Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Processor | Dual-core Tensilica LX6 Microcontroller |
| Clock Frequency | 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 |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro-USB or VIN pin |
| GPIO Pins | 30+ Programmable GPIOs |
| Interfaces | SPI, I2C, I2S, UART, ADC, DAC, PWM |
| Dimensions | 55mm x 28mm x 12mm |
Anonymous
Mar 31, 2026
Rating: 4/5
Solid performance for robotics
Using this to control a small rover. The PWM outputs are precise, and the Bluetooth range is sufficient for indoor control. Would give 5 stars if it came with header pins pre-soldered.
Anonymous
Mar 29, 2026
Rating: 5/5
Beginner friendly
As someone new to embedded systems, I found this board very easy to get started with. Plenty of tutorials online, and the community support is huge. Highly recommended for learning.
Anonymous
Mar 28, 2026
Rating: 5/5
Best bang for your buck
I've tried several development boards, and this one offers the best features for the price. The built-in antenna works well, and the power consumption is impressively low in deep sleep mode.
Anonymous
Mar 10, 2026
Rating: 4/5
Great value, minor pin labeling issue
Excellent performance and stable Bluetooth connection. My only complaint is that some of the GPIO pin labels on the silkscreen are slightly hard to read under low light. Otherwise, a solid board.
Anonymous
Mar 04, 2026
Rating: 5/5
Low power consumption verified
Tested the deep sleep current draw, and it matches the datasheet specs perfectly. Ideal for battery-powered environmental monitoring stations. Very happy with this purchase.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for IoT Prototyping
This ESP32 board is exactly what I needed for my smart home project. The dual-core processing handles WiFi and sensor data simultaneously without lag. Setup with Arduino IDE was seamless.
Q: Can I power this board directly via the 5V pin?
A: Yes, you can supply 5V to the VIN or 5V pin. The onboard regulator will step it down to 3.3V for the ESP32 chip. Ensure your power source is stable.
Q: Does this board come with pre-soldered header pins?
A: No, this board typically comes without header pins soldered to allow for flexible mounting options. You will need to solder them yourself or use jumper wires directly.
Q: Does the Bluetooth support both Classic and BLE?
A: Yes, the ESP32 supports both Bluetooth Classic (BR/EDR) and Bluetooth Low Energy (BLE), making it versatile for various audio and data transmission applications.
Q: Is this compatible with the Arduino IDE?
A: Yes, the ESP-32 is fully compatible with the Arduino IDE. You just need to install the ESP32 board manager package following the standard setup instructions.
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 drawn from all pins combined should not exceed the chip's maximum rating to avoid damage.
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
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)
$21.60
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
![[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)
