Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth 5 (LE) |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB or VIN pin |
| Digital I/O Pins | 14 |
| Analog Input Pins | 8 (12-bit ADC) |
| Flash Memory | 16 MB |
| SRAM | 512 KB |
| USB Interface | USB-C with CH343 converter |
| Dimensions | 45mm x 18mm x 13mm |
Anonymous
Mar 15, 2026
Rating: 5/5
Easy to get started
As someone transitioning from basic Arduino Uno, this board was easy to set up. The community support for ESP32 is huge, making it easy to find libraries for WiFi connectivity.
Anonymous
Mar 14, 2026
Rating: 4/5
Solid choice for prototyping
Good build quality and the pin headers are soldered well. The only reason for 4 stars is that the 3.3V logic level requires careful attention when interfacing with 5V sensors without a level shifter.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect upgrade for IoT projects
The ESP32-S3 chip on this Nano form factor is a game changer. WiFi and Bluetooth work flawlessly out of the box with the Arduino IDE. The USB-C port is a welcome addition over the older micro-USB boards.
Anonymous
Mar 10, 2026
Rating: 5/5
Compact and powerful
I love how this fits into existing Nano shields while providing dual-core processing power. The battery management features are also very useful for portable projects.
Anonymous
Mar 05, 2026
Rating: 5/5
Ideal for smart home sensors
Using these for my entire garden monitoring system. The low power consumption in deep sleep mode combined with WiFi wake-up capabilities is exactly what I needed.
Anonymous
Mar 05, 2026
Rating: 4/5
Great board, minor driver hiccup
Excellent performance and plenty of GPIO pins for my sensor array. I had to manually install the CH343 driver on Windows 10 initially, but once that was sorted, uploading sketches was instant.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can source or sink up to 40mA. However, the total current drawn from all ports combined should not exceed specific limits defined in the ESP32-S3 datasheet to prevent damage.
Q: Do I need an external antenna for WiFi?
A: No, the board comes with a built-in PCB antenna that provides sufficient range for most indoor and short-range outdoor applications. There is no connector for an external antenna on this specific model.
Q: Is this board compatible with the standard Arduino Nano shields?
A: Yes, the Arduino Nano ESP32 follows the standard Nano form factor and pinout, making it compatible with most shields designed for the Arduino Nano, provided the shield operates at 3.3V logic levels.
Q: Can I power this board directly with a 3.7V LiPo battery?
A: While the ESP32 chip runs on 3.3V, it is recommended to connect a LiPo battery to the VIN pin (which accepts 5V) or use a dedicated battery module with a regulator. Direct connection to the 3.3V pin is not advised unless you have a regulated source.
Q: Does this support MicroPython?
A: Absolutely. The ESP32-S3 chipset fully supports MicroPython. You can flash the firmware using tools like esptool.py and start coding in Python immediately.
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
Dairy Processing Production Line, Pasteurized Milk Equipment, Low-Temperature Sterilization and Fermentation Machine for Cow and Camel Milk
$8,203.00
Blue Lint-Free Wiping Paper - Industrial Large Roll Oil-Absorbent Shop Towels
$62.00
Green-Red AB Glue 5-Minute Fast-Drying Acrylate AB Glue for Glass Ceramic Metal Structural Adhesive Quick Set
$18.13
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes
$40.30
Ru Kiln Celadon Ceramic Brush Washer Set - Large, Medium, and Small Ink Dishes for Chinese Calligraphy and Painting Supplies
$88.80
Multi-Layer Over-Toilet Storage Rack for Bathroom, Laundry Room, and Balcony - Floor Standing Organizer
$44.96
Wrought Iron Solid Stainless Steel Letters – Minimalist Space Signage, Custom Metal Advertising Letters for Storefronts & Feature Walls
$10.00
Shimoyama 304 Stainless Steel Telescopic Rod - Kitchen Sink Cutting Board Support Rack for Dish Drying and Cloth Hanging
$74.80
Modified Wheel Lug Nuts Forged Steel High Strength for Lafesta Regal CT4 Civic Accord Crown Mazda3
$209.00
Milk Separator Machine - Electric Cream Skimmer and Butter Churn for Home and Commercial Use (Cow and Goat Milk)
$946.00
Three-Phase Auto-Reclosing Leakage Circuit Breaker - Smart Phase Loss, Undervoltage, Overload Protection with 485 Communication for PV Grid Connection
$693.20
Multi-Function Vegetable Cutter Commercial Electric for Cafeterias Fully Automatic Chili Scallion Chopper Imitation Hand-Cut Leek Machine
$1,600.00
Zhengtong ZT30 Fog Cannon - Micron-Level Humidification & Cooling Spray System for Steel Mills
$6,000.00
100Pcs Custom Clothing Hang Tags Personalized Plastic Securi
$125.94
Wall-Mounted Bathroom Storage Shelf, No-Drill Organizer for Sink, Shower, and Toilet Area
$5.76
Thickened 5mm Wool Felt Mat for Calligraphy Practice - Premium Writing Pad for Students and Beginners, Part of Four Treasures of the Study Set
$2.80
Multi-Function Car Tire Stone Removal Tool with Hook for Picking Out Rocks
$4.06
Label Stripping Machine – Semi-Automatic Unit for Beer, Baijiu, and Glass Bottle Label Removal; Custom Manufacturing Available
$19,980.00
![[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)
