Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | ESP32-S3-N16R8 (Dual-core Xtensa LX7) |
| Flash Memory | 16 MB |
| PSRAM | 8 MB |
| Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| Audio Interface | I2S supported for microphone and speaker |
| Display Support | SPI LCD interface compatible |
| Power Supply | 5V via USB Type-C |
| Enclosure Material | High-impact ABS Plastic (3D printed finish) |
| Dimensions | 65mm x 55mm x 25mm (with enclosure) |
| Software Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 24, 2026
Rating: 5/5
Solid build quality
The enclosure fits perfectly and feels durable. The USB-C connection is stable, and the audio input/output pins are clearly labeled. A great all-in-one solution for learning about human-computer interaction.
Anonymous
Mar 21, 2026
Rating: 5/5
Excellent for prototyping
I used this to prototype a smart home assistant node. The performance of the S3 chip is impressive for edge AI tasks. The enclosure protects the components well during testing on the bench.
Anonymous
Mar 19, 2026
Rating: 4/5
Good value for money
Considering the amount of RAM and Flash, plus the case, the price is very competitive. The Wi-Fi connectivity is strong. I deducted one star only because the speaker volume could be slightly louder out of the box.
Anonymous
Mar 15, 2026
Rating: 4/5
Great hardware, documentation could be better
The hardware quality is excellent and the N16R8 chip provides plenty of memory for complex models. However, setting up the specific AI dialogue framework took some digging through forums. Once running, it works flawlessly.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for AI Voice Projects
This board is exactly what I needed for my XiaoZhi AI project. The ESP32-S3 handles the voice processing smoothly, and the included enclosure saves a lot of time on 3D printing. Highly recommended for beginners.
Anonymous
Mar 07, 2026
Rating: 5/5
Easy to get started
As someone new to embedded AI, this kit made the process much less intimidating. The pre-configured examples helped me understand the flow from speech-to-text to response generation quickly.
Q: Can I power this with a battery?
A: Absolutely. The board features a battery charging circuit and connector for a standard Li-Po battery. It can run autonomously once charged via the USB-C port.
Q: Does this board come with a microphone and speaker included?
A: The development board includes the necessary interfaces (I2S) and connectors for microphones and speakers, but the actual audio components are not included in the standard package. You will need to purchase them separately or use modules you already have.
Q: Is the source code for the XiaoZhi AI demo open source?
A: Yes, the reference project code for the XiaoZhi AI dialogue system is open source and available on GitHub. The link is provided in the user manual included in the box.
Q: Does it support offline voice recognition?
A: The ESP32-S3 chip is capable of running lightweight offline voice command models. However, the full 'XiaoZhi' conversational AI typically relies on cloud APIs for natural language understanding, though hybrid setups are possible.
Q: What display screens are compatible with this enclosure?
A: The enclosure is designed to accommodate small SPI LCD screens typically used with ESP32 projects, such as 1.14-inch or 1.3-inch displays. Please check the mounting hole spacing in the datasheet before purchasing a screen.
Mini Watercolor Paint Sketchbook for Markers, Compact and Portable Thick Paper Notebook for Students
$5.80
![Yonghe Hair Transplant [Standard Scalp Care] for Oily Scalp, Itchiness, Dandruff, Soothing Scalp and Hair Treatment](https://www.gosteppe.com/cache/small/product/269723/legacy-main-863af3438df0d0953cb801df.webp)
Yonghe Hair Transplant [Standard Scalp Care] for Oily Scalp, Itchiness, Dandruff, Soothing Scalp and Hair Treatment
$473.00
High-Strength Quick-Drying Plaster Powder for DIY Models, Dolls, Art Molds, and Aromatherapy Crafts
$7.48
4-Cavity Rectangular DIY Handmade Soap Mold for Custom Soaps, Breast Milk Soap, Essential Oil Soap Base - Silicone Tool
$27.20
100x Blank Kraft Paper Hang Tags Wedding Party Favor Label P
$64.90
Nordic Creative Digital House Number Wrought Iron 3D Decor for Shops, Offices, Homestays, and Villas
$23.00
Piano Sheet Music Collection - Pop and Classical Scores, Tutorial Books, and Staff Notation for Piano and Electronic Keyboard (10,000 Songs)
$10.00
Natural Clear Quartz Faceted Tumbled Beads for DIY Jewelry Making, High-Quality Carved Beads for Bracelets and Necklaces
$1.80
Music Play Lao Wei Khalil Fong Guitar Chord Sheet - Digital Version
$9.00
Kimberly-Clark 41412 WYPALL X70 All-Purpose Wipes - Oil/Absorbent/Solvent Resistant Shop Towels
$110.00
EMG 60/85/81/81TW/89/89R Active Dual-Coil Guitar Pickups - Cuttable and Ready to Install
$910.00
Retainer Storage Case with Mirror for Cleaning and Soaking Portable Orthodontic Aligner Box
$24.93
Suitable for 195/55R15 & 195/60R15 Used Tires Year-Round Supply Low Price Guaranteed Quality
$80.00
Sink Drain Rack Corner Hanging Basket - Kitchen Sponge and Cloth Organizer, Multi-Function Home Storage Solution
$13.73
Magnetic Refrigerator Side Storage Rack - No-Drill Wall Organizer for Spices and Utensils
$9.10
Multi-Function Car Tire Stone Removal Hook Tool for Picking and Digging Out Debris
$7.35
Suction Cup Sink Strainer - Disposable Kitchen Drain Filter for Food Scraps and Waste
$14.30
Kimberly-Clark Wiper Paper, Industrial Cleaning Wipes for Oil and Grease, Factory & Laboratory Use
$963.52
Loose Gold Rutilated Quartz Beads, Donghai Agate, Chalcedony, Jade, Cat's Eye, Titanium Crystal, Aquamarine, White and Yellow Crystal Single Beads for Bracelets
$8.42
Faucet Drain Mat, Non-Slip Countertop Pad for Kitchen and Bathroom, Splash-Proof Sink Organizer, Thickened Mold-Resistant Silicone Mat
$3.78
New Pirelli Tire 255/40R20 101W AO PZERO PZ4 with Silent Cotton Original Fit for Audi A6L
$1,358.00
Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, Pu'erh Loose Leaf Tea in Porcelain Jars
$149.00
Purified Water Bucket Stand Inverted Water Dispenser Pump Simple Mineral Water Drinking Machine Press Pump
$10.80
New Children's Gouache Paint Brushes DIY Hand-Painted Graffiti Art Class Watercolor Acrylic Paint Brushes Bristle Round Tip Brush
$6.41
Natural Clear Quartz Fully Clean Untreated Faceted Round Rice Beads - For Women's Bracelets, Spacer Beads, and DIY Crafts
$6.63
Sponge Brushes for Kids' Crafts and Creative Painting - Student Art Stamping Tools, DIY Sponge Paintbrushes
$13.86
Jiuchenggong Liquan Ming Tang Dynasty Ouyang Xun Yao Mengqi Copybook, Regular Script Brush Calligraphy Workbook, 3 Volumes, 188 Pages
$17.90
Shaped Watercolor Paper Ticket Stubs - Blank Postage Stamp Bookmarks with Serrated Edges, Thickened 300g Premium Cotton Pulp, Fine Texture for Art Hand Painting, Easy Blending, High Absorbency, Wrinkle-Resistant - Perfect for Postcards and Creative Cards
$9.85
Naitong Automatic Retractable Air Hose Reel with PU Braided Hose for Pneumatic Tools and Car Detailing
$119.00
Premium Wall-Mounted Aromatherapy Empty Bottle – 100ML Plastic Square Diffuser Bottle with Wall-Mount Adhesive Sticker
$2.98
![[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)
