Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-N8R2 / N16R8 |
| Wireless Connectivity | Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE) |
| Flash Memory | 8MB or 16MB PSRAM options |
| Operating Voltage | 3.3V logic level |
| Input Voltage | 5V via USB-C port |
| GPIO Pins | Multiple programmable GPIOs with capacitive touch support |
| AI Acceleration | Vector instructions for neural network processing |
| Interface | USB-to-UART bridge and Native USB OTG |
| Form Factor | Compact DevKitC-1 compatible footprint |
| Supported IDEs | Arduino IDE, ESP-IDF, MicroPython, CircuitPython |
Anonymous
Mar 28, 2026
Rating: 4/5
Great performance, minor documentation gaps
The hardware is solid and the dual-core processor is very fast. I had a slight issue finding specific pinout diagrams for the XiaoZhi variant initially, but the community forums helped resolve it quickly.
Anonymous
Mar 27, 2026
Rating: 4/5
Solid board for smart home projects
Using this to control various smart home devices. The range on the Wi-Fi is decent, and the power consumption is low enough for battery-operated prototypes. Would buy again.
Anonymous
Mar 20, 2026
Rating: 5/5
Easy to set up for beginners
I am new to embedded systems and found this board very easy to program using the Arduino IDE. The examples provided got me up and running in under an hour. Great learning tool.
Anonymous
Mar 16, 2026
Rating: 5/5
Robust and reliable
Been running a stress test on this board for a week straight with no crashes. The thermal management is good even under heavy load. The AI acceleration features are a game changer for image recognition tasks.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for AIoT Prototyping
This board is fantastic for getting started with edge AI projects. The S3 chip handles TensorFlow Lite models smoothly, and the built-in Wi-Fi makes connecting to the cloud effortless. Highly recommended for hobbyists.
Anonymous
Mar 01, 2026
Rating: 5/5
Excellent value for money
Compared to other development boards with similar specs, this offers incredible value. The Bluetooth 5 LE works flawlessly for my sensor nodes, and the USB-C connector is a nice modern touch.
Q: Does this board support external camera modules?
A: Yes, the ESP32-S3 supports DVP camera interfaces, making it compatible with many OV series camera modules for computer vision applications.
Q: Can I power this board with a 3.7V LiPo battery directly?
A: It is recommended to use a board with a built-in charging circuit or a separate voltage regulator module when connecting a LiPo battery to ensure stable 5V input to the USB pin or VIN pin if available.
Q: What is the difference between the N8R2 and N16R8 versions?
A: The numbers indicate the memory configuration. N8R2 has 8MB of Flash and 2MB of PSRAM, while N16R8 has 16MB of Flash and 8MB of PSRAM, offering more space for larger applications and data.
Q: Does it work with the standard ESP32 libraries in Arduino?
A: Yes, most standard ESP32 libraries are compatible, but you should ensure your board manager is updated to the latest version to fully support the S3 specific features.
Q: Is MicroPython pre-installed on the device?
A: No, the board typically ships without firmware. You will need to flash the MicroPython binary yourself using a tool like esptool.py, which is a straightforward process.
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
VFD Capacitor ALS30A1363KJ/ALS30C1024NP/ALS30C1023NP
$500.00
200X18DNNmm L Shape Stainless Stel Corern Brace Repeair Ang
$88.28
Quilling Paper Set Gradient Color Tool Kit Handmade Quilling Strips Basic Packaging for Fine Line Coloring
$38.00
Standard Ou Kai Calligraphy Beginner's Sun Tzu's Art of War & Thirty-Six Stratagems Small Regular Script Brush Copybook Xuan Paper Long Scroll for Tracing
$18.00
Mold Release Oil for Incense Beads and Tags - Colorless, Odorless, Food-Grade Auxiliary Release Agent
$8.00
Tafara Aromatherapy Matches - Premium Extended-Length Safety Matches for Incense Burners (20 Count)
$23.80
Magnetic Sponge Holder and Steel Wool Rack for Sink, Stainless Steel No-Drill Kitchen Organizer
$9.94
Touchmark Square Sketchbook for Acrylic Markers - Thick Paper Art Journal for Quick-Dry, Smudge-Free Drawing
$10.80
Mo Hao Detail Brush Set, Goat Hair Liner, Wolf Hair Round/Flat Brushes for Oil Painting, Art & Gouache
$78.00
Authentic Military-style Socks for Men - Summer and Winter Anti-odor Sweat-absorbing Mid-calf Black and Navy Blue Training and Sports Socks
$23.80
Alliance Authorized Plaque - Yoga Alliance RYT, Pilates Alliance, International Yoga Alliance, China Yoga Alliance
$380.00
Xiupu Fraycolor Marker Airbrush Kit for Figure Model Painting Portable Rechargeable Airbrush and Pump Set
$127.00
Caoyige Thickened Felt Calligraphy Mat with Bound Edges - Ideal for Students and Beginners Practicing Brush Writing
$4.93
Colored Paper Signing Board CP Autograph Panel Japanese Anime Drawing Paper Watercolor Paper Square Blank Signature Card for Markers Anime OC Hand-Drawn Cards
$10.80
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student Supplies
$32.00
Custom Solid Wood Plaque - Antique Carved Wooden Sign for Shop Grand Opening, Doorway Decoration, Wood Carving, and Couplets
$50.00
Retainer Storage Case for Invisible Aligners, Children's Orthodontic Appliances, and Dentures - Portable Cleaning and Drainage Box for Elderly and Kids
$11.90
Manufacturer Supply 460 Fast-Drying Glue: High Viscosity, Instant Bond, Low Whitening, Odorless
$64.00
Large Commercial Electric Peeler - Automatic Peeling Machine for Fruits and Vegetables like Pineapple, Potato, Winter Melon, Pumpkin, and Cantaloupe
$615.00
DH-20AC Compressed Air Refrigerated Dryer - 2.6 Cubic Meters, High-Temperature Air-Cooled, Compact Air Compressor Dryer
$4,180.00
Large-Capacity Quilt Storage Bag for Clothes, Comforters, and Down Jackets; Compression Bag for Moving and Luggage
$3.50
No-Drill Invisible Cable Organizer, Self-Adhesive Wire Fixer, Data Line Clip for Cable Management and Network Routing
$3.31
![[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)
