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 |
| Flash Memory | 4 MB |
| SRAM | 520 KB |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth v4.2 BR/EDR and BLE |
| GPIO Pins | 34 programmable GPIOs |
| Operating Voltage | 3.3V |
| Interface Support | SPI, I2C, I2S, UART, ADC, DAC |
| Dimensions | 55mm x 28mm x 13mm |
Anonymous
Mar 31, 2026
Rating: 4/5
Solid for industrial sensors
Using these for remote temperature monitoring in our warehouse. They hold connection well over long distances. Would give 5 stars if it came with header pins pre-soldered, but that's a minor inconvenience.
Anonymous
Mar 31, 2026
Rating: 5/5
Robust and Reliable
I've burned out cheaper clones before, but this module runs cool even under heavy load. The built-in antenna provides good range throughout my workshop. Highly recommended for students and pros alike.
Anonymous
Mar 18, 2026
Rating: 4/5
Great value, minor pin labeling issue
Excellent board for the price. Bluetooth connectivity is stable. The only downside is that some pin labels on the silkscreen are a bit small to read without a magnifier, but the documentation online is clear.
Anonymous
Mar 10, 2026
Rating: 5/5
Best bang for your buck
The processing power compared to the ESP8266 is a huge upgrade. I can run FreeRTOS tasks easily. The power consumption is also quite low when in deep sleep mode, perfect for battery projects.
Anonymous
Mar 05, 2026
Rating: 5/5
Easy to get started
As a beginner, I was worried about the complexity, but there are tons of tutorials for this specific board. It connected to my WiFi instantly and the Bluetooth examples worked right out of the box.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for IoT Prototyping
This ESP-32S board is exactly what I needed for my home automation project. The dual-core performance handles WiFi and sensor data simultaneously without lag. Setup with Arduino IDE was seamless.
Q: Does it support OTA (Over-The-Air) updates?
A: Yes, the ESP-WROOM-32 fully supports OTA updates. You can update your firmware wirelessly via WiFi using the Arduino IDE, PlatformIO, or ESP-IDF frameworks.
Q: What is the maximum current this board can supply to peripherals?
A: The 3.3V pin can generally supply up to 500mA depending on your USB power source, but we recommend drawing no more than 200-300mA for stability. For high-power devices, use an external power supply.
Q: Does this board come with pre-soldered header pins?
A: No, this module typically comes without header pins soldered to allow for flexible mounting options. You will need to solder them yourself or use a breadboard friendly adapter.
Q: Can I use this for Bluetooth audio streaming?
A: Yes, the ESP32 supports A2DP (Advanced Audio Distribution Profile), allowing you to stream audio via Bluetooth. There are many open-source libraries available to facilitate this.
Q: Is this compatible with the Arduino IDE?
A: Yes, absolutely. You can easily install the ESP32 board manager package in Arduino IDE and start programming this board just like any other Arduino-compatible device.
Used Car Tires 185 195 205 215 235/55 60 70R13 14 15 16 Random Tread Pattern
$57.80
Sponge Stamp Painting Tools Stamping Rods Kindergarten Children's Art Supplies Mushroom Head Sponge Brushes
$3.50
Croma Portable Pocket Watercolor Sketchbook - 300g Cold-Press Paper for Acrylic Markers, Pen & Wash, and Travel Sketching
$14.20
PLC Control Cabinet Explosion-Proof Variable Frequency Drive Panel for Constant Pressure Water Supply
$6,098.00
Beginner Watercolor Painting Book with Line Art for Coloring, Featuring Zodiac and Martial Arts Themes
$5.53
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$41.00
Rubens Watercolor Paper, Starry Sky Watercolor Pad, High Absorption, 32K/16K/8K, Thickened 300g, Medium/Fine Grain for Art Students
$6.42
Commercial Pasteurization Machine for Fresh Milk Bars and Dairy Farms - Stirring and Preservation Tanks (Large and Small Sizes Available)
$3,185.00
Handcrafted Sheepskin Rattle & Peach Wood Shaker - Pure Copper Brass Bells, Vintage Wooden Toy Safe for Infant Chewing
$31.50
RIDE ON TIME Tatsuro Yamashita Mr. Fuki Saxophone Trio Accurate Transcription Service
$34.00
Metal Unveiling Stand for Ribbon-Cutting Ceremonies - Vertical Display Rack for Grand Openings, Advertising Signs, and Plaques
$159.00
Children's Art Supplies Round Sponge Brush Painting Graffiti Tool Mushroom Head Stamp Kindergarten DIY Rubbing Art
$2.45
Weak Alkaline Water Equipment Wahaha 9.0 Soda Water Small Molecule Water Stable Storage for 24 Months Electrolysis Water Maker
$20,160.00
RefComp Snowman Italy Refcon Low-Temperature Cold Storage Semi-Hermetic Unit SP2L 0600 (55㎡ Dual)
$7,200.00
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$39.00
IoT Leakage Circuit Breaker with Remote Control via EasyLink, Featuring Metering and Protection
$510.75
Mia Art Quick-Absorb Sponge for Watercolor Painting - Soft, Durable, Brush-Safe Cleaning and Blending Tool for Students
$4.25
Incense Burner Pad with Fire-Resistant Cotton - High-Temperature Resistant, Heat-Proof, Home Use, Round Insulating Flame-Retardant Mat for Incense Boxes and Aromatherapy
$3.29
Quilt Storage Bag for Clothes, Cotton Quilts, and Down Jackets - Large Capacity Moving Luggage Compression Organizer
$11.80
Welding Fume Purifier – Effective Dust Collection and Control
$15,740.00
Discount Cocktail Bun and Sausage Bun Electric Heated Display Cabinet for Egg Tarts and Roasted Sweet Potatoes
$7,633.00
Paint Brush Cleaner with Suction Pump for Watercolor, Gouache, and Acrylics - Essential Tool for Artists
$14.80
Anserui Portable Tire Stone Removal Hook - Multi-Function Car Tire Cleaning Tool
$23.32
New 420D Oxford Cloth Black Outdoor Leaf Blower Vacuum Bag, Yard Debris Collection and Storage Bag
$26.00
RoHS Environmental Protection Tester for Electronic Component Solder Joints and PCB Lead/Heavy Metal Detection
$6,580.00
![[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length](https://www.gosteppe.com/cache/small/product/269777/legacy-main-555e8a83b64390f8a24c4ff4.webp)
[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length
$128.00
Watercolor Coloring Line Art Paper - Gourmet Theme Cotton Pulp Sketchbook for Tracing and Creativity
$12.80
Industrial Boiler Oxygen-Enriched Combustion System - Technical Specs for Industrial Oxygen Generators
$1,135,199.00
Tanker Truck and Modified Trailer Rear Axle Tires - 445/65R22.5, 425/65R22.5, 385/65R22.5
$1,500.00
Ancient Craft Mini Peach Wood Rattle Drum Traditional Intangible Cultural Heritage Custom Handmade Toy for Infants
$198.00
![[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)
