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.
Lint-Free Cloth 1009DLE/SLE - Straight/Net Weave for UV Printhead, Screen, Lens Cleaning, Industrial Wiping Cloth
$10.80
Pirelli PZ4 Tires, Sizes 235/245/255/265/285/40/45/50/55 R19/R20/R21/R22
$350.00
Wooden Plaque Carved Signboard for Business Opening, Antique-Style Shop Entrance Header, Custom Engraved Solid Wood Couplets MWU
$182.96
Kumho ES01 Car Tires: Sizes 155/165/175/185/205 with Aspect Ratios 55/60/69 and Rim Diameters 14/15/16/17
$458.00
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
![[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)
