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.
Custom Company Sign KT Board Bank Account Opening Plaque Stainless Steel Door Plate PVC Simple Signboard Acrylic Advertising Board
$17.00
New Travel Portable Water Bottle Sleeve, Crossbody Bag for Coins, Keys, and Phone, Single Bottle Pouch for Cycling and Fitness
$20.00
Useless Genius Autumn Forest Animal Plant Bird Butterfly Handmade Pottery Ceramic Stamp Clay Mold
$8.80
Underbite Corrector Storage Case for Children - Portable Box with Lanyard for Frankel Appliance and TB Expander
$14.33
Wilderness Old Blacksmith EDC Storage Box - Small Shockproof, Waterproof, and Moisture-Proof Case with Foam Insert
$29.90
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
![[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)
