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.
2MM 3MM 4MM Natural Color-Gradient Amethyst Soccer-Cut Faceted Loose Beads - Semi-Finished Amethyst Cuts
$17.00
Educational Toys for Babies 0-3 Years - Newborn Rattle and Musical Stick for Boys and Girls (0-12 Months)
$12.80
Variable Frequency Drive Cabinet for Fans with Energy-Saving VFD Control
$11,334.00
Pure Water Bucket Stand with Manual Pump, Inverted Dispenser Rack for Large Bottles, Simple Water Dispenser
$4.65
Spray Tower Exhaust Gas Treatment System - Industrial Air Purification for Dust, Acid Mist, and Alkali Scrubbing
$1,738.00
Acrylic Markers Opaque Overlapping Colors Art Drawing Pens Specialized Ink Cores
$49.90
Cute Portable Invisible Aligner Case - Storage Box for Orthodontic Retainers, Teeth Correctors, and Dentures
$5.78
SolidWorks Software Remote Installation Service - Versions 2025/2024/2023/2022/2021/2020/2018
$10.00
Nylon Paint Small Brush Painting Brush Computer Cleaning Dust Brush Sweeping Gray Size Brushes BBQ Flat Brush
$0.90
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Hot Pot & BBQ
$41.00
Large Area Hollow Advertising Sign Spray Paint Stencil Customizable Bendable Lettering Board Wall Slogan Brushing Soft Mold
$5.00
Heavy-Duty Kitchen Sink Storage Rack, Dust-Proof Dish Drainer, Multi-Function Bowl Organizer
$85.00
Xinda Outdoor Waterproof Backpack - IPX7 Wet/Dry Separation Rucksack for River Trekking, Mountaineering, Snorkeling, Swimming, and Rafting
$109.55
![[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows](https://www.gosteppe.com/cache/small/product/270086/legacy-main-ef9cf7c7623c5273ad865d7a.webp)
[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows
$17,800.00
Pure Wool Calligraphy Felt Mat – Thickened, Wear-Resistant Fabric for Chinese Painting and Brush Writing; Custom Desk Pad
$1,440.00
Welding Fume Purifier – Effective Collection and Control of Welding Smoke and Dust
$12.40
FRP Stair Nosing, Yellow Anti-Slip Stair Treads with Granular Surface
$64.00
Stainless Steel Reaction Kettle, Emulsifying Tank, Electric Heating Reactor, Enamel-Glass Silicone Oil Reactor, and Mixing Vessel
$2,700.00
Wholesale Acrylic Markers in Bags, Student Water-Based Ink Pens, Eco-Friendly Non-Toxic Drawing Pens with Layering Capability
$5.80
Oil Pastel Blending Pen and Smudge Tool Set - Soft Tip Sponge Balls and Scrapers for Heavy Color Wax Crayon Blending and Painting
$12.50
Lechuang Commercial Electric Heated Display Warmer - Countertop Food Warmer for Cooked Foods, Bread, and Pizza
$1,250.00
Model 2500-480 Independent Rotary Die Second-Hand Special Sale Independent Light Pressure Front Edge with Die Cutting Speed 120-150
$2,000.00
Fishing Alarm Portable Electronic Fishing Bite Alarm Night
$60.27
Shengxitao 304 Stainless Steel Expandable Dish Drainer Basket for Kitchen Sink, Dish Rack Organizer
$58.60
Industrial Scouring Pad with Abrasive Grit - Sandpaper Cloth for Rust Removal, Polishing, and Dishwashing
$0.34
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
![[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)
