Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 N16R8 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Display | 1.54-inch IPS LCD (240x240) |
| Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| Interface | USB Type-C for Power and Data |
| Audio | Built-in I2S Microphone and Speaker Pad |
| Power Supply | 5V via USB or 3.7V Li-Po Battery |
| Dimensions | 58mm x 42mm x 12mm |
| Supported Frameworks | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 28, 2026
Rating: 5/5
Best S3 board for display projects
The resolution and color accuracy of the LCD are surprising for this price point. Using it for a custom dashboard controller and the touch response (via software) is adequate for my needs.
Anonymous
Mar 27, 2026
Rating: 5/5
Solid build quality
The PCB feels sturdy and the USB-C port is well-soldered. I've been running it continuously for a week as a smart display node and it hasn't crashed once. Thermal performance is good too.
Anonymous
Mar 16, 2026
Rating: 5/5
Excellent value for money
Comes with generous flash and PSRAM compared to other ESP32-S3 boards. The form factor is compact enough for wearable prototypes. Highly recommended for learning embedded AI.
Anonymous
Mar 13, 2026
Rating: 4/5
Good for beginners with some experience
If you know how to use Arduino or PlatformIO, this is a fantastic board. The screen library examples worked out of the box. Just wish it came with a battery included.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for AI Voice Projects
This board is incredible for building voice assistants. The integration with the 1.54-inch screen makes it easy to display status without needing external components. Setup with ESP-IDF was smooth.
Anonymous
Mar 05, 2026
Rating: 4/5
Great hardware, documentation could be better
The N16R8 chip provides plenty of memory for complex logic. The screen is bright and crisp. However, finding specific pinout diagrams for the microphone took some digging in the GitHub repo.
Q: What is the maximum resolution supported by the LCD?
A: The integrated 1.54-inch IPS LCD has a native resolution of 240x240 pixels. It utilizes the SPI interface for communication with the main controller.
Q: Is the microphone digital or analog?
A: The onboard microphone uses the I2S interface, which is a digital audio protocol. This ensures high-quality audio capture with less noise interference compared to analog microphones.
Q: Does this board support battery charging directly?
A: Yes, the board features a built-in lithium battery charging circuit. You can connect a 3.7V Li-Po battery to the designated JST connector or pads, and it will charge automatically when USB power is connected.
Q: Can I program this using MicroPython?
A: Absolutely. The ESP32-S3 chip is fully compatible with MicroPython. You can flash the firmware using esptool.py and start coding your AI applications immediately.
Q: Does it come with a case or enclosure?
A: No, this package includes only the development board itself. However, the board has standard mounting holes, and 3D print files for cases are often available in the community repositories.
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
5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished
$1.20
Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power
$68.89
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer
$23.82
Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage
$9.50
Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes
$76.00
365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice
$28.90
Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer
$14.70
Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns
$431,980.00
Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months
$14.80
Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm
$12.80
Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers
$58.00
Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study
$9,022.00
Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing
$7.58
Manufacturer Sales 35-Piece Automotive Repair Tool Set, 1/2" Pneumatic Socket Set, Extended Impact Sockets
$165.00
Portable Invisible Aligner Case for Invisalign and Children's Orthodontic Retainers
$12.50
Paper Blending Stumps Set for Art Highlighting and Sketching, Professional Smudging Tools for Fine Arts Students
$2.65
Sketch Blending Stump and Knife Set - Art Supplies Including Paper Stumps, Makeup Sponges, Highlight Detail Tools, Charcoal Wipers, and Scraper Kit
$4.08
New Children's Potty Training Seat for Boys and Girls
$28.00
FRP Spray Purification Tower for Thermal Power Plant Exhaust Gas Treatment - Desulfurization, Denitrification, Acid Mist Scrubber, FRP Chimney
$680.00
Handmade Natural Gourd Cute Smiley Face Rattle Baby Soothing Toy Safe for Chewing No Paint
$32.30
![[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)
