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.
Mont Marte Paint Brushes, Creative Children's Painting Brush Set (3 Pieces), Tempera Brush Kit for Kids
$6.50
Baohong Watercolor Paper 300g 8K/4K - Wood Pulp A1/A3/K3 350g Fine/Coarse Grain for Watercolor and Oil Pastels 4K
$4.00
Imported IK7 Linear Bearing LM 162837 203242 254059 304564 3552O0 UU
$96.00
Used Car Tires Auto Salvage Tires 155 165 175 185 195 205 215 1U3 14 15 16
$202.00
Magnetic Charging Stand for MIJIA Smart Audio Glasses (Enjoyment Edition) & Jiehuan AI Glasses – Wireless Installation for Type 86 Box
$84.10
Premium DIY Succulent Sand Painting Scented Candle Kit for Holidays and Team Building
$21.20
2018 / New 2024 Rockschool Drum Kit Levels 0-8 Complete with Bonus Audio
$21.98
Hanyue Cordura N66 Rafting Dry Bag - Ultra-Light Waterproof Storage for Outdoor Swimming and Trekking
$35.70
Sketchbook for Casual Drawing, Acrylic Marker and Watercolor Pad, Square Pocket Art Book, Portable Travel Journal with Thick 230g White Cardstock
$5.50
Wenxin Tang Calligraphy Copybook for Beginners, Regular Script Duobao Pagoda, Running Script Lanting Preface, Small Kai Lingfei Jing, Brush Character Cards
$23.80
Resistor NXBU714 for ABB ACS800 Inverter
$560.00
3D Printing Pen for Kids - Edible Malt Sugar Art DIY Kit for Birthdays (Age 6+)
$39.00
Professional Rotating Car Tire and Wheel Cleaning Rack – Effortless Washing Stand
$245.00
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
Traditional Sheepskin Rattle Baby Chewable Old-Style Handmade Newborn Wave Drum Toy for Children 0-6 Months
$17.80
Amazon Best Seller Clearance - Outdoor Waterproof Dry Bag for Swimming, Rafting, Snorkeling, and Diving
$135.00
Huirui 420AB Fast-Curing Silicone Adhesive - High-Strength Instant Glue for Bonding Silicone Metal Plastic and Velcro
$36.00
IGBT Module FP15R12KE3/FP25R12KE3/FS50R12KE3/FS75R12KE3
$250.00
3F UL Gear Ventilated Waterproof Dry Bag – Compressible Storage for Sleeping Bags, Clothes, and Swim Gear
$40.80
Martini 100% Cotton Watercolor Paper 200g/300g Thickened Art Sketch Paper 4K Drawing Paper
$12.00
Flameless Aromatherapy DIY Kit - Natural Crystal Diffuser Stones for Home Decor and Demagnetizing
$4.68
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment
$7.90
3M Industrial Scouring Pad for Polishing, Cleaning, and Rust Removal - Bulk Factory Supply with Aluminum Oxide
$7.20
Bull Socket Storage Box - Multi-Outlet Power Strip with Cord, Home Multifunctional Desktop Cable Organizer, Power Junction Board
$85.90
Used Car Tires 80-90% New, Sizes 165/185/195/205/215/235/60/70/75 R13/R14/R15
$65.00
BBP Angular Contact Ball Bearings 7000 7001 7002 7003 7004 7005 7006-E-J
$14.08
Baby Rattle with Teether for 0-1 Year Olds; Ideal Gift for Children's Day
$14.80
![[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)
