Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-WROOM-32 Dual-Core Tensilica LX6 |
| USB Interface | CH340C USB-to-UART Bridge |
| Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR & BLE |
| GPIO Pins | 30 Pins (including ADC, DAC, SPI, I2C, UART) |
| Operating Voltage | 3.3V (Logic), 5V (Input via USB or VIN) |
| Flash Memory | 4MB SPI Flash |
| Clock Frequency | Up to 240 MHz |
| Dimensions | 55mm x 28mm x 12mm |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython, Lua |
| Power Supply | Micro-USB or External 5V-12V via VIN pin |
Anonymous
Mar 30, 2026
Rating: 5/5
Exceeded expectations
Fast shipping and the board arrived well-packaged. The antenna placement seems optimized as I get better signal strength compared to my older ESP8266 boards. Very happy with this purchase.
Anonymous
Mar 23, 2026
Rating: 4/5
Solid board, minor pin labeling issue
The hardware is robust and WiFi range is impressive. One small critique is that the silk screen for a couple of GPIO pins is slightly hard to read, but the documentation online clears it up quickly.
Anonymous
Mar 19, 2026
Rating: 4/5
Reliable performance
Using this for a motor control project. The PWM output is clean and the dual cores allow me to handle WiFi and motor logic separately without lag. Would buy again.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board works flawlessly out of the box. The CH340C driver installed easily on Windows 11, and I was uploading code within minutes. Great value for the dual-core performance.
Anonymous
Mar 05, 2026
Rating: 5/5
Great for learning embedded systems
As a student, this board has been invaluable. It supports MicroPython which makes experimenting very easy. The build quality feels premium despite the low cost.
Anonymous
Mar 04, 2026
Rating: 5/5
Best ESP32 board for the price
I've bought five of these for my home automation project. They handle MQTT messages instantly and the Bluetooth connectivity is stable. Highly recommended for beginners and pros alike.
Q: Does the CH340C require specific drivers for macOS?
A: Most modern macOS versions recognize the CH340C automatically. If not, you may need to install the official WCH CH340 driver available on our support page.
Q: Does this board come with headers pre-soldered?
A: No, this version comes without headers soldered to allow for flexible mounting options. You will need to solder your own header pins if required.
Q: Can I power this via the VIN pin instead of USB?
A: Yes, you can power the board via the VIN pin with an external DC supply ranging from 5V to 12V. The onboard regulator will handle the voltage conversion.
Q: Is it compatible with the Arduino IDE?
A: Yes, absolutely. You can install the ESP32 board manager URL in Arduino IDE preferences and select 'ESP32 Dev Module' to start programming immediately.
Q: What is the maximum current this board can supply to sensors?
A: The 3.3V pin can typically supply up to 500mA depending on the USB source, but we recommend keeping high-current loads external to ensure stability for the microcontroller.
Premium Factory Price Low-Temp 3D Printing Pen (2-Pack) - Compatible with PCL Filament
$67.91
Music Theory Book Jazz Theory Introduction Volume 1 Jazz Teaching Theoretical Knowledge Basic Textbook Tutorial HD Electronic Version
$5.00
Extra-Large Transparent Plastic Storage Box with Lid, Home Organizer for Clothes and Household Items
$4.80
Baijiali Artistic Eyebrow Hair Transplant: Bilateral Filling for Sparse Areas, Dense and Natural-Looking Results
$7,800.00
Plastic U-Shaped Trough Mold for Yam Cultivation, Directional Shallow Growth Slots (100 Pieces, Free Shipping)
$31.40
Maikeku Commercial Slow Juicer, Large Pulp-Separating Juice Extractor with High Power, Wide Mouth, Fully Automatic for Street Vending
$7,456.32
Continental CSC5 Tire 245/50R18 104V MO-V for Mercedes-Benz Viano, Vito, V260
$882.00
English Vocabulary Flashcards for Classroom Teaching - Categories Include Weather, Days, Months, Clothing, Home, Seasons, Fruits, Food, and Professions
$8.42
Cabinet Storage Box, Foldable Rattan-Style Basket for Countertop Snacks, Clothes, and Toys
$19.90
Custom PVC Sign Letters, Advertising Signs, Branding Wall Characters, Snowflake Board, Acrylic Crystal Letters for Background Walls
$5.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Fully Protected Smart Battery Tester - Performance Detector for Electric Vehicle and Car Batteries
$286.00
Large-Diameter Steel Corrugated Drainage Pipe for Bridge Culverts
$61.11
Water Curtain Paint Booth - 3-Meter Spray Station with Water Circulation for Paint Mist Purification, Eco-Friendly Dust Removal, 1-Meter Small Water Curtain Cabinet
$1,980.00
Portable Cleaning and Storage Box for Elderly Dentures, Compact Case for Full-Set False Teeth Soaking and Storage
$32.22
RC Model A07 PNP FPV Analog/Digital Racing Drone 7-Inch Aerial Photography Quadcopter Frame
$1,643.00
ACCSOON SeeMo Monitor Converter for iPhone and iPad, Real-Time Monitoring and Live Streaming
$1,059.00
Solenoid Valve Initial Inspection Test Bench / Solenoid Valve Leakage Test Bench / Solenoid Valve Airtightness Test Bench
$7,482.00
Factory Direct Hardware Screw and Parts Automatic Weighing and Packaging Machine, Vertical Weighing and Packing Equipment
$36,860.00
Commercial Heated Beverage Cabinet, Small Countertop Display Warmer with Constant Temperature for Supermarkets
$1,099.00
Manufacturer Supply Standard Dual-Color Film Copy Paper Ink Water-Based Ink Gravure Printing Machine
$17,500.00
Gray Surface Pen for Sketching and Quick Drawing - Art Highlight Sketch Paper Blending Stump and Sponge Eraser Tool Set for Still Life, Geometry, and Portraits, Designed for Art Students and Exam Candidates, Complete Beginner Kit
$6.80
Extra-Large Denture Storage Box for Seniors, Food-Grade Portable Cleaning and Soaking Container for Full Dentures
$29.90
![[Sheet Music Collection for Teachers] Continuously Updated – HD, No Watermark, Includes Tutorial Videos](https://www.gosteppe.com/cache/small/product/270366/legacy-main-31b5e0667fb30a4c5628abbc.webp)
[Sheet Music Collection for Teachers] Continuously Updated – HD, No Watermark, Includes Tutorial Videos
$49.90
Orthodontic Retainer Case for Invisible Braces, Portable Storage and Cleaning Box for Teeth Aligners and Dentures
$23.10
Portable Retainer Case for Braces, Orthodontic Clear Aligner Storage Box with Chewie and Removal Tool
$3.98
Freestanding Multi-Tier Toilet Storage Rack for Bathroom, Laundry, and Balcony Organization
$174.00
Biliansheng Hair Transplant and Care - Herbal Hair Nourishment Treatment Package
$480.00
Traditional Wooden Rattle Drum with Sheepskin Head for Babies - Chewable Handheld Toy with Fortune Zodiac Design
$11.90
2026 Spring New FLTRP Grade 3 English Vocabulary & Sentence Flashcards for Classroom Teaching
$8.42
![[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)
