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.
Kimberly-Clark Wiper Paper, Industrial Cleaning Wipes for Oil and Grease, Factory & Laboratory Use
$963.52
Loose Gold Rutilated Quartz Beads, Donghai Agate, Chalcedony, Jade, Cat's Eye, Titanium Crystal, Aquamarine, White and Yellow Crystal Single Beads for Bracelets
$8.42
Faucet Drain Mat, Non-Slip Countertop Pad for Kitchen and Bathroom, Splash-Proof Sink Organizer, Thickened Mold-Resistant Silicone Mat
$3.78
New Pirelli Tire 255/40R20 101W AO PZERO PZ4 with Silent Cotton Original Fit for Audi A6L
$1,358.00
Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, Pu'erh Loose Leaf Tea in Porcelain Jars
$149.00
Purified Water Bucket Stand Inverted Water Dispenser Pump Simple Mineral Water Drinking Machine Press Pump
$10.80
New Children's Gouache Paint Brushes DIY Hand-Painted Graffiti Art Class Watercolor Acrylic Paint Brushes Bristle Round Tip Brush
$6.41
Natural Clear Quartz Fully Clean Untreated Faceted Round Rice Beads - For Women's Bracelets, Spacer Beads, and DIY Crafts
$6.63
Sponge Brushes for Kids' Crafts and Creative Painting - Student Art Stamping Tools, DIY Sponge Paintbrushes
$13.86
Jiuchenggong Liquan Ming Tang Dynasty Ouyang Xun Yao Mengqi Copybook, Regular Script Brush Calligraphy Workbook, 3 Volumes, 188 Pages
$17.90
Shaped Watercolor Paper Ticket Stubs - Blank Postage Stamp Bookmarks with Serrated Edges, Thickened 300g Premium Cotton Pulp, Fine Texture for Art Hand Painting, Easy Blending, High Absorbency, Wrinkle-Resistant - Perfect for Postcards and Creative Cards
$9.85
Naitong Automatic Retractable Air Hose Reel with PU Braided Hose for Pneumatic Tools and Car Detailing
$119.00
Premium Wall-Mounted Aromatherapy Empty Bottle – 100ML Plastic Square Diffuser Bottle with Wall-Mount Adhesive Sticker
$2.98
Leyingfang Floating Pen for Kids' Water Drawing, Colorful Water-Soluble Suspended Markers, Erasable Watercolor Pens
$13.80
Loose Rose Quartz Beads, Donghai Agate, Chalcedony, Jadeite, and Madagascar Pink Crystal for DIY Jewelry Making
$6.72
Expandable Stainless Steel Sink Rack, Multi-Function Kitchen Drain Board for Fruits, Vegetables, and Utensils
$14.90
Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box
$18.50
Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management
$7.36
Finished Seal Calligraphy Finished Stone Stamp Sellos Chines
$108.58
Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings
$2,247.00
6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap
$4.93
Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents
$28.00
Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment
$36,456.00
6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap
$5.80
Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage
$29.85
Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table
$4,484.00
Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment
$25,000.00
Wholesale Acrylic Paint Stick Set, 3ml x 12 Colors, Non-Toxic for Children's DIY and Street Art
$2.01
Cheese Processing Equipment - Small Pasteurized Fresh Milk Production Line, Fully Automatic Cheese Making Machine
$66,500.00
Household Mini Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot & BBQ Odor Removal
$41.00
![[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)
