Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Flash Memory | 8 MB PSRAM |
| Connectivity | Wi-Fi 4 (802.11 b/g/n) & Bluetooth 5 (LE) |
| Display Interface | MIPI DSI / SPI for LCD screens |
| Audio Support | I2S interface with built-in microphone and speaker amp |
| Camera Interface | DVP camera connector |
| Programming Language | MicroPython, C++, Arduino IDE compatible |
| Power Supply | USB Type-C 5V or Li-Po Battery input |
| Dimensions | 45mm x 25mm x 12mm |
| AI Capability | Optimized for XiaoZhi AI Voice and Visual Large Models |
Anonymous
Mar 31, 2026
Rating: 4/5
Great hardware, steep learning curve
The ESP32-S3 chip is powerful and handles vision tasks well. However, setting up the environment for the large visual models required some patience. Worth it once running.
Anonymous
Mar 30, 2026
Rating: 5/5
Future of DIY AI
Finally, a board that makes local LLM and voice interaction accessible to hobbyists. The community support is growing fast, and examples are plentiful.
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect for AI Robotics Projects
This board is incredible for building voice-controlled robots. The integration with the XiaoZhi model was seamless, and the documentation helped me get started within an hour.
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent for Education
We bought ten of these for our university lab. Students love the voice chat features, and the board is robust enough to handle daily use in a classroom setting.
Anonymous
Mar 19, 2026
Rating: 4/5
Solid performance
Used this to build a smart home assistant prototype. The Wi-Fi connection is stable, and the voice recognition latency is very low. Minor issue with the pinout diagram clarity.
Anonymous
Mar 15, 2026
Rating: 5/5
Best value for money
Compared to other dev boards with similar specs, this offers unbeatable value. The camera and mic quality are surprisingly good for the price point.
Q: Do you provide sample code for the XiaoZhi voice chat feature?
A: Yes, we provide a GitHub repository with MicroPython and C++ examples specifically for implementing the XiaoZhi AI voice chat and visual interactions.
Q: Is it compatible with the standard Arduino IDE?
A: Yes, the ESP32-S3 is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package to get started.
Q: Can I power this directly from a 3.7V Li-Po battery?
A: Yes, there is a dedicated JST connector for Li-Po batteries. The board includes charging circuitry, so you can charge the battery via USB-C while connected.
Q: What is the maximum resolution supported for the camera input?
A: The board supports cameras up to 5MP, though performance with large visual models is optimal at VGA or lower resolutions depending on your code optimization.
Q: Does this board come with a camera module included?
A: No, the board includes the camera interface connector, but the camera module must be purchased separately to suit your specific resolution needs.
CNC External Thread Tool Holder SER2020K16/2525M16, 22 Positive/Negative External Turning Lathe Bar
$15.92
Drive Board JINT-E1C for ABB ACS850 Inverter
$4,100.00
Retainer Storage Case - Portable Magnetic Box for Invisalign, Dentures, and Children's Braces
$17.80
High-Quality Natural Wood Pencils - Non-Toxic HB and 2B for Grades 1-2 Writing, Exams, Drawing, and Sketching
$4.02
Wen Zhengming Small Regular Script 'Caotang Shizhi, Xue Fu, Yue Fu' Close-Up Tracing Cards Calligraphy Copybook
$10.00
Inverter Power Board SINT4610C
$3,072.00
Freestanding Bathroom Toilet Storage Rack, Multi-Tier Organizer for Above-Toilet Space
$92.80
VP39-2/J30-18 Transmission Bearing Size 30X62X20 Original Japan Import
$402.00
Marie's Art Exam Sketch Blending Stump Set - Dual-Head Gray Surface Blending Pen, Full Kit with Soft-Tip Paper Stumps (2-Pack) for Professional Art Students
$5.80
G80 Manganese Steel Lifting Chain Rigging - Hooks, Links, and Rings for Crane Hoisting and Mold Handling
$96.00
K2E200-AH20-05 Rittal Cabinet Cooling Fan, German ebmpapst Fan, 230V 70W
$2,394.00
Double-Layer Stainless Steel Reactor – Lab Atmospheric/High-Pressure/Negative Pressure Stirred Kettle for Distillation, Hydrogenation, Polymerization, Polyester
$7,500.00
Thickened Felt Calligraphy Mat - Specialized Cloth for Brush Writing, Chinese Painting Practice, and Grid Desk Padding
$5.61
Dashan Colored Paper Calligraphy Felt Mat Traditional Chinese Painting Practice Mat for Beginners Ancient Style Desk Pad
$15.78
MAIKE Outdoor Waterproof Dry Bag - Foldable Bucket Pack for Diving, Snorkeling, Swimming, Rafting, and Surfing
$10.90
Cinnabar Liquid Rooster Comb Blood Daoist Bletilla Natural Raw Ore Water-Floated Cinnabar Powder Ink for Calligraphy and Painting
$4.53
Goat Hair Flat Wash Brush Background Wash Brush for Fine Line Traditional Chinese Painting Base Color Background Wool Brush Gouache Watercolor Oil Painting Soft Bristle Row Brush
$4.25
Pre-sale Litin The Husky and His White Cat Shizun: Past and Present Life Badge & Colored Paper Set (Mo Ran & Chu Wanning)
$24.00
Hot-Selling Street Fair and Temple Fair Toy Source - Wooden Puppet Rattle Drums, Cartoon Wooden Man Shakers
$1.50
Air Source Heat Pump Water Heater for Commercial and Home Heating by AMA Shengneng
$8,400.00
Waterproof Dry Bag for Outdoor Rafting and River Trekking - Wet/Dry Separation Storage for Swimming, Fitness, Beach, and Sand Activities
$8.42
Maichuang Continuous Peanut Roasting Machine - Electromagnetic Drum Roaster for Soybeans, Large-Scale Production Line Equipment
$2,356.00
Free Shipping: Colorful Cartoon Hand-Crank Drum Puppet Toy for Kids – Perfect for Street Markets and Temple Fairs
$64.00
Flower Doctor Balcony Vegetable Growing Box - Family Vegetable & Strawberry Planter, Rooftop Rectangular Plastic Flower Pot
$38.09
Miracle-Gro Organic Potting Soil for Balcony Gardens, Vegetables, Green Plants, Flowers, and General Home Gardening, 40L
$195.98
Silicone Drainage Mat for Faucet Side - Splash-Proof Pad for Kitchen Sinks and Bathroom Countertops
$3.57
Complete Dairy Processing Equipment: Yogurt Sterilization Fermentation Tank and Raw Milk Cooling Tank for Farms
$17,836.00
50x80mm Biggest Size Professional Rectangular Photosensitive
$75.62
Rose poem "Fox" Fabric Fragrance Spray
$3.15
Nangong Wenfang Healing Beautiful Words Calligraphy Copybook Small Regular Script Brush Tracing Transparent Cards for Women's Practice Entry-Level Elegant Fonts
$49.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
