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.
Baby Rattle with Teether for 0-6 Month Newborns, Sand Shaker and Hand Drum for Visual and Auditory Tracking
$10.50
Splicable Folding Food Warmer Partition Temperature Control Insulation Plate Hot Dish Plate Induction Cooker Plate Constant Temperature Heating Food Warmer Table Mat
$315.00
Marie's Kneaded Eraser Cotton for Sketching, Student-Use Blending Stump, Makeup Sponge for Art Students, Paper Blending Tool, Soft Absorbent Water-Drop Sponge Ball for Sketching
$8.33
Soft Cheese Processing Equipment, Lab-Type Cheese Stretching and Mixing Machine, Multi-Function Hot Water Stretching Unit
$210,210.00
Imported IKO Needle Roller Bearings TAF121912, 121915, 121916, 142212, 142216, 142220
$26.00
Portable Watercolor Sketchbook – 100% Cotton Mini Square Pocket Book for Travel, On-the-Go Sketching, Tear-Off Art Pages
$10.90
Dongguan Rotary Pad Printer Manufacturer - Fully Automatic 4-Station Pad Printer for Plastic, Metal, Text, Patterns, and Logos
$500.00
Custom Solid Wood Plaque, Antique-Style Wooden Sign with Engraving, Shop Signboard, Couplet, Carved Wood Plaque
$17.00
No-Drill Over-Toilet Storage Rack for Bathroom Wall Gap Behind Tank
$24.55
Upgraded Breakfast Food Warmer Display Cabinet - For Fried Chicken, Pies, Roasted Meat, with Crisp Preservation and Constant Temperature Control
$4,920.00
Butterfly Silicone Mold for Handmade Soap, Fondant, Chocolate, and Ice Cream
$14.00
Professional Music Services: Harmony Arrangement, Vocal Recording, Sheet Music, Mixing & Campus Orchestration
$20.00
Chunfei Grocery Store Yunan GR02 Gravel Bike Thru-Axle Disc Brake Light Load V Travel Many Rack Mounts
$6,445.00
![Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]](https://www.gosteppe.com/cache/small/product/270328/legacy-main-ca45adf23667d6b16fd9f3c4.webp)
Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]
$5.00
Remote-Controlled Automatic Fog Cannon for Xinjiang and Inner Mongolia Mines - Explosion-Proof, Anti-Freeze, Noise-Reducing Dust Suppression Sprayer for Coal Yards
$6,000.00
UV Glue for Bonding PET to Melamine Board, PC to Melamine Veneer, Invisible Adhesive for Glass Sliding Doors with UV Curing
$326.00
Mobile Welding Fume Purifier, Industrial Soldering Smoke Extractor, Welding Fume Collector and Exhaust Machine
$2,760.00
Upgraded Commercial Constant-Temperature Heated Display Cabinet for Fried Chicken, Meat Pies, and Breakfast Pastries
$5,510.00
2025 New Waterproof Swim Bag with Dry-Wet Separation - Lightweight Gym and Beach Tote for Men and Women
$14.80
4-Piece Canvas Stretching Tool Set with Wide-Jaw Pliers, Manual Staple Gun, and Starter Tool for Oil Painting Frames, Includes Tutorial
$10.20
Construction Anti-crack Steel Wire Mesh 4mm for Concrete Floors - Thickened Galvanized Iron Grid
$10.59
Japanese Dopamine Style Portable Retainer Case with Mirror - Storage Box for Invisible Aligners and Dentures
$16.00
Traditional Rattle Drum Toy for Infants - Old-Style Handheld Bell, Wave Shaker, and Sand Hammer for Newborns Aged 0-1 Year; Suitable for Boys and Girls
$6.90
Low-Temperature Plasma Oil Fume Purifier Electrostatic Ion Module Equipment Rubber Plastic Smoke Treatment Device
$1,600.00
Chunfei Grocery Store - Yun'an GR02 Gravel Bike, Thru-Axle, Disc Brake, Lightweight Touring with Multiple Rack Mounts
$7,977.00
Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students
$4.34
Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings
$1.70
Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook
$9.70
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$52.55
VFD 2.2kW 9.8A Single Phase 220V
$1,919.00
![[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)
