Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| GPIO Pins | 40+ Accessible Pins |
| Communication Interfaces | Wi-Fi 2.4GHz, Bluetooth 5 (LE) |
| Operating Voltage | 3.3V Logic / 5V Input Compatible |
| Flash Memory | 8MB PSRAM Included |
| USB Interface | USB Type-C for Power and Data |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython |
| Board Dimensions | 65mm x 25mm x 12mm |
| Power Supply | Via USB or VIN Pin (5V-12V) |
| Connector Type | Standard 2.54mm Pitch Headers |
Anonymous
Mar 28, 2026
Rating: 4/5
Good for learning
As someone new to embedded systems, this board was easy to set up. The documentation linked in the package helped me get started quickly. Would love to see more example projects included.
Anonymous
Mar 22, 2026
Rating: 5/5
Seamless Arduino Integration
Flashed the firmware using the Arduino IDE without any driver headaches. The Type-C port is a nice touch for modern setups. Highly recommend for students and professionals alike.
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for IoT Prototyping
This extension board makes accessing the ESP32-S3 pins incredibly easy. The layout is logical, and the build quality feels solid. I used it for a smart home sensor project and had no issues with connectivity.
Anonymous
Mar 15, 2026
Rating: 5/5
Robust and Reliable
I've been running this board continuously for two weeks controlling a motor driver. No overheating issues and the power regulation seems very stable. Excellent extension board.
Anonymous
Mar 11, 2026
Rating: 5/5
Solid industrial control potential
Used this for a small-scale industrial monitoring prototype. The GPIO expansion is exactly what was needed to interface with multiple sensors. Very satisfied with the performance.
Anonymous
Mar 07, 2026
Rating: 4/5
Great value, minor silkscreen issue
Functionality is top-notch. The Wi-Fi range is excellent compared to older boards. Only giving 4 stars because one of the pin labels on the silkscreen was slightly faded, but it didn't affect usage.
Q: Does this come with headers pre-soldered?
A: No, this board is shipped with unsoldered header pins to allow for flexible mounting options. You will need to solder them yourself or use female-to-female jumper wires with a breadboard.
Q: Is the PSRAM enabled by default in the Arduino IDE?
A: You need to select the correct board definition in the IDE which enables PSRAM by default. Ensure 'PSRAM' is set to 'Enabled' in the tools menu if you encounter memory issues.
Q: Can I power this board directly from a 9V battery?
A: Absolutely. You can connect a 9V battery to the VIN and GND pins. The onboard regulator will step it down safely to 3.3V for the microcontroller.
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 for all ports combined should not exceed the limits specified in the ESP32-S3 datasheet to avoid damage.
Q: Does this board support external antennas for better Wi-Fi range?
A: Yes, the ESP32-S3 on this board has a connector for an external IPEX antenna if you require extended range beyond the onboard PCB antenna.
Hairline Transplant | No-Shave Hair Transplant | 1-1500 Units Long Hair Planting for Natural Flow and Volume - Department Director Service
$25,800.00
Zhong Yao Xuan Shi Biao Small Regular Script Hard Pen Copybook, 1.8cm Column Width, Tear-Off Sheets for Precise Tracing – Source of Regular Script
$29.70
Chunfei Grocery Store Yun'an GR02 Gravel Bike Thru-Axle Disc Brake Lightweight Touring with Multiple Rack Mounts
$8,974.00
Anti-Tangle High-Strength Grade 100 Lifting Chain for Industrial Hoisting
$776.44
DIY Rose Essential Oil Handmade Soap Customization
$35.00
Adjustable Height Simple Storage Shelf - Wooden and Iron Bookcase, Steel-Wood Supermarket Display Rack
$256.00
DIY Handmade Soap Mold - Carnation Flower Rectangular Silicone Mold for Homemade Soap, Mother's Day Gift
$14.30
Fried Chicken Warmer Cabinet with Heat Lamp Small Single-Layer Insulated Box for Pies Youtiao Chestnuts and Roasted Sweet Potatoes Display Case
$500.00
Dried & Preserved Flower DIY Kit for Scented Candles – Ocean Style for Festivals, Team Building, and Workshops
$6.83
304 Stainless Steel Chain, Thickened Industrial Seamless Short/Long Link Chain for Lifting, Swing, or Dog Leash
$1.50
Large Bucket 502 Glue, Strong Instant Adhesive, Gold Material 502 Dry Glue for Leather, Metal, Furniture, and Plastic Bonding by Manufacturer
$1,893.00
Rectangular Plastic Vegetable Planter for Balcony - Durable Home Gardening Pot
$12.90
Chinese Painting Line Drawing Copybook, Gongbi Sketch Template, Large-Scale Tracing Album, Ancient Style Brush Control and Line Practice Book
$7.48
German Continental Tires 225/45R17 Run-Flat, 19-Inch Original Authentic with Full Tread Patterns
$380.00
Dynamic Sheet Music Simplified Notation Accompaniment for Electric Wind Instrument Saxophone Hulusi Ocarina Flute Bamboo Flute
$10.00
LL Industrial Lint-free Wiping Paper - Oil and Water Absorbent Non-woven Fabric (White/Blue Large Roll)
$185.82
Continental Quiet Used Car Tires 225/235/245/255/265-35/40/45/50 R17/18/19/20/21/22/23
$284.00
Negotiable Price: Siemens Load Cell 7mh4106-5ec11, Brand New Unused, Contact for Price Negotiation
$1,332.00
Premium Over-Toilet Storage Organizer, Wall-Mounted Bathroom Shelf, No Drilling Required, Multi-Function Toilet Rack
$31.76
Model 2000 Large Commercial Vegetable Cutter for Slicing, Dicing, and Cutting Leafy Greens and Kimchi
$11,000.00
Aromatherapy Candle Tool Set - Includes Igniter, Snuffer, Wick Trimmer, Flame Extinguisher Cover, and Rotating Carousel Ornament
$2.55
onlycook 304 Stainless Steel Kitchen Rack with Narrow Edge for Sink, Dishcloth Drainer, and Sponge Basket
$36.50
7-Piece Square Succulent Pot Set with Trays - Durable Plastic Colorful Root-Control Planters
$75.50
Minimalist Japanese Style Kitchen Sponge Brush Dish Soap Drain Rack Air-Dry Cloth Rack Sink Organizer Box
$21.00
PVC Cable Cover Speed Bump Style Wire Protector for Indoor Cables and Pipes
$9.10
Spiegel BGF-161 Portable Tire Stone Removal Hook - Multi-function Tool for Cleaning Car Tire Treads
$7.84
7A Natural Amethyst Purple Rabbit Hair Loose Beads for Women's DIY Bracelets and Snowflake Necklaces
$3.83
DIY Handmade Soap Silicone Mold, Essential Oil Soap, Creative Gift Soap Base and Aromatherapy Materials, Love Forever Design
$12.90
Flameless Aromatherapy Diffuser with Essential Oils, Dried Flowers, and Preserved Flower Decor
$13.60
DOUBLECOIN 7.00R16LT-14 (RSS2) All-Steel Radial Truck Tire - Economical and Wear-Resistant
$1,375.00
![[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)
