Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Wireless Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| USB Interface | USB-to-UART with Native USB Support |
| GPIO Pins | 45 Programmable GPIOs |
| AI Acceleration | Vector Instructions for Neural Networks |
| Operating Voltage | 3.3V |
| Dimensions | 56mm x 26mm x 12mm |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for AI Edge Projects
The 8MB PSRAM makes a huge difference for running tinyML models. Setup with ESP-IDF was seamless, and the native USB support simplifies debugging significantly.
Anonymous
Mar 28, 2026
Rating: 5/5
Great upgrade from ESP32
Switched from the original ESP32 for a vision project. The S3 chip handles camera data much better. Pinout is standard enough to fit most existing shields.
Anonymous
Mar 11, 2026
Rating: 5/5
Best value dev board
For the price, you cannot beat the specs. 16MB Flash and 8MB PSRAM is generous. The build quality of the Lu Xiaoban version is solid.
Anonymous
Mar 02, 2026
Rating: 5/5
Reliable for industrial prototyping
Used this for a smart sensor gateway prototype. Stable Wi-Fi connection and the extra flash storage allowed for over-the-air updates without issues.
Anonymous
Mar 01, 2026
Rating: 4/5
Good for university projects
Using this for my final year robotics project. It compiles fast and runs complex logic smoothly. Only wish the documentation was slightly more detailed in English.
Anonymous
Mar 01, 2026
Rating: 4/5
Powerful but needs learning
Very capable board with lots of memory. If you are new to ESP32-S3, be aware that some libraries need updates to support the new architecture fully.
Q: Is this compatible with the Arduino IDE?
A: Absolutely. You can install the ESP32 board manager package in Arduino IDE and select 'ESP32S3 Dev Module' to start programming immediately.
Q: Does this board support external antenna connections?
A: Yes, the board includes an IPEX connector for an external Wi-Fi/Bluetooth antenna if you need extended range beyond the onboard PCB antenna.
Q: What is the maximum current output on the 3.3V pin?
A: The onboard LDO regulator can typically supply up to 600mA, but we recommend drawing no more than 500mA for stable operation when using Wi-Fi.
Q: Can I use this board for face recognition tasks?
A: Yes, the ESP32-S3 has vector instructions optimized for neural networks. While not as powerful as a GPU, it can handle basic face detection and recognition using frameworks like ESP-WHO.
Q: Does the package include a USB cable?
A: The standard package usually includes the board only. Please check your specific retailer's listing, as some bundles may include a USB-C to USB-A cable.
Traveling-Type Air Flotation Skimmer and Foam Remover, Reciprocating Fully Automatic Oil Skimming and Floating Debris Removal Machine
$5,159.00
Language of Drums Motion Path Set Drum Creativity Essence Rhythm Drum Kit Teaching Material Jazz Drum
$59.17
1.9m Wide-Format Sublimation Printer for Pillows, Garments, and Fabric Digital Printing
$600.00
Automatic Retractable Air Hose Reel - Pneumatic Shrinking Hose Drum Combo for Auto Repair (Air, Electric, Water) - National Standard
$228.00
Marie's Paper Blending Stumps Thickened Xuan Paper Blending Stumps Marie's Student Sketch Set Blending Stumps Rubbing Cotton Painting Special Paper Blending Stumps Smudging Pens Art Supplies Xuan Paper Sketch Fixative
$5.09
Inner Mongolia Milk Skin Processing Equipment - Condensed Milk and Butter Production Line, Fully Automatic Cheese Making Machine
$13,580.00
Yijiayi Plastic Surgery - Hair Follicle Analysis to Assess Growth, Prevent Hair Loss, and Plan Transplants
$10.00
Hell Training Rock Guitar by Shinichi Kobayashi - Electric Guitar Speed Playing Tutorial
$106.00
Mai Da Chu Commercial Food Warmer Cabinet, Large-Capacity Constant-Temperature Heating Cart for Banquets, Hotels, and Kitchens
$8,165.00
Children's Activity Appliance Storage Box - Case for Braces, Underbite Correctors, Expanders, and Denture Cleaning
$16.80
Stainless Steel Cable Raceway Arc-Shaped Anti-Step Floor Metal Surface Mount Decorative Invisible Wire Channel
$2.50
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
408 Fast-Drying Glue - Strong Low-Whitening Instant Adhesive for Metal and Plastic, Heat Resistant
$53.12
UE5.1-5.7 Ancient Sci-Fi Gate Model Instrument Consultation
$2.00
Biliansheng Hair Transplant - Non-Shave Female Hairline Restoration & Density Enhancement
$19,999.00
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student
$32.00
Beginner Watercolor Painting Line Art Coloring Book, Hua Meng Lv Ren by Stan, Fine Texture, 2-Pack Free Shipping
$10.60
New Wanli Tire 265/45R21 SU306+ - Compatible with AITO M7, BYD Tang, Range Rover, Li Auto, and NIO
$528.00
Suzhou Factory Wholesale Chain Store Logo - RGB Illuminated Letters, Acrylic Neon Signs for Window and Counter Display
$1,911.00
RoHS 1.0 Environmental Tester for Alloy Analysis and Heavy Metal Detection in Plastic Toys
$15.30
Mont Marte Long-Handle Bristle Brush – Professional Art Brush for Acrylics, Oil Painting, and Flat Wash Techniques
$37,500.00
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization
$9.50
Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper
$15.80
Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply
$666.00
Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)
$4.50
Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve
$8.60
Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store
$3.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
![[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)
