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 |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| GPIO Pins | 45 Programmable GPIOs |
| Interface | USB-to-UART, USB OTG |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB or VIN pin |
| Dimensions | 52.5 x 29.0 x 13.5 mm |
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for AI and Voice Projects
This board is exactly what I needed for my Xiaozhi robot project. The 8MB PSRAM handles voice processing smoothly, and the Wi-Fi connection is stable. Setup with Arduino IDE was seamless.
Anonymous
Mar 24, 2026
Rating: 4/5
Solid performance for industrial prototyping
Using this for a prototype control system. The dual-core processor handles multitasking well. Only wish the header pins were pre-soldered, but that's a minor inconvenience.
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent connectivity
The Bluetooth 5 and Wi-Fi combo works flawlessly for my smart home hub project. Signal strength is impressive even through walls. Highly recommended.
Anonymous
Mar 18, 2026
Rating: 5/5
Beginner friendly
As someone new to embedded development, this kit made learning easy. The community support is vast, and it works right out of the box with MicroPython.
Anonymous
Mar 18, 2026
Rating: 4/5
Great hardware, minor documentation gaps
The hardware quality is excellent, and the N16R8 configuration provides plenty of memory. However, some specific pinout diagrams for the AI kit accessories were hard to find initially. Overall, a solid choice.
Anonymous
Mar 08, 2026
Rating: 5/5
Best value ESP32-S3 board
I've tested several S3 boards, and this one offers the best balance of price and performance. The USB OTG support is a huge plus for connecting peripherals directly.
Q: Is the 16MB flash soldered or can it be upgraded?
A: The 16MB flash memory is soldered onto the board and cannot be upgraded by the user. The N16R8 designation indicates the fixed configuration.
Q: Which software frameworks are supported?
A: This board is fully supported by ESP-IDF, Arduino Core, MicroPython, CircuitPython, and Zephyr RTOS.
Q: Does the kit include the antenna?
A: Yes, the board comes with an onboard PCB antenna. There is also a U.FL connector option on some revisions for connecting an external antenna if needed.
Q: Can I power this board with a 3.7V LiPo battery?
A: Yes, you can connect a 3.7V LiPo battery to the BAT pin if a charging circuit is included on your specific carrier, or directly to the 5V VIN pin through a diode if managing charging externally. Please check the schematic for your specific revision.
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 commonly used in AI vision projects.
365 Days! Drummer Training Plan - Beginner Self-Study Guide for Drum Kits and Jazz Drums with Tutorial Audio
$55.00
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment
$268.00
Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense
$7.51
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom
$19.30
Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity
$79.00
120L Milk Pasteurizer, Homogenizing Mixer, and Ice Cream Aging Machine - Factory Supply
$59,892.00
LUBOSHI Automatic Retractable Hose Reel 12MM Water Drum PVC Braided Hose for Car Wash, Gardening, and Auto Repair - 15 Meters
$383.00
No-Drill Over-Toilet Storage Rack - Wall-Mounted Bathroom Organizer for Tank Gap
$19.84
Commercial Automatic Multi-Function Vegetable Cutter for Slicing, Dicing, and Shredding
$1,782.00
Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper
$3,376.00
A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper
$18.90
Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets
$6.46
Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use
$4.50
Systematic 3D Painting Learning Package (Includes 100 Lessons)
$798.00
6/8/12Pcs Silicone Red Wine Glass Identification Marker Char
$27.44
Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack
$12.35
Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)
$73.02
Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator
$69.00
Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring
$21.68
Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills
$8.80
Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430
$44.20
Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater
$3,330.16
Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument
$10.80
CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31
$25.00
Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed
$997.00
Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment
$27,000.00
KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter
$11,339.00
Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks
$2.50
Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students
$8.42
![[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)
