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.
Hanmo Brocade Wrist Rest Traditional Four Treasures Study Gourd-Shaped Arm Pad Calligraphy Hand Pillow Artistic Fresh Wrist Rest
$9.10
West Coast Chicano Script Art, Glowing Decorative Painting for Shop Opening Gifts and Living Room Background Walls
$430.00
G80 Heavy Duty Chain SHQ - 2m/6m/8m/10m Short Chains for Manual Chain Hoists
$8.51
Commercial Food Warmer Small Heating Thermostat Display Cabinet Countertop Chestnut Egg Tart Bread Glass Cooked Food Cabinet
$188.00
Eye-Protection Highlighter Pens for Elementary Students - Colored Markers for Key Points, Note-Taking for Middle Schoolers, Journaling Pens
$1.51
Play Instantly! Steel Tongue Drum Starter Kit with Smart Practice App and Full Accessories - Perfect for Personal Use or Gifting
$338.00
Rubber Cable Protection Ramp Wire Channel Cover Outdoor Ground Crossing
$15.05
Sketch Blending Knife Set for Artists – Highlight, Detail, Shadow Blending Tools with Cotton Swabs, Scrapers, Sponge Tips, and Replacement Heads for Still Life Drawing
$4.20
Wenxin Tang Calligraphy and Painting Felt - Ancient Art Series, Double-Sided Wool Felt with Leather Desk Mat for Calligraphy and Painting, Colorful Soft Stain-Resistant Felt for Brush Writing Practice, Traditional Chinese Painting Supplies
$32.30
Construction Backfill Ceramsite Lightweight for Bathroom Garage Roof Base Concrete Roof Sloping Gardening Planting
$430.00
Scented Candle Making Kit - DIY Tools Including Wax Melting Pot, Thermometer, Heating Stove, and Containers
$6.46
Stainless Steel Multi-Function Bathroom Storage Rack - Over-Toilet Shelf with Multi-Layer Floor Standing Cabinet for Washing Machine
$48.98
Variable Frequency Drive Safety Function Module FSO-12 Kit
$9,900.00
Wheel Lug Nuts Compatible with Ford Focus, Kuga, Mondeo, Escort, EcoSport, Everest
$59.50
Cardboard Box Wholesale Taobao No.10/12 Paper Box Packing Hard Small Carton Half-Height Postal Express Packaging Box Custom
$0.14
New 502 Super Glue Large Bottle, Instant Adhesive for Plastic, Paper, Furniture Repair, ABS, and Hardware
$5.18
Mushroom Stick Sponge Stamp Painting Set - Rotating Brush and Printing Tool for Kids' Art and Crafts
$3.32
Yijiayi Plastic Surgery: Eyebrow Transplant, Aesthetic Artistic Brow Planting for Sparse or Missing Brows
$6,780.00
Biliansheng Hair Transplant – No-Shave Technique for Eyebrows, Beard, Widow's Peak, and Sideburns; Aesthetic Design and Hair Restoration
$2.55
Oil Pastel Blending Stumps and Smudging Tools for Painting, Mixing, and Highlighting
$4.76
Jingyangge Calligraphy Wool Felt Arm Rest Pad, Mini Felt Mat for Chinese Painting, Inkstone Protector, Creative and Exquisite Practice Mat
$9.90
Concrete Mixing Plant Gantry Car Wash Platform, Shiji Runde Tunnel-Style Gantry Car Wash Machine
$20,000.00
Baohong Watercolor Paper Artist Grade 1/2/Full/Half Sheet, Student Grade 300g 100% Cotton Pulp, Rough/Medium/Fine Grain Roll
$33.00
Metal Garden Bed - Large Size Vegetable Planter for Balcony and Home Gardening
$1,033.00
Custom Travertine Stone Signage with Natural Marble 3D Lettering and Spherical Characters for Cafes, Clothing Stores, and Studios
$170.00
CANDLE.LAB | Realistic Cookie Series DIY Aromatherapy Plaster Candle Diffuser Handmade Silicone Mold
$12.00
Zhao Mengfu Calligraphy Copybook - Running Script 'Qingyun Zhi', Red-Traced Practice Paper for Beginners in Calligraphy
$15.80
Aesthetic Street Scene Watercolor Line Art for Coloring, 16K Landscape Watercolor Coloring Book, Painting Book, Cotton Pulp Watercolor Album
$15.80
Warehouse Nitrogen Sealing Generator - High-Purity Food-Grade PSA Skid-Mounted Container Equipment
$959.00
Ransheng UV Resin Gel, UV Crystal Glue for Gemstones, Ear Cuff Sealing, Dried Flower Molds, DIY Quick-Dry UV Epoxy
$44.00
![[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)
