Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| CPU Architecture | Dual-core Xtensa LX7 32-bit |
| Clock Speed | Up to 240 MHz |
| Flash Memory | 8 MB SPI Flash |
| PSRAM | 8 MB Octal SPI PSRAM |
| Wireless Connectivity | Wi-Fi 802.11b/g/n and Bluetooth 5 (LE) |
| GPIO Pins | 45 Programmable GPIOs |
| Interface Support | USB OTG, SPI, I2C, I2S, UART, PWM |
| AI Acceleration | Vector Instructions for Neural Networks |
| Operating Voltage | 3.3V Logic, 5V USB Input |
Anonymous
Mar 30, 2026
Rating: 5/5
Impressive wireless performance
The antenna design on this module is superior. I get consistent connection speeds even through walls where my old dev boards would drop packets. The AI instruction set is a nice bonus for future-proofing.
Anonymous
Mar 29, 2026
Rating: 4/5
Great board, minor documentation gaps
Hardware quality is excellent. The USB-C connector is sturdy, and the Wi-Fi range is better than the older ESP32 models. Only giving 4 stars because the pinout diagram on the silkscreen could be clearer for beginners.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for AI Voice Projects
I bought this specifically for the Xiaozhi robot project mentioned in the description. The dual-core performance handles voice recognition smoothly, and the built-in PSRAM is a huge plus. Setup with ESP-IDF was straightforward.
Anonymous
Mar 07, 2026
Rating: 5/5
Easy to get started
As someone new to microcontrollers, I found the community support for the S3 chip incredible. It works seamlessly with MicroPython. The board arrived well-packaged and ready to code immediately.
Anonymous
Mar 03, 2026
Rating: 4/5
Solid for industrial control prototypes
Using this for a factory sensor node prototype. The temperature stability seems good, and the multiple UART interfaces are very useful. Would prefer if it came with header pins pre-soldered, but that's a minor issue.
Anonymous
Mar 01, 2026
Rating: 5/5
Best value for IoT prototyping
Switched from Arduino to this for a smart home hub. The Bluetooth LE connectivity is stable, and the processing power allows for local data processing without needing cloud round-trips. Highly recommended.
Q: What is the maximum current draw for the GPIO pins?
A: Each GPIO pin can source or sink up to 40mA. However, the total current for all ports combined should not exceed specific limits detailed in the datasheet to avoid damaging the chip.
Q: Can I power this directly via the USB-C port?
A: Absolutely. You can power the board using a standard 5V USB-C cable. The onboard regulator handles the conversion to 3.3V for the MCU.
Q: Does this board support external camera modules?
A: Yes, the ESP32-S3 supports DVP interface for connecting camera modules like the OV2640, making it suitable for vision-based AI projects.
Q: Does it come with a case or enclosure?
A: No, this listing is for the development board module only. Enclosures are sold separately, but the board follows a standard form factor compatible with many generic cases.
Q: Is this compatible with the Arduino IDE?
A: Yes, the ESP32-S3 is fully supported in the Arduino IDE. You just need to install the ESP32 board manager package and select the 'Xiao ESP32S3' or generic 'ESP32S3 Dev Module'.
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
Stainless Steel Polishing Needle for Agarwood and Sandalwood Beads, Handmade Incense Tool, DIY Incense Materials
$15.00
Rectangular Plastic Planter for Outdoor Balcony Gardening - Ideal for Vegetables and Strawberries
$75.50
Windshield Washer Pump for Mitsubishi Outlander 8L84-17664-AA
$81.28
Lotus DIY Handmade Soap Silicone Mold - Lotus Leaf, Root, and Seed Pod Designs for Soap Base and Baking
$4.93
Multi-Function Herbal Slicer and Dicer for Roots, Rhizomes, Vines, Leaves, and Branches | Slicing Machine for Acorus Tatarinowii, Dried Tangerine Peel, and Polygonatum
$500.00
Multifunctional Outdoor Water Bag Swimming Float Maijia Qian Safety Buoy 10KG Tent Ballast Water Storage Bag
$21.89
Natural Mint Aromatherapy Incense, Osmanthus and Gardenia Scents, Mugwort Stick Incense for Bedroom, Refreshing and Sleep-Aiding
$6.43
Factory Stock Kubu Asu Washing Machine - Commercial Canned Fruit Hawthorn and Cherry Bubble Cleaning Equipment
$7,066.00
No More Games - Leslie Cheung & Koji Tamaki Saxophone Cover with City Pop Sheet Music and Backing Track
$26.00
2026 New Year Rubbing Art Kit - DIY Craft Material Set with Horse Year Fu Character Stencils for Kindergarten
$3.98
Used Car Tires 185 195 205 215 235/55 60 70R13 14 15 16 Random Tread Pattern
$57.80
Sponge Stamp Painting Tools Stamping Rods Kindergarten Children's Art Supplies Mushroom Head Sponge Brushes
$3.50
Croma Portable Pocket Watercolor Sketchbook - 300g Cold-Press Paper for Acrylic Markers, Pen & Wash, and Travel Sketching
$14.20
PLC Control Cabinet Explosion-Proof Variable Frequency Drive Panel for Constant Pressure Water Supply
$6,098.00
Beginner Watercolor Painting Book with Line Art for Coloring, Featuring Zodiac and Martial Arts Themes
$5.53
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$41.00
Rubens Watercolor Paper, Starry Sky Watercolor Pad, High Absorption, 32K/16K/8K, Thickened 300g, Medium/Fine Grain for Art Students
$6.42
Commercial Pasteurization Machine for Fresh Milk Bars and Dairy Farms - Stirring and Preservation Tanks (Large and Small Sizes Available)
$3,185.00
![[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)
