatibility】With the I2C interface, WonderLLM is compatible with mainstream controllers such as Arduino, ESP32, STM32, and more. It's plug-and-play, enabling easy expansion into a variety of AI applications.
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【Comprehensive Tutorials】Includes complete training materials from beginner to advanced levels, along with a wealth of practical case studies to help you quickly master AI model development.
Check WonderLLM Tutorials: https://docs.hiwonder.com/projects/WonderLLM/en/latest/ to get schematics, codes, videos & projects.
It works with the XiaoZhi AI platform, combining text, speech, and vision models to enable natural conversations, environmental understanding, object recognition, and scene awareness. Customizable wake words, voice tones, and support for over 30 languages offer a personalized AI experience.
With offline firmware flashing, the module operates without cloud dependence, enabling WiFi video streaming, offline AI vision recognition, and voice interaction. It also supports custom wake words and the development of AI applications like color and facial recognition, as well as voice control. A full set of tutorials and practical projects is available to guide development from beginner to advanced levels.
Xtensa® 32-bit LX7 Dual-Core Processor Architecture
Equipped with the Xtensa® 32-bit LX7 dual-core processor architecture, it smoothly handles complex AI applications and multitasking.
ESP32-S3 High-Performance Chip
The ESP32-S3 is a high-performance, low-power dual-mode chip with a processing power of 600 DMIPS, ideal for DIY development.
2MP HD Camera
Equipped with a 1080P @ 60fps digital HD camera, it offers high image clarity and color accuracy, significantly enhancing the precision and stability of visual recognition.
High-Fidelity Speaker
Integrated with a high-fidelity speaker unit, it delivers rich and clear sound quality, supporting voice broadcasting, notifications, and other functions, providing realistic and vibrant audio feedback.
LCD Capacitive Touchscreen
Equipped with a 2.0-inch LCD capacitive touchscreen, it allows for intuitive touch interactions such as adjusting the volume and other controls, offering an intuitive and easy-to-use interface.
Onboard Mode Switch Button
The WonderLLM onboard mode switch and wake-up buttons allow for one-button switching between functional states, quickly entering voice interaction mode with simple and efficient operation.
I2C Communication Interface
The I2C communication interface facilitates easy expansion and secondary development, enabling seamless adaptation to a wide range of AI and IoT applications.
Compact Size
Featuring a compact structure and miniaturized design, it offers greater design flexibility for lightweight and embedded AI applications.
| Main control chip | ESP32-S3 | Voice chip | C11302 |
| Camera | 2MP | Field of view angle | 123° |
| Display screen | 2.0-inch LCD capacitive touch screen | Power supply voltage | Type-C (DC 5V) |
| Voice recognition mode | Command wake-up | Communication method | I2C communication |
| Voice recognition range | Up to 5 meters in quiet settings, and 1 meter in noisy environments. | Onboard buttons | Microphone, speaker Mode switch button, wake-up button |
| Bluetooth | Supports Bluetooth 5 and Bluetooth Mesh | SPI Flash | Supports up to 16MB |
| RAM | 512KB internal, 16MB external PSRAM | WiFi | 802.11b/g/n |
| Size | 60 × 22 × 54 mm | Weight | 46g |
| control | ESP32-S3 |
| Voice chip | C11302 |
| Camera | 2MP |
| Field of view angle | 123° |
| Display screen | 2.0-inch LCD capacitive touch screen |
| Power supply voltage | Type-C (DC 5V) |
| Voice recognition mode | Command wake-up |
| Communication method | I2C communication |
| Voice recognition range | Up to 5 meters in quiet settings, and 1 meter in noisy environments. |
| Onboard buttons | Microphone, speaker Mode switch button, wake-up button |
| Bluetooth | Supports Bluetooth 5 and Bluetooth Mesh |
| SPI Flash | Supports up to 16MB |
| RAM | 512KB internal, 16MB external PSRAM |
| WiFi | 802.11b/g/n |
| Size | 60 × 22 × 54 mm |
| Weight | 46g |
| Interface | Description |
| 1 | Type-C interface (top): Used for flashing the firmware for ESP32-S3 chip. |
| 2 | Type-C interface (bottom): Used for flashing the speech recognition firmware for the Cl1302 chip. |
| 3 | 4-PIN I2C communication interface: Used for secondary development. |
| 4 | Touch capacitive screen: Used for displaying images and adjusting volume. |
| 5 | Button A: Used for module restart, switching between expression and chat modes. |
| 6 | HD camera: Captures real-time images. |
| 7 | Button B: Used for module restart, network configuration, and interaction control. |
| control | ESP32-S3 |
| Voice chip | C11302 |
| Camera | 2MP |
| Field of view angle | 123° |
| Display screen | 2.0-inch LCD capacitive touch screen |
| Power supply voltage | Type-C (DC 5V) |
| Voice recognition mode | Command wake-up |
| Communication method | I2C communication |
| Voice recognition range | Up to 5 meters in quiet settings, and 1 meter in noisy environments. |
| Onboard buttons | Microphone, speaker Mode switch button, wake-up button |
| Bluetooth | Supports Bluetooth 5 and Bluetooth Mesh |
| SPI Flash | Supports up to 16MB |
| RAM | 512KB internal, 16MB external PSRAM |
| WiFi | 802.11b/g/n |
| Size | 60 × 22 × 54 mm |
| Weight | 46g |
Shipping & Delivery
1. Free Shipping Policy
Hiwonder offers free standard shipping on orders over US $499 (before tax and duties), delivered via trusted carriers such as DHL, UPS, or FedEx.
Most orders arrive within 6 working days after dispatch. You can check if your country is eligible for free shipping in the regions listed below.
Eligible Regions
- Americas: United States, Canada, Mexico, Chile
- Europe: Germany, United Kingdom, Netherlands, Switzerland, France, Austria, Italy, Belgium, Spain, Sweden, Finland, Norway, Portugal, Czech Republic, Poland, Greece, Slovenia, Romania, Denmark, Bulgaria, Luxembourg, Slovakia, Hungary, Ireland, Estonia, Lithuania
- Asia: China, Japan, Singapore, South Korea, United Arab Emirates, Malaysia, Thailand, Philippines, Indonesia
- Oceania: Australia, New Zealand
If your country or region is not listed above, the shipping cost will be automatically calculated at checkout once you enter your shipping address.
2. Customs & Import Fees
All international shipments are subject to local customs regulations. Import duties, taxes, or other fees may be charged by your country's customs authority upon arrival.
Our shipping term is FOB Shenzhen, which means these fees, if any, are the customer's responsibility. The shipping carriers will assist with the customs clearance process to ensure smooth delivery.
If a package is returned due to unpaid customs duties, any related return or reshipping fees will be deducted from your refund.
3. Order Processing Time
Orders are typically processed within 24 hours after placement and shipped the next business day.
Orders placed on weekends or public holidays will be shipped on the next working day.
Once shipped, you will receive a confirmation email with tracking information.
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