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 |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| Audio Interface | I2S, PDM Microphone Support |
| Display Interface | SPI for LCD/OLED screens |
| Power Supply | 5V via USB-C or Battery Connector |
| AI Acceleration | Vector Instructions for Neural Networks |
| Kit Contents | Board, Speaker, Mic, Battery, Case, Cables |
Anonymous
Mar 29, 2026
Rating: 4/5
Good for university projects
Used this for my final year project on human-computer interaction. The AI dialogue features work well out of the box. Only wish the battery life was slightly longer during continuous voice processing.
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent value for N16R8 spec
Getting 16MB Flash and 8MB PSRAM in a complete kit with peripherals is a steal. I used it for a smart home hub prototype, and the Wi-Fi stability is rock solid.
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect for AI Voice Projects
This kit is incredible for building voice-controlled robots. The ESP32-S3 handles the Xiaozhi AI dialogue smoothly, and the included microphone and speaker quality are surprisingly good for the price.
Anonymous
Mar 11, 2026
Rating: 4/5
Great hardware, steep learning curve
The board itself is powerful with plenty of RAM for audio processing. Setting up the AI dialogue software took some time to configure, but the documentation helped. Highly recommended for intermediate users.
Anonymous
Mar 08, 2026
Rating: 5/5
Best ESP32-S3 kit available
The integration of the Xiaozhi AI model makes this stand out from generic dev boards. Build quality is sturdy, and the USB-C programming is convenient. Will buy more for my team.
Anonymous
Mar 03, 2026
Rating: 5/5
Kids love the interactive robot
Bought this to teach my teenager about embedded AI. The combination kit has everything needed to build a talking robot immediately. The voice recognition is responsive and fun to play with.
Q: What is the voltage requirement for the external battery connector?
A: The battery connector supports standard Li-Po batteries, typically operating between 3.7V and 4.2V. The board includes necessary power management circuitry.
Q: Is the source code for the demo robot open source?
A: Yes, the example projects and firmware for the Xiaozhi AI Dialogue Robot are hosted on our GitHub repository, linked in the user manual included in the kit.
Q: Does this kit support custom AI models other than Xiaozhi?
A: Yes, the ESP32-S3 N16R8 is fully compatible with ESP-IDF and Arduino IDE, allowing you to deploy custom TensorFlow Lite Micro models or other AI frameworks.
Q: Does the kit include a microSD card slot?
A: The main board does not have an onboard microSD slot, but the SPI pins are broken out, allowing you to easily interface with an external microSD module for data logging or audio storage.
Q: Can I connect an external camera module to this board?
A: Absolutely. The ESP32-S3 supports DVP camera interfaces. You can connect compatible OV2640 or OV5640 modules for vision-based AI projects alongside voice capabilities.
Stainless Steel Cable Raceway Arc-Shaped Anti-Step Floor Metal Surface Mount Decorative Invisible Wire Channel
$2.50
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
408 Fast-Drying Glue - Strong Low-Whitening Instant Adhesive for Metal and Plastic, Heat Resistant
$53.12
UE5.1-5.7 Ancient Sci-Fi Gate Model Instrument Consultation
$2.00
Biliansheng Hair Transplant - Non-Shave Female Hairline Restoration & Density Enhancement
$19,999.00
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student
$32.00
Beginner Watercolor Painting Line Art Coloring Book, Hua Meng Lv Ren by Stan, Fine Texture, 2-Pack Free Shipping
$10.60
New Wanli Tire 265/45R21 SU306+ - Compatible with AITO M7, BYD Tang, Range Rover, Li Auto, and NIO
$528.00
Suzhou Factory Wholesale Chain Store Logo - RGB Illuminated Letters, Acrylic Neon Signs for Window and Counter Display
$1,911.00
RoHS 1.0 Environmental Tester for Alloy Analysis and Heavy Metal Detection in Plastic Toys
$15.30
Mont Marte Long-Handle Bristle Brush – Professional Art Brush for Acrylics, Oil Painting, and Flat Wash Techniques
$37,500.00
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization
$9.50
Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper
$15.80
Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply
$666.00
Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)
$4.50
Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve
$8.60
Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store
$3.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)
$21.60
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished
$1.20
Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power
$68.89
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
![[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)
