Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 (16MB Flash, 8MB PSRAM) |
| Display Type | 3.5-inch IPS Capacitive Touchscreen |
| Resolution | 480 x 320 pixels |
| Touch Interface | Capacitive Multi-touch (GT911 Driver) |
| Connectivity | Wi-Fi 2.4GHz and Bluetooth 5 (LE) |
| AI Features | XiaoZhi AI Interaction & DeepSeek Integration Ready |
| Power Supply | 5V via USB-C or Battery Input |
| Expansion Interfaces | GPIO, I2C, SPI, UART, ADC, DAC pins exposed |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython, CircuitPython |
| Dimensions | 85mm x 55mm x 12mm |
Anonymous
Mar 25, 2026
Rating: 4/5
Great hardware, documentation could be better
The board itself is powerful and the capacitive touch works flawlessly. However, finding specific examples for the DeepSeek integration required some digging in the forums.
Anonymous
Mar 25, 2026
Rating: 5/5
Excellent value for money
Coming from older ESP32 boards, the S3 chip with PSRAM makes a huge difference when running graphical interfaces. The rounded LCD looks very modern.
Anonymous
Mar 17, 2026
Rating: 4/5
Solid for industrial HMI prototypes
We are using these for preliminary HMI designs. The build quality is good, though we wish it had a wider operating temperature range specified for harsh environments.
Anonymous
Mar 15, 2026
Rating: 5/5
Best learning board for students
I used this for my final year project. The ability to run MicroPython directly on the touchscreen made prototyping incredibly fast. Highly recommended for education.
Anonymous
Mar 05, 2026
Rating: 5/5
Touch response is amazing
The capacitive touch is much smoother than resistive screens I've used before. The AI interaction features add a fun layer to standard IoT projects.
Anonymous
Mar 03, 2026
Rating: 5/5
Perfect for AI IoT Projects
The integration with XiaoZhi AI is seamless. The screen is bright and responsive, making it ideal for building smart home dashboards. Setup took less than an hour.
Q: What is the maximum brightness level of the LCD?
A: The display offers adjustable brightness via software PWM, reaching up to approximately 450 nits, which ensures good visibility even in moderately lit indoor environments.
Q: Are there example codes available for the capacitive touch gestures?
A: Yes, our GitHub repository contains a comprehensive library with examples for swipe, tap, and multi-touch gestures specifically optimized for the GT911 driver on this board.
Q: Can I power this board with a Li-Po battery?
A: Absolutely. There is a dedicated JST connector for Li-Po batteries (3.7V). The board includes charging circuitry, so you can charge the battery via the USB-C port.
Q: Does this board support external camera modules?
A: Yes, the ESP32-S3 supports DVP camera interfaces. You can connect compatible OV2640 or OV5640 modules to the exposed GPIO pins for image processing projects.
Q: Is the XiaoZhi AI feature pre-installed or do I need to flash it?
A: The board comes with a demo firmware showcasing XiaoZhi AI, but for custom development, you will need to flash your own code using ESP-IDF or Arduino IDE to fully utilize the AI capabilities.
Manufacturer Sales Fully Automatic Pasteurization Production Line Vegetable Blanching Equipment Bottled Milk Sterilization Line
$12,740.00
Pomegranate Juice Grape Juice Pasteurization Tank Orange Juice Apple Juice Sterilizer Complete Mare's Milk Pasteurized Milk Production Line
$6,048.00
Ouyang Style Medium Regular Script: 52 Ancient Poems on Xuan Paper Large Character Copybook for Beginners - Ink-Blot Resistant
$12.00
Honeywell 7950 Phase Change Pad Thailand Import Laptop CPU GPU Thermal Interface Material Heat Sink Paste
$14.80
Calligraphy Arm Rest Felt Pad - Mini Brocade Felt Hand Rest for Chinese Painting and Calligraphy Practice, Inkstone Mat by Meilin Brush Studio
$7.48
Trail Running Silicone Hydration Bladder - Foldable 500ML Pocket Water Bag for Hiking and Outdoor Sports
$22.00
Steel Wheel Lug Nuts for Car Modification, Compatible with Civic, Mazda6, Reiz, Sylphy, Extended External Hex Nut Caps
$75.55
Mobile Gantry Crane – Manual Push-Run Small Home Hoist (1/2/3/5 Ton)
$1,244.00
Taiwan Ginger Shredder - Multi-Function Stainless Steel Slicer for Potatoes, Carrots, and Ginger
$5,200.00
Iers Electric Airbrush/Marker Pen Wireless Handheld Portable for Gundam Model Painting
$322.00
Commercial Glass Food Warmer Display Case for Egg Tarts, Hamburgers, Fried Chicken, and Youtiao - Countertop Heating Cabinet for Catering
$1,795.00
Premium Used Tires Removed from Vehicles Sizes 155 165 175 185 195 205 215 225
$54.00
Storage Bag Compatible with Dyson/Laifen Hair Dryer Curling Iron Straightener Double-Layer Portable Travel Hand-Carry Case
$48.40
Chushinmi - Silicone Collapsible Dish Drying Rack, Kitchen Organizer, Sink Utensil Holder for Bowls and Chopsticks
$61.90
Wenxin Tang Ultra-Clear Zhi Yong Thousand Character Classic Regular Script Calligraphy Cards - Boxed Practice Sheets for Medium-Sized Brush Writing
$40.80
Cute Pig Pot Lid Holder and Drainage Mat, Multi-Function Heat Insulator and Cutting Board Rest
$2.01
![[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant](https://www.gosteppe.com/cache/small/product/269847/legacy-main-921c5365abd34b2597668ec5.webp)
[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant
$199.00
Song Dynasty Guo Xi's 'Traveling in Snowy Mountains' Hanging Scroll - Study Copy Template, Art Core, Landscape Painting, Zen Decorative Art, HD Collectible
$12.80
Drain Basket for Wet/Dry Separation with Hanging Vegetable Strainer Rack
$111,978.00
Custom Mesh Lid Organizer Bag for Pelican 1535 Case - Laptop Compartment
$118.70
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
VFD Capacitor ALS30A1363KJ/ALS30C1024NP/ALS30C1023NP
$500.00
200X18DNNmm L Shape Stainless Stel Corern Brace Repeair Ang
$88.28
![[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)
