Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3 Dual-core Xtensa LX7 MCU |
| Display Size | 4.0 inch IPS LCD |
| Resolution | 480 x 480 pixels |
| Touch Interface | Capacitive Multi-touch (GT911) |
| Wireless Connectivity | Wi-Fi 2.4GHz and Bluetooth 5 (LE) |
| Flash Memory | 16MB Quad SPI |
| PSRAM | 8MB Octal SPI |
| Graphics Library | Pre-configured for LVGL support |
| Interface Options | USB Type-C, JTAG, GPIO headers |
| Power Supply | 5V via USB or external pin |
Anonymous
Mar 29, 2026
Rating: 5/5
Solid build quality
I've been using this for a portable weather station project. The board feels sturdy, the USB-C port is convenient, and the battery charging circuit works well with a standard LiPo cell.
Anonymous
Mar 26, 2026
Rating: 4/5
Great hardware, documentation could be better
The ESP32-S3 chip handles the graphics smoothly without lag. My only complaint is that some of the pinout diagrams in the wiki were slightly outdated, but the community forums helped clarify everything quickly.
Anonymous
Mar 26, 2026
Rating: 5/5
Fast performance
The dual-core processor really shines when rendering complex animations. I am using this as the main interface for a small robot controller, and the response time is instant.
Anonymous
Mar 09, 2026
Rating: 4/5
Good for learning embedded GUIs
As someone new to embedded systems, this board made learning LVGL much easier. There are plenty of example codes available. I deducted one star because the initial bootloader setup was a bit tricky on Linux.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for LVGL Projects
This board is exactly what I needed for my smart home dashboard. The LVGL integration is seamless, and the screen quality is surprisingly sharp for the price point. Setup took less than an hour.
Anonymous
Mar 07, 2026
Rating: 5/5
Excellent value for money
Compared to other development boards with built-in screens, this offers the best specs per dollar. The capacitive touch is responsive, and the Wi-Fi connection is stable during data transmission tests.
Q: Does this board come with a pre-installed bootloader for Arduino IDE?
A: Yes, the board comes with a standard UF2 bootloader that makes it compatible with the Arduino IDE and PlatformIO out of the box. You may need to install the ESP32 board package first.
Q: What is the maximum resolution supported for video playback?
A: The native resolution is 480x480. While it can decode video streams, it is optimized for GUI applications and static images rather than high-frame-rate video playback due to memory constraints.
Q: Is the touchscreen resistive or capacitive?
A: This model features a capacitive multi-touch screen using the GT911 driver, which provides a smoother and more modern user experience compared to resistive screens.
Q: Are there example projects available for LVGL on this specific board?
A: Yes, Waveshare provides a dedicated GitHub repository with demo code specifically tailored for this 4-inch ESP32-S3 board, including widgets, animations, and touch calibration scripts.
Q: Can I power this board directly with a 3.7V LiPo battery?
A: While the board has a battery charging circuit, it is recommended to power the board via the 5V USB-C port or the 5V VIN pin. The onboard regulator manages the power distribution safely.
Roast Duck Warmer Cabinet, Constant Temperature Box, Commercial Crispy Pork Belly Hanging Duck Cabinet, Roasted Chicken and Cooked Food Display Warmer
$318.00
Guangda Dental | Straumann Implant Services for Missing Teeth Restoration (Foshan Branch Only)
$2,052.00
Painted Wooden Colored Pencils Set with Gold Powder, Creative Engineering Pencils for Gongbi Coloring, Basic Packaging
$11.12
South Korea Dentium Dental Implant Abutment with Full Ceramic Crown for Missing Tooth Restoration
$1,980.00
Balloon Warm Star Pre-order Unspoken Words Phase 3 17 Years Old Little Bean 'Chance Encounter' Series Merchandise
$22.00
Tissue Holder Magnetic Punch-free for Mirror Cabinets
$5.73
Industrial Scouring Pad Roll – Abrasive Brushed Cloth for Stainless Steel Polishing and Finishing
$20.00
DIY Aromatherapy Candle Wax Melting Cup – Stainless Steel Handle Heating Pot with Multi-Size Measuring Spoons and Color Mixing Cup
$5.78
7-Piece Square Pot Set B with Tray, Plastic Colorful Succulent Pots, Simple and Durable Design for Root Explosion and Control, White Square Pots
$53.00
Multi-Layer Over-Toilet Storage Rack, Floor-Standing Laundry Organizer for Bathroom, Balcony, No-Drill Installation
$31.42
Feiyue Car Tires: Sizes 205, 195, 215, 255; Longteng Series 45, 50, 25, 65, 60R16, 17 Rim 8
$485.00
2 Pieces Free Shipping Outdoor Rafting Creek Swimming Gear Dustproof Waterproof Bag Wearable or Handheld Ultra-Light Storage Sack
$8.50
![[Dental Implant Chief Specialist] Implant Examination and Treatment Planning](https://www.gosteppe.com/cache/small/product/268856/legacy-main-c23225af0fb2c31bbd4f46a1.png)
[Dental Implant Chief Specialist] Implant Examination and Treatment Planning
$9.90
Wall-Mounted Toilet Storage Rack - No-Drill Bathroom Shelf Organizer for Above the Toilet
$26.07
New Wireless Car Vacuum Cleaner, High Suction Home Use, Compact Handheld Silent High-Power Vacuum
$114.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$47.55
Cement-Specific Pigment Powder for DIY Crafts, Gypsum Dye for Creative Flower Pot Coloring
$3.83
9 Garrett iCover 270 Twin 5RX Restech 072.6S28 Turbocharger 20-Dragon 0TXD GT 37042
$6,755.00
Household Small Range Hood, Portable USB Desktop Fume Extractor for Living Room Hot Pot and BBQ Odor Removal, Mini Smoke Absorber
$41.00
Retainer Storage Box, Clear Case for Invisible Aligners with Mirror, Portable Orthodontic Appliance Carrier, Instagram Style
$13.40
Hairline Transplant | No-Shave Hair Transplant | 1-1500 Units Long Hair Planting for Natural Flow and Volume - Department Director Service
$25,800.00
Zhong Yao Xuan Shi Biao Small Regular Script Hard Pen Copybook, 1.8cm Column Width, Tear-Off Sheets for Precise Tracing – Source of Regular Script
$29.70
Chunfei Grocery Store Yun'an GR02 Gravel Bike Thru-Axle Disc Brake Lightweight Touring with Multiple Rack Mounts
$8,974.00
Anti-Tangle High-Strength Grade 100 Lifting Chain for Industrial Hoisting
$776.44
DIY Rose Essential Oil Handmade Soap Customization
$35.00
Adjustable Height Simple Storage Shelf - Wooden and Iron Bookcase, Steel-Wood Supermarket Display Rack
$256.00
DIY Handmade Soap Mold - Carnation Flower Rectangular Silicone Mold for Homemade Soap, Mother's Day Gift
$14.30
Fried Chicken Warmer Cabinet with Heat Lamp Small Single-Layer Insulated Box for Pies Youtiao Chestnuts and Roasted Sweet Potatoes Display Case
$500.00
Dried & Preserved Flower DIY Kit for Scented Candles – Ocean Style for Festivals, Team Building, and Workshops
$6.83
304 Stainless Steel Chain, Thickened Industrial Seamless Short/Long Link Chain for Lifting, Swing, or Dog Leash
$1.50
![[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)
