Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-WROOM-32 Dual Core 240MHz |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth 4.2 BR/EDR & BLE |
| Flash Memory | 4MB SPI Flash |
| GPIO Pins | 30+ Programmable GPIOs with PWM, I2C, I2S, SPI |
| Input Voltage | 5V via Micro-USB or 3.3V regulated output |
| Compatibility | Arduino IDE, MicroPython, ESP-IDF, Makeblock mBlock |
| Onboard Sensors | Hall Effect Sensor, Temperature Sensor |
| Debug Interface | CP2102 USB-to-UART Bridge |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 55mm x 28mm x 12mm |
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board works flawlessly with the Arduino IDE. The dual-core processor handles Wi-Fi and sensor data simultaneously without lag. Great value for the price.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent Performance per Dollar
Compared to other dev boards, this offers incredible performance. The built-in hall sensor is a nice bonus for magnetic detection projects. Fast shipping too.
Anonymous
Mar 06, 2026
Rating: 4/5
Good starter kit component
Works well with mBlock for block-based programming, which is great for beginners. The only downside is the micro-USB port feels a bit loose, but it still connects fine.
Anonymous
Mar 05, 2026
Rating: 5/5
Ideal for Learning Embedded Systems
I bought this for a university project. The documentation is clear, and the Bluetooth connectivity is stable. Highly recommend for students starting with ESP32.
Anonymous
Mar 04, 2026
Rating: 5/5
Robust and Reliable
Used this in a home automation setup for three months now. It hasn't disconnected once. The pinout is standard, making it easy to interface with breadboards.
Anonymous
Mar 04, 2026
Rating: 4/5
Great board, minor driver issue
The hardware is excellent and compatible with my Makeblock sensors. I had to install the CP2102 driver manually on Windows 10, but once that was done, uploading code was smooth.
Q: Can I power this board using a battery?
A: Yes, you can power the board via the VIN pin or the 5V pin using a Li-Ion battery (3.7V-4.2V) or a 5V battery pack. Ensure the voltage does not exceed 6V to avoid damaging the regulator.
Q: Does this board support 5V logic levels directly on the GPIO pins?
A: No, the ESP32 GPIO pins operate at 3.3V logic levels. Applying 5V directly to the GPIO pins may damage the board. Please use a level shifter if interfacing with 5V sensors.
Q: What is the maximum current draw for the 3.3V pin?
A: The onboard regulator can supply approximately 600mA total, but it is recommended to keep the load on the 3.3V pin under 500mA to ensure stability, especially when Wi-Fi is active.
Q: Does this come with a case or enclosure?
A: No, this listing is for the development board only. Enclosures are sold separately. However, the board has standard mounting holes compatible with many generic cases.
Q: Is this compatible with the official Arduino IDE?
A: Absolutely. You just need to add the ESP32 board manager URL to your Arduino IDE preferences and install the ESP32 package by Espressif Systems.
Feileniao 'Competing Beauties' Traditional Chinese Painting Gift Set - Gongbi Line Drawing DIY Kit for Beginners & New Year Gifts
$41.60
9A Natural Ice-Grade Aquamarine Loose Beads - Handmade DIY Bracelets and Necklaces for Women, Devil Blue Crystal Single Bead
$23.10
High-Precision Digital Tire Pressure Gauge with Large Display for Car Inflation
$49.50
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
![[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)
