Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| Display Type | 1.28-inch Circular IPS Touch Screen |
| Resolution | 240 x 240 pixels |
| Camera Modules | Dual OV2640 2MP Cameras (Binocular) |
| Audio Interface | I2S with built-in microphone and speaker pad |
| Connectivity | Wi-Fi 2.4GHz and Bluetooth 5.0 LE |
| Flash Memory | 16MB Quad SPI Flash |
| PSRAM | 8MB Octal SPI PSRAM |
| Power Supply | 5V via USB Type-C or Li-Po Battery |
| Dimensions | 65mm x 55mm x 18mm |
Anonymous
Mar 25, 2026
Rating: 4/5
Fun learning tool
As a beginner, this was slightly challenging to set up initially, but the community examples helped a lot. The form factor is unique and looks great on my desk prototype.
Anonymous
Mar 24, 2026
Rating: 4/5
Great hardware, documentation could be better
The board quality is excellent and the touch screen is very responsive. However, finding specific pinout diagrams for the audio section took some digging. Once set up, voice recognition examples ran smoothly.
Anonymous
Mar 23, 2026
Rating: 5/5
Solid industrial prototype candidate
We are evaluating this for a small monitoring device. The stability of the Wi-Fi connection and the quality of the video stream from both cameras exceeded our expectations for this price point.
Anonymous
Mar 09, 2026
Rating: 5/5
Best AIoT board for the price
I've used several ESP32 boards, but the added PSRAM and dual cameras make this stand out. It handles image processing tasks much better than standard boards. Highly recommended for bionic eye projects.
Anonymous
Mar 03, 2026
Rating: 5/5
Impressive AI capabilities
Running face detection models directly on the board is surprisingly fast. The circular display UI library provided by Waveshare is intuitive and easy to customize.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for Computer Vision Projects
The dual camera setup works flawlessly with the ESP32-S3. I was able to get depth perception working in under an hour using MicroPython. The circular screen is a nice touch for robot head designs.
Q: What is the field of view for the cameras?
A: The onboard OV2640 camera modules typically have a diagonal field of view of approximately 60 degrees. This is suitable for facial recognition and object tracking at close to medium ranges.
Q: Does this board support Arduino IDE?
A: Yes, the ESP32-S3 Binocular board is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package and select the 'Xiao ESP32S3' or generic 'ESP32S3 Dev Module' depending on your specific configuration needs.
Q: Can I power this with a 3.7V LiPo battery directly?
A: Yes, there is a dedicated JST-PH2.0 connector on the board for connecting a single-cell LiPo battery. The board includes a charging circuit, so it will charge the battery when connected via USB-C.
Q: Does it come with a case or enclosure?
A: No, the standard package includes only the development board and a USB cable. However, we provide 3D printing files for a custom enclosure on our official wiki page.
Q: Is the screen capacitive or resistive touch?
A: The 1.28-inch circular display features a capacitive touch panel, which supports multi-touch gestures and offers a more responsive user experience compared to resistive screens.
Kunzite Loose Beads Donghai Crystal Agate Chalcedony Jade Gemstone Bracelet Pendant Single Bead Cat's Eye Accessories
$6.72
FAW J6P Wiper Arm Assembly for JH6/J6M/J6L, Large and Small J6 Trucks and Tractors
$11.00
Universal Front Mount Hook for E-Bikes and Motorcycles, No-Drill Helmet and Delivery Bag Hanger
$5.98
Huapu Haiyu Haixun Haishang Haiyue Haifeng 1.3L 1.XL 1.8L Clutch 5 Three-Piece Assembly
$436.00
Portable Oxygen Concentrator with Replaceable Batteries - Complete Set Including 4-Core, 8-Core, and 12-Core Batteries with Charging Base
$400.00
Custom 90° Right-Angle Hook Tool for Pulsator Washing Machine Base Removal
$2.36
MOMA Small Ma 4K Wireless Video Transmission System with HDMI and SDI for Filming and Live Streaming
$1,999.00
Youzhao Pai Creative Retro 3D Embossed House Number Plate – Custom Door Signs for Villas, Commercial Spaces, and Homes
$200.00
Tianzheng DZ15LE-100/3N901T 100A Transparent Leakage Circuit Breaker, Molded Case Circuit Breaker 3901T 63A
$278.00
![[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair](https://www.gosteppe.com/cache/small/product/270424/legacy-main-ecbdc6ee4688639f4a8ef150.webp)
[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair
$880.00
Pelican Rolling Case pelican1560 - Waterproof Shockproof Safety Case for Photography Equipment and Instruments
$1,550.00
Disipulai Hot Air Circulation Vertical Food Warmer Display Cabinet - Adjustable Temperature Countertop Cooked Food Warming Equipment
$2,023.00
Complete Pasteurization Production Line for Pomegranate, Grape, Orange, Apple Juice, and Mare's Milk
$6,048.00
Portable Tire Stone Removal Tool - Essential Handheld Hook for Car Owners
$13.73
Factory Direct Longan 160 Curved Hot Stamping Machine Fully Automatic Hot Foil Printer Pneumatic Heat Press Leather Embossing Machine
$10,000.00
Bean Sprout Germinator Tray, Hydroponic Vegetable Growing Container, Soil-Free Pea Sprouting Pot
$14.06
TOPTOY Crayon Shin-chan Memory Echo Series Blind Box - Anime Figure Collectible Toy and Birthday Gift
$47.20
Natural Lightning Cat's Eye Yellow Tiger Eye Loose Beads, Single Crystal Beads for DIY Bracelets and Accessories
$3.91
Pirelli Tire 235/55R19, Original Equipment for Mercedes-Benz GLC, Genuine Tire Compatible with Audi/Land Rover/etc.
$512.00
Biliansheng Hair Transplant: No-Shave Hairline Restoration, Top Thinning Density Enhancement, Nationwide Chain
$9,999.00
Luru Authentic 15-Note Steel Tongue Drum - Professional Grade for Beginners, Adults, and Children
$500.00
![MOOCAT [Postage Stamp Stub] Hand-Drawn Blank Irregular Wood Pulp Fine-Texture Paper for Cyanotype, OC Signing, and Collage](https://www.gosteppe.com/cache/small/product/270412/legacy-main-3037a70329c5379f7064bc16.webp)
MOOCAT [Postage Stamp Stub] Hand-Drawn Blank Irregular Wood Pulp Fine-Texture Paper for Cyanotype, OC Signing, and Collage
$9.90
Used Car Tires - Sizes 155/165/175/185/195/205/215 for 13/14/15/16 inch Rims
$140.00
Pin Puller Extractor Mechanical Repair Tool Bearing Puller and Locating Pin Extractor
$76.50
Water Brush Pen Set with Large Capacity - Essential Tools for Beginners Using Gouache, Solid Watercolor Paints, and Line Drawing; Perfect for Art Students
$32.00
C9335 Automotive Brake Disc Lathe – Resurfacing, Boring, Grinding & Polishing Machine
$16,005.00
Jaguar Tire Lug Nuts Compatible with XE/XF/XJL/F-TYPE/F-PACE - Wheel Hub Screw Caps for Modification
$118.00
Three-Hook Tire Stone Removal Tool, Wheel Groove Cleaner for Removing Stones from Vehicle Tires
$4.80
Pad Printer Accessories: 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Assembly
$5.40
3M Industrial Scouring Pad 7447C, Metal Rust Removal, Stainless Steel Brushing and Polishing Cloth
$4.00
![[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)
