Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-WROOM-32E |
| CPU Frequency | Up to 240 MHz |
| Flash Memory | 4 MB |
| SRAM | 520 KB |
| Wi-Fi Standard | 802.11 b/g/n |
| Bluetooth Version | Bluetooth v4.2 BR/EDR and BLE |
| Operating Voltage | 3.3V |
| Input Voltage (USB) | 5V |
| GPIO Pins | 30+ programmable pins |
| Interface | USB-to-UART Bridge |
Anonymous
Mar 30, 2026
Rating: 4/5
Solid performance, minor heat issue
Excellent development board for learning embedded systems. It gets slightly warm during heavy Wi-Fi usage, but nothing concerning. Documentation support is good.
Anonymous
Mar 22, 2026
Rating: 5/5
Great starter kit component
I bought this for a university project. Setting up the Arduino IDE was straightforward, and the community support for ESP32 is huge. Highly recommended.
Anonymous
Mar 22, 2026
Rating: 5/5
Genuine product as described
Received the exact model specified. Packaging was secure, and the board arrived without any bent pins. Works perfectly with PlatformIO.
Anonymous
Mar 18, 2026
Rating: 4/5
Good board, wish it had more RAM
For most projects, 520KB is enough, but if you are doing complex image processing, you might hit limits. Otherwise, it's a fantastic board.
Anonymous
Mar 17, 2026
Rating: 5/5
Reliable and Fast
Used this for a home automation sensor node. The dual-core processor handles multitasking well. The USB connector feels sturdy.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board works flawlessly out of the box. The Wi-Fi connection is stable, and the pinout is clearly labeled. Great value for money.
Q: Does this support external antennas?
A: This specific model (WROOM-32E) uses an onboard PCB antenna. If you require an external antenna, please look for models with an IPEX connector.
Q: Can I power this board with a battery?
A: Yes, you can power it via the 5V and GND pins using a Li-Ion battery with a proper voltage regulator, or directly via the VIN pin if your battery voltage matches the onboard regulator requirements (typically 5V input).
Q: Is this compatible with the Arduino IDE?
A: Yes, the ESP32-DevKitC is fully compatible with the Arduino IDE. You just need to install the ESP32 board manager package.
Q: What is the maximum current this board can supply to peripherals?
A: The 3.3V pin can typically supply up to 500mA, but we recommend keeping the load under 300mA for stability. The 5V pin passes through the USB input current minus the board's consumption.
Q: Does this board come with a USB cable included?
A: No, the USB cable is sold separately. You will need a standard Micro-USB or USB-C cable depending on the specific revision of the board you receive.
Shengxitao 304 Stainless Steel Expandable Dish Drainer Basket for Kitchen Sink, Dish Rack Organizer
$58.60
Industrial Scouring Pad with Abrasive Grit - Sandpaper Cloth for Rust Removal, Polishing, and Dishwashing
$0.34
Traveling-Type Air Flotation Skimmer and Foam Remover, Reciprocating Fully Automatic Oil Skimming and Floating Debris Removal Machine
$5,159.00
Language of Drums Motion Path Set Drum Creativity Essence Rhythm Drum Kit Teaching Material Jazz Drum
$59.17
1.9m Wide-Format Sublimation Printer for Pillows, Garments, and Fabric Digital Printing
$600.00
Automatic Retractable Air Hose Reel - Pneumatic Shrinking Hose Drum Combo for Auto Repair (Air, Electric, Water) - National Standard
$228.00
Marie's Paper Blending Stumps Thickened Xuan Paper Blending Stumps Marie's Student Sketch Set Blending Stumps Rubbing Cotton Painting Special Paper Blending Stumps Smudging Pens Art Supplies Xuan Paper Sketch Fixative
$5.09
Inner Mongolia Milk Skin Processing Equipment - Condensed Milk and Butter Production Line, Fully Automatic Cheese Making Machine
$13,580.00
Yijiayi Plastic Surgery - Hair Follicle Analysis to Assess Growth, Prevent Hair Loss, and Plan Transplants
$10.00
Hell Training Rock Guitar by Shinichi Kobayashi - Electric Guitar Speed Playing Tutorial
$106.00
Mai Da Chu Commercial Food Warmer Cabinet, Large-Capacity Constant-Temperature Heating Cart for Banquets, Hotels, and Kitchens
$8,165.00
Children's Activity Appliance Storage Box - Case for Braces, Underbite Correctors, Expanders, and Denture Cleaning
$16.80
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
![[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)
