Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32 Dual-Core Tensilica LX6 |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR & BLE |
| CPU Frequency | Up to 240 MHz |
| Flash Memory | 4 MB |
| SRAM | 520 KB |
| USB Interface | CH340 USB-to-UART Bridge |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro-USB or VIN pin |
| GPIO Pins | 30+ Programmable GPIOs |
| Dimensions | 55mm x 28mm x 13mm |
Anonymous
Mar 23, 2026
Rating: 5/5
Reliable and Fast
I have purchased five of these for a home automation project. All of them connected to my network without issues. The build quality feels solid, and the soldering points are well-defined.
Anonymous
Mar 21, 2026
Rating: 5/5
Beginner Friendly
As someone new to embedded systems, this board was easy to set up with the Arduino IDE. There are plenty of tutorials available specifically for this model. Highly recommended for learning.
Anonymous
Mar 18, 2026
Rating: 4/5
Great value, minor pin labeling issue
Excellent board for the price. Bluetooth connectivity is stable. My only complaint is that some of the pin labels on the silkscreen are slightly hard to read under low light, but the documentation online clarifies everything.
Anonymous
Mar 15, 2026
Rating: 4/5
Solid performer
Good range on the Wi-Fi antenna. I tested it in a large house, and it maintained connection through two walls. The only reason for 4 stars is that the micro-USB port feels a bit loose, but it still functions correctly.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for IoT Projects
This board works flawlessly out of the box. The CH340 driver installed easily on Windows, and I was able to upload my first sketch within minutes. The dual-core performance is noticeable when handling Wi-Fi and sensor data simultaneously.
Anonymous
Mar 01, 2026
Rating: 5/5
Best in class for the price
Compared to other ESP32 boards I've used, this one offers the best balance of cost and features. The CH340 chip is reliable, and the power regulation is stable even when driving multiple peripherals.
Q: Does it support MicroPython?
A: Absolutely. You can flash MicroPython firmware onto this board using tools like esptool.py. It runs MicroPython very efficiently thanks to the dual-core processor.
Q: What voltage should I apply to the VIN pin?
A: You can apply 5V to the VIN pin or use the Micro-USB port which supplies 5V. The onboard regulator converts this to 3.3V for the ESP32 chip. Do not exceed 6V to avoid damage.
Q: Can I power sensors directly from the 3.3V pin?
A: Yes, the 3.3V pin can output current for small sensors. However, if your sensor requires more than 500mA, we recommend using an external power source to ensure stability.
Q: Are drivers required for the CH340 chip on Mac?
A: On newer versions of macOS, drivers may not be automatically recognized. You might need to download and install the CH340 VCP driver manually from the manufacturer's website.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this ESP32 board is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package from the preferences menu to get started.
Hairline Transplant | No-Shave Hair Restoration | 1-2000 Grafts with Velvet Texture & Pain Management by Medical Director
$29,800.00
Manufacturer Mini Donut Machine - Snack Food Equipment, 304 Stainless Steel Donut Maker for Puffed Foods
$3,760.00
Inverted Water Dispenser Stand for Large Bottles - Manual Pump Extractor for Mineral and Purified Water
$31.30
Press-to-Empty Hands-Free Hanging Sink Strainer Basket for Food Residue Separation
$7.48
Car Tire Stone Hook Stone Removal Tool Rust-Resistant Hook Multi-Function Tire Pick Scrape Stone Remover
$8.33
Yue Lin Qi Ji Official Merchandise - Wuwu Dimengmengdi 10&20cm Plush Doll with Outfit (Cotton Doll)
$22.90
Swiss ITI Dental Implants / Korean Imported Dentium Implant Package with Crowns and Dentures - Beijing Hospital
$3,980.00
ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls
$170.00
Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler
$4,620.00
Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes
$63.00
Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack
$13.50
CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax
$29.90
Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk
$837.00
Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose
$444.50
Variable Frequency Drive 7.5KW Brand New Original
$2,312.00
Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf
$116.79
RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set
$30.00
Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity
$16.50
Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art
$14.30
2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires
$302.80
Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21
$340.00
Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal
$123.00
Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic
$6.00
Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning
$31,250.00
Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast
$623.00
Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction
$5.10
Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs
$1,600.00
CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27
$9.00
![No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area](https://www.gosteppe.com/cache/small/product/269234/legacy-main-b28b879c33f1fe08b5eba226.webp)
No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area
$200,000.00
Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat
$3.57
![[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)
