Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| Connector Type | 44-Pin GPIO Header |
| Display Support | Large TFT LCD (SPI/I80) |
| AI Capability | On-device Voice Recognition |
| Communication | Wi-Fi 2.4GHz & Bluetooth 5.0 |
| Audio Interface | I2S Microphone & Speaker Output |
| Power Input | 5V via USB-C or VIN Pin |
| Flash Memory | 8MB PSRAM Supported |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
| Board Dimensions | 65mm x 40mm x 12mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Easy to start with MicroPython
I was worried about the complexity, but the MicroPython support made it very approachable. I had a working voice response system up and running in an afternoon.
Anonymous
Mar 28, 2026
Rating: 5/5
Ideal for learning embedded AI
As a student, this board is a goldmine. It bridges the gap between basic microcontroller projects and actual AI applications. The chatbot example code ran immediately after flashing.
Anonymous
Mar 25, 2026
Rating: 5/5
Robust connectivity and speed
The Wi-Fi connection is stable, and the S3 chip is significantly faster than the older ESP32 models. Using it to control my smart home devices via voice commands has been flawless.
Anonymous
Mar 22, 2026
Rating: 4/5
Great hardware, documentation could be better
The build quality is solid and the TFT display support works out of the box with the provided libraries. I wish there were more detailed wiring diagrams for custom microphone setups, but overall a great purchase.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for AI Chatbot Projects
This board makes building a voice-controlled assistant incredibly easy. The ESP32-S3 handles the audio processing smoothly, and the 44-pin layout gives me plenty of room to expand with sensors.
Anonymous
Mar 01, 2026
Rating: 4/5
Good value for the features
For the price, you get a lot of capability. The audio quality is decent for a development board. Just ensure you have a good 5V power supply if you are driving a large bright screen.
Q: Does this board come with a built-in microphone or do I need to buy one separately?
A: The board includes headers for an external I2S microphone module, which is typically sold separately to allow for flexible placement in your final enclosure. However, some bundle kits may include one; please check your specific order details.
Q: Does the AI chatbot function require an internet connection?
A: The basic voice recognition and local command processing can work offline. However, for complex natural language understanding or cloud-based assistant features, a Wi-Fi connection is required.
Q: Can I power this board using a battery?
A: Absolutely. You can connect a Li-Po battery to the designated battery pins (if equipped with a charging circuit) or supply regulated 5V to the VIN pin. Please ensure voltage levels match the specifications to avoid damage.
Q: What is the maximum resolution of the TFT display supported?
A: The board supports various TFT sizes via SPI or I80 interfaces. Commonly, users successfully drive displays up to 480x320 resolution, though higher resolutions depend on the specific library and memory optimization used.
Q: Is this compatible with the standard Arduino IDE?
A: Yes, fully compatible. You can install the ESP32 board manager in the Arduino IDE, select the 'XiaoZhi' or generic 'ESP32S3' board profile, and upload your sketches directly.
Mushroom Stick Sponge Stamp Painting Set - Rotating Brush and Printing Tool for Kids' Art and Crafts
$3.32
Yijiayi Plastic Surgery: Eyebrow Transplant, Aesthetic Artistic Brow Planting for Sparse or Missing Brows
$6,780.00
Biliansheng Hair Transplant – No-Shave Technique for Eyebrows, Beard, Widow's Peak, and Sideburns; Aesthetic Design and Hair Restoration
$2.55
Oil Pastel Blending Stumps and Smudging Tools for Painting, Mixing, and Highlighting
$4.76
Jingyangge Calligraphy Wool Felt Arm Rest Pad, Mini Felt Mat for Chinese Painting, Inkstone Protector, Creative and Exquisite Practice Mat
$9.90
Concrete Mixing Plant Gantry Car Wash Platform, Shiji Runde Tunnel-Style Gantry Car Wash Machine
$20,000.00
Baohong Watercolor Paper Artist Grade 1/2/Full/Half Sheet, Student Grade 300g 100% Cotton Pulp, Rough/Medium/Fine Grain Roll
$33.00
Metal Garden Bed - Large Size Vegetable Planter for Balcony and Home Gardening
$1,033.00
Custom Travertine Stone Signage with Natural Marble 3D Lettering and Spherical Characters for Cafes, Clothing Stores, and Studios
$170.00
CANDLE.LAB | Realistic Cookie Series DIY Aromatherapy Plaster Candle Diffuser Handmade Silicone Mold
$12.00
Zhao Mengfu Calligraphy Copybook - Running Script 'Qingyun Zhi', Red-Traced Practice Paper for Beginners in Calligraphy
$15.80
Aesthetic Street Scene Watercolor Line Art for Coloring, 16K Landscape Watercolor Coloring Book, Painting Book, Cotton Pulp Watercolor Album
$15.80
Warehouse Nitrogen Sealing Generator - High-Purity Food-Grade PSA Skid-Mounted Container Equipment
$959.00
Ransheng UV Resin Gel, UV Crystal Glue for Gemstones, Ear Cuff Sealing, Dried Flower Molds, DIY Quick-Dry UV Epoxy
$44.00
Dairy Processing Production Line, Pasteurized Milk Equipment, Low-Temperature Sterilization and Fermentation Machine for Cow and Camel Milk
$8,203.00
Blue Lint-Free Wiping Paper - Industrial Large Roll Oil-Absorbent Shop Towels
$62.00
Green-Red AB Glue 5-Minute Fast-Drying Acrylate AB Glue for Glass Ceramic Metal Structural Adhesive Quick Set
$18.13
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes
$40.30
Ru Kiln Celadon Ceramic Brush Washer Set - Large, Medium, and Small Ink Dishes for Chinese Calligraphy and Painting Supplies
$88.80
Multi-Layer Over-Toilet Storage Rack for Bathroom, Laundry Room, and Balcony - Floor Standing Organizer
$44.96
Wrought Iron Solid Stainless Steel Letters – Minimalist Space Signage, Custom Metal Advertising Letters for Storefronts & Feature Walls
$10.00
Shimoyama 304 Stainless Steel Telescopic Rod - Kitchen Sink Cutting Board Support Rack for Dish Drying and Cloth Hanging
$74.80
Modified Wheel Lug Nuts Forged Steel High Strength for Lafesta Regal CT4 Civic Accord Crown Mazda3
$209.00
Milk Separator Machine - Electric Cream Skimmer and Butter Churn for Home and Commercial Use (Cow and Goat Milk)
$946.00
Three-Phase Auto-Reclosing Leakage Circuit Breaker - Smart Phase Loss, Undervoltage, Overload Protection with 485 Communication for PV Grid Connection
$693.20
Multi-Function Vegetable Cutter Commercial Electric for Cafeterias Fully Automatic Chili Scallion Chopper Imitation Hand-Cut Leek Machine
$1,600.00
Zhengtong ZT30 Fog Cannon - Micron-Level Humidification & Cooling Spray System for Steel Mills
$6,000.00
100Pcs Custom Clothing Hang Tags Personalized Plastic Securi
$125.94
Wall-Mounted Bathroom Storage Shelf, No-Drill Organizer for Sink, Shower, and Toilet Area
$5.76
Thickened 5mm Wool Felt Mat for Calligraphy Practice - Premium Writing Pad for Students and Beginners, Part of Four Treasures of the Study Set
$2.80
![[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)
