Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3FH4R2 Dual-Core Xtensa LX7 |
| Clock Frequency | Up to 240 MHz |
| Flash Memory | 4 MB Quad SPI |
| PSRAM | 2 MB Octal SPI |
| Wireless Connectivity | Wi-Fi 802.11b/g/n and Bluetooth 5 (LE) |
| GPIO Pins | 21 Programmable GPIOs |
| Interface Support | USB OTG, SPI, I2C, I2S, UART, PWM |
| Power Supply | 5V via USB-C or 3.3V external |
| Dimensions | 25.4 x 17.8 mm |
| Operating Temperature | -40°C to +85°C |
Anonymous
Mar 29, 2026
Rating: 4/5
Good for learning embedded systems
Bought this for my university final year project. It's affordable and has plenty of resources online. Only wish it came with header pins pre-soldered as an option.
Anonymous
Mar 24, 2026
Rating: 5/5
Reliable for Home Automation
Running multiple instances of these in my smart home setup. They connect reliably to my MQTT broker and haven't dropped connection in weeks. Very stable firmware support.
Anonymous
Mar 13, 2026
Rating: 5/5
Compact powerhouse
Don't let the size fool you. The 2MB PSRAM allows me to run complex image processing tasks for my camera module project. Waveshare continues to deliver quality boards.
Anonymous
Mar 06, 2026
Rating: 5/5
Bluetooth 5 LE is a game changer
I'm using this for a low-power wearable project. The Bluetooth 5 LE range and stability are significantly better than the older ESP32 models I've used. Highly recommended.
Anonymous
Mar 01, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware quality is excellent and the USB-C port is a nice touch. Had to dig into the ESP-IDF docs for some specific pin mappings, but once configured, it works flawlessly.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board is incredibly compact yet powerful. The dual-core processor handles my sensor data logging and Wi-Fi transmission without any lag. Setup with Arduino IDE was seamless.
Q: Does this board support MicroPython out of the box?
A: Yes, the ESP32-S3 chip is fully compatible with MicroPython. You will need to flash the latest MicroPython firmware binary onto the board using a tool like esptool.py.
Q: Can I power this board directly with a 3.7V LiPo battery?
A: No, this specific model does not have an onboard charging circuit or direct LiPo input. You should use a regulated 5V source via the USB-C port or a stable 3.3V source if you have an external regulator.
Q: What is the maximum current this board can supply to external sensors via the 3.3V pin?
A: The onboard LDO regulator can typically supply up to 500mA total for the board and peripherals. However, for stability, we recommend drawing no more than 200-300mA from the 3.3V pin for external components.
Q: Does the package include headers for soldering?
A: This module is typically sold without pre-soldered headers to keep the profile low for custom enclosures. You will need to purchase male or female header pins separately if you plan to use it on a breadboard.
Q: Is the USB interface capable of acting as a native USB device (OTG)?
A: Yes, the ESP32-S3 supports native USB OTG. You can configure it to act as a USB keyboard, mouse, or MIDI device directly without needing an external USB-to-UART bridge for those functions.
Water Brush Kids Water Painting Book Graffiti Special Pen Water Sketchbook Eco-Friendly Safe Tap Water Refillable Pen Set
$2.16
No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer
$8.90
Jingdezhen Blue and White Porcelain Antique Brush Washer, Traditional Chinese Painting Calligraphy Brush Rinse Basin, Large and Small Water Pots
$16.90
Sketch Blending Stump Set for Art Students - Highlight Detail Shadow Tool Kit with Replacement Sponge Heads for Beginners
$9.00
Changyiyou Outdoor Large-Capacity Wheeled Duffel Bag - Thickened Storage Backpack with Wheels for Camping Gear and Travel
$109.00
Lightweight Waterproof Dry Bag for River Trekking and Rafting – Travel Storage for Clothes, Shoes, Socks with Moisture-Proof Buckle, Roll-Top Carry Design
$15.80
Tupai 3D Self-Adhesive Wall Stickers, Custom Acrylic Logo Advertising Letters for Signage, Background Walls, and Image Wall Decor
$8.50
Durable Replacement DEUBLIN 525/357 Water Inlet/Outlet Rotary Union for Curved Surface Printing and Cup Printing Machines
$300.00
Detachable Large Water Barrel Rack for Mineral and Purified Water, Office Bottled Water Storage Stand with Wheels
$136.00
Tea Packaging Gift Box - Empty Ceramic Tea Canister for Longjing, Green Tea, White Tea, Ripe Pu'er, Universal Packaging
$68.00
Ruke Floating Skimmer Machine for Sewage Treatment Plant Biochemical Tanks
$12,064.00
Car Tire Stone Removal Tool Rock Picker Anti-Explosion Hook Stone Cleaner Car Hook Window Breaker Hammer
$2.07
Negotiable Price: Siemens 10mA Leakage Circuit Breaker, 2P 16A Ground Fault Protection
$130.00
Jingdezhen Ceramic Brush Washer Set, Blue and White Porcelain Calligraphy Ink Well and Pen Holder
$14.99
Beishanlang Outdoor Camping Foldable Lighting Stand Aluminum Alloy Portable Lamp Pole Bracket Camp Light Night Fishing Light
$49.00
Mobile Gas Cylinder Stand with Wheels - Plastic Base Tray for Propane Tanks and Water Buckets
$10.65
Fast Grocery Shopping Cart, Foldable Portable Home Trolley with Stair-Climbing Wheels, Lightweight Hand Truck for Seniors
$299.06
Car Tire Stone Hook - Multi-Function Rust-Resistant Tool for Removing Stones from Tires
$8.33
Zunjue 100% Cotton Watercolor Paper Mini Portable Pocket Sketchbook for Travel, 300g Cold Press Thickened Art Notebook for Gouache, Oil Pastel, and Colored Pencil
$3.32
Large Capacity Waterproof Phone Pouch for Outdoor Diving, Rafting, and Swimming - Touchscreen Compatible Waist Bag with Storage
$2.50
Custom Office Meeting Door Sign – Switchable 'Do Not Disturb' & 'Please Knock' Plate
$5.00
Multi-Function Over-Toilet Storage Rack – No-Drill, Multi-Tier Floor Stand for Bathroom Laundry Gap
$28.48
External Round Thread Welding Turning Tool, Threading Tool, Zhuzhou Alloy YT15 YG8 YW2 Lathe Tools, 20*25*30 Square
$17.00
Traditional Children's Rattle Drum, Classic Baby Hand-Shake Instrument, Plastic Toy for Newborn Boys and Girls
$2.90
Ultra-Soft Dual-Tip Blending Stump Set for Oil Pastels & Sketching – Washable Smudge Tools for Shading and Detail Work
$3.39
Chengzhutang Foldable Water Bucket Chinese Painting Brush Washer Gouache Watercolor Paint Cleaning Pail Art Student Brush Basin Collapsible Cup Oil Painting Color Pigment Bucket
$9.80
Meiao Dental Nobel Biocare Import Package - Swedish Dental Implants, Crowns, Abutments, and Dentures
$15,888.00
Outdoor Waterproof ABS Plastic Case - Shockproof Moisture-Proof Storage Box with Cushioning for EDC Tools and Travel
$12.00
Natural Loofah Dish Cloth - Oil-Resistant, Non-Scratch Industrial Scouring Pad
$3.43
Paper Blending Stumps for Sketching - Professional Art Supplies for Highlights, Shadows, Pastels, Oil Pastels, and Colored Pencils - Complete Set for Beginners and Artists
$4.40
![[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)
