Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-WROOM-32 Dual Core |
| Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR & BLE |
| Clock Speed | Up to 240 MHz |
| Flash Memory | 4 MB SPI Flash |
| SRAM | 520 KB |
| GPIO Pins | 30+ Programmable GPIOs |
| Interface | USB-to-UART Bridge (CP2102) |
| Power Supply | 5V via Micro-USB or 3.3V External |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython, Lua |
| Dimensions | 55mm x 28mm x 12mm |
Anonymous
Mar 24, 2026
Rating: 4/5
Solid board, minor pin labeling confusion
The hardware quality is excellent and the WiFi range is impressive. My only complaint is that the silk screen labeling for some GPIO pins is a bit small and hard to read without a magnifying glass. Otherwise, highly recommended for IoT projects.
Anonymous
Mar 21, 2026
Rating: 4/5
Good compatibility with MicroPython
Flashed MicroPython onto it immediately. Works great for rapid prototyping. The only reason for 4 stars instead of 5 is that the included jumper wires in the bundle were a bit stiff, but the board itself is top-notch.
Anonymous
Mar 20, 2026
Rating: 5/5
Perfect for beginners following the Bilibili tutorials
I bought this specifically to follow the Puzhong video series on Bilibili. The board works flawlessly out of the box. Drivers installed easily on Windows 10, and I was blinking an LED within minutes. Great value for the price.
Anonymous
Mar 19, 2026
Rating: 5/5
Best budget ESP32 kit
As a university student, this kit fits my budget perfectly. It includes everything needed to start learning embedded systems. The build quality feels sturdy, and the USB connection is stable during code uploads.
Anonymous
Mar 15, 2026
Rating: 5/5
Great dual-core performance
Using this for a home automation sensor node. The dual-core processor handles Wi-Fi connectivity and sensor reading simultaneously without lag. Compilation times in Arduino IDE are fast. Very happy with this purchase.
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable Bluetooth and WiFi
I've tested both Bluetooth and WiFi functionalities extensively. Connection stability is superior to cheaper clones I've tried before. The antenna design seems well optimized. Definitely buying more for my next project.
Q: Does this board come with a pre-installed bootloader?
A: Yes, the board comes with the standard ESP32 bootloader pre-installed, making it ready to use with the Arduino IDE or ESP-IDF immediately upon arrival.
Q: Is the CP2102 driver included in the package?
A: The physical driver chip is on the board, but you will need to download and install the CP210x USB to UART Bridge VCP Drivers from the Silicon Labs website on your computer to establish communication.
Q: Can I power this board using a 9V battery?
A: While the board has a 5V input pin, we recommend using a regulated 5V source. If using a 9V battery, please ensure you use a voltage regulator module to step it down to 5V before connecting to avoid damaging the board.
Q: Does this support OTA (Over-The-Air) updates?
A: Yes, the ESP32 chip fully supports OTA updates. You can implement this feature using the Arduino OTA library or native ESP-IDF functions to update your firmware wirelessly.
Q: What is the maximum current draw for the 3.3V pin?
A: The onboard regulator can typically supply up to 600mA, but for stability, we recommend keeping the load on the 3.3V pin under 500mA. For high-power peripherals, please use an external power source.
Stainless Steel Cable Raceway Arc-Shaped Anti-Step Floor Metal Surface Mount Decorative Invisible Wire Channel
$2.50
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
408 Fast-Drying Glue - Strong Low-Whitening Instant Adhesive for Metal and Plastic, Heat Resistant
$53.12
UE5.1-5.7 Ancient Sci-Fi Gate Model Instrument Consultation
$2.00
Biliansheng Hair Transplant - Non-Shave Female Hairline Restoration & Density Enhancement
$19,999.00
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student
$32.00
Beginner Watercolor Painting Line Art Coloring Book, Hua Meng Lv Ren by Stan, Fine Texture, 2-Pack Free Shipping
$10.60
New Wanli Tire 265/45R21 SU306+ - Compatible with AITO M7, BYD Tang, Range Rover, Li Auto, and NIO
$528.00
Suzhou Factory Wholesale Chain Store Logo - RGB Illuminated Letters, Acrylic Neon Signs for Window and Counter Display
$1,911.00
RoHS 1.0 Environmental Tester for Alloy Analysis and Heavy Metal Detection in Plastic Toys
$15.30
Mont Marte Long-Handle Bristle Brush – Professional Art Brush for Acrylics, Oil Painting, and Flat Wash Techniques
$37,500.00
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization
$9.50
Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper
$15.80
Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply
$666.00
Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)
$4.50
Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve
$8.60
Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store
$3.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)
$21.60
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished
$1.20
Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power
$68.89
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
![[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)
