Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| CPU | Dual-core Tensilica LX6 microprocessor |
| Clock Speed | Up to 240 MHz |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR & BLE |
| Flash Memory | 4 MB SPI Flash |
| SRAM | 520 KB |
| GPIO Pins | 34 programmable GPIOs |
| ADC Resolution | 12-bit SAR ADC up to 18 channels |
| Operating Voltage | 3.3V logic level |
| Interface | USB-to-UART bridge with CP2102 or CH340 |
| Power Consumption | Deep sleep mode < 10 µA |
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for IoT Projects
This ESP-32 board is exactly what I needed for my home automation setup. The dual-core processing handles Wi-Fi and sensor data simultaneously without lag. Setup was straightforward using the Arduino IDE.
Anonymous
Mar 12, 2026
Rating: 4/5
Solid performance for prototyping
We use these for rapid prototyping before moving to custom PCBs. They are reliable and the low power modes are genuinely useful for battery-operated prototypes. Wish it had a built-in battery connector.
Anonymous
Mar 12, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware quality is excellent and the price is unbeatable. I deducted one star because the pinout diagram on the back is a bit small to read, but online resources filled the gap quickly.
Anonymous
Mar 05, 2026
Rating: 5/5
Bluetooth works flawlessly
I bought this specifically for a BLE beacon project. Connection stability is impressive, and the range is better than expected for such a compact board. Highly recommended for beginners and pros alike.
Anonymous
Mar 03, 2026
Rating: 5/5
Best bang for your buck
You simply cannot beat the features per dollar here. Wi-Fi, Bluetooth, plenty of IO, and fast processing. I've ordered five more for my next batch of projects.
Anonymous
Mar 01, 2026
Rating: 5/5
Easy to get started
As someone new to embedded systems, I found this board very forgiving. Plenty of tutorials exist, and the community support is huge. It uploaded my first sketch on the first try.
Q: Does this board come with headers pre-soldered?
A: No, this version typically comes without headers soldered to allow for flexible mounting options. You will need to solder them yourself if required for your project.
Q: Is this compatible with the ESP-IDF framework?
A: Yes, this board is fully compatible with the Espressif ESP-IDF development framework, as well as Arduino IDE, MicroPython, and PlatformIO.
Q: Can I power this board via the micro-USB port?
A: Yes, you can power the board directly through the micro-USB port, which provides 5V. The onboard regulator converts this to the required 3.3V for the ESP32 chip.
Q: Does it support external antennas?
A: This specific model uses the onboard PCB antenna. If you require an external antenna for longer range, please look for our variant labeled 'ESP32 with External Antenna Connector'.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink up to 40mA. However, the total current for all IO ports combined should not exceed specific limits outlined in the datasheet to avoid damaging the chip.
Children's Art Supplies Sponge Paint Brush Graffiti Painting Tool Mushroom Head Stamp Student Craft Rubbing Stick Set
$4.10
Fresh Milk Production Line for Ranch Yak Milk Camel Milk Processing Equipment Bagged Milk Filling Machine
$9,330.00
Multi-Function Car Tire Stone Removal Hook with Built-in Screwdriver - Portable Cleaning Tool for Easy Debris Extraction by Car Owners
$13.24
Ouyang Xun Jiucheng Palace Regular Script, Yan Zhenqing Duobaota Pagoda Style, and Tian Yingzhang Regular Script Card Series for Brush Calligraphy Practice
$9.90
![[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box](https://www.gosteppe.com/cache/small/product/269878/legacy-main-2c0235d7a3357d5860e527cd.webp)
[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box
$59.00
Cute Embossed Cartoon Drawstring Bag - Dust-Proof, Portable, Multi-Function Fabric Pouch for Cosmetics
$2.98
Three-Wheel Industrial Vacuum Cleaner - Compact Electric Industrial Vacuum Cart
$2,596.00
ABB DC Drive DCS800-S02-2000-05 – Brand New, Original, Authorized Distributor
$1.53
Automatic Retractable Air Hose Reel with PU Sand-Embedded Hose for Auto Repair and Detailing Pneumatic Tools
$157.00
Blower Motor and AC Fan Blade for JMC Pickup Qiling T3/T5/T7 and Qiling T100
$93.00
9-Inch Industrial Microfiber Cleaning Cloth for LCD Screens and Lenses - Class 100 Dust-Free Wipe
$112.00
Dual-Tip Colored Oil-Based Marker Set for Drawing, Design, and Hand Sketching
$9.15
Podragon Waterproof Waist Bag for Diving, Snorkeling, Swimming, and Surfing - Large Capacity Airtight Zipper Phone Pouch for Rafting and Trekking
$399.00
Stainless Steel Countertop Food Warmer Display Case for Fried Chicken, Egg Tarts, Burgers, and Pies
$595.00
Custom Company Sign KT Board Bank Account Opening Plaque Stainless Steel Door Plate PVC Simple Signboard Acrylic Advertising Board
$17.00
New Travel Portable Water Bottle Sleeve, Crossbody Bag for Coins, Keys, and Phone, Single Bottle Pouch for Cycling and Fitness
$20.00
Useless Genius Autumn Forest Animal Plant Bird Butterfly Handmade Pottery Ceramic Stamp Clay Mold
$8.80
Underbite Corrector Storage Case for Children - Portable Box with Lanyard for Frankel Appliance and TB Expander
$14.33
Wilderness Old Blacksmith EDC Storage Box - Small Shockproof, Waterproof, and Moisture-Proof Case with Foam Insert
$29.90
Manufacturer Sales Fully Automatic Pasteurization Production Line Vegetable Blanching Equipment Bottled Milk Sterilization Line
$12,740.00
Pomegranate Juice Grape Juice Pasteurization Tank Orange Juice Apple Juice Sterilizer Complete Mare's Milk Pasteurized Milk Production Line
$6,048.00
Ouyang Style Medium Regular Script: 52 Ancient Poems on Xuan Paper Large Character Copybook for Beginners - Ink-Blot Resistant
$12.00
Honeywell 7950 Phase Change Pad Thailand Import Laptop CPU GPU Thermal Interface Material Heat Sink Paste
$14.80
Calligraphy Arm Rest Felt Pad - Mini Brocade Felt Hand Rest for Chinese Painting and Calligraphy Practice, Inkstone Mat by Meilin Brush Studio
$7.48
Trail Running Silicone Hydration Bladder - Foldable 500ML Pocket Water Bag for Hiking and Outdoor Sports
$22.00
Steel Wheel Lug Nuts for Car Modification, Compatible with Civic, Mazda6, Reiz, Sylphy, Extended External Hex Nut Caps
$75.55
Mobile Gantry Crane – Manual Push-Run Small Home Hoist (1/2/3/5 Ton)
$1,244.00
Taiwan Ginger Shredder - Multi-Function Stainless Steel Slicer for Potatoes, Carrots, and Ginger
$5,200.00
Iers Electric Airbrush/Marker Pen Wireless Handheld Portable for Gundam Model Painting
$322.00
Commercial Glass Food Warmer Display Case for Egg Tarts, Hamburgers, Fried Chicken, and Youtiao - Countertop Heating Cabinet for Catering
$1,795.00
![[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)
