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.
Bull Socket Storage Box - Multi-Outlet Power Strip with Cord, Home Multifunctional Desktop Cable Organizer, Power Junction Board
$85.90
Used Car Tires 80-90% New, Sizes 165/185/195/205/215/235/60/70/75 R13/R14/R15
$65.00
BBP Angular Contact Ball Bearings 7000 7001 7002 7003 7004 7005 7006-E-J
$14.08
Baby Rattle with Teether for 0-1 Year Olds; Ideal Gift for Children's Day
$14.80
Meiyike Granular Sheep Manure Fertilizer, Fermented and Composted for Vegetables and Flowers, Home Potted Plants, Garden Soil Activator
$37.54
Face Towel Storage Box Wall-Mounted Bathroom Tissue Holder
$2.98
Baby Rattle Toy - Chewable Wooden Handheld Drum with Sheepskin, Traditional Newborn Toy for Boys and Girls
$13.00
Mineral Water Bucket Inverted Stand 6L Bottle Pump Dispenser Manual Pressure Water Extractor for Water Coolers
$2.09
Marie's Sketch Blending Stumps & Makeup Sponges – Professional Art Supplies for Students
$6.06
Compact Home Range Hood, Portable USB Desktop Smoke Extractor for Hot Pot and BBQ Odor Removal
$39.00
Wen Zhengming Small Regular Script: Three Versions of Thousand Character Classic, Two Versions of Red Cliff Ode, Close-Up Copying Cards, Wen Zhengming Calligraphy Model Book
$10.00
Custom Name Stamp, Personalized Seal, Photo-Sensitive Signature Stamp
$7.04
Variable Frequency Drive Accessory RMIO Flat Cable for ACS800
$120.00
Qimeng Island WAKUKU 'Start Cheating Now' Series Blind Box, Celebrity Style Plush Toy
$69.00
Orthodontic Invisible Aligner Case Retainer Storage Box Teeth Corrector Denture Compact Portable Cleaning Box
$12.30
Sentury 990 Silent Tire - Sizes 185/195/205/215/225/50/55/60/65 R16/R17/R18/R19
$342.00
Adult Outdoor Rafting Gear – Large PVC Mesh Waterproof Dry Bag for Swimming and River Trekking
$7.26
Universal Reading Pen Storage Rack – Compatible with Xiao Ji Qiu Qiu, Tun Xiao Meng, Caterpillar, and JOJO Reading Pens
$10.80
![[Daimai Holds Micro-Needle Hair Transplant Patent] Micro-Needle Artistic Hairline Planting, 3000 Grafts for Hair Loss Treatment](https://www.gosteppe.com/cache/small/product/268890/legacy-main-a2a0f70c2e837e7e69cf16aa.webp)
[Daimai Holds Micro-Needle Hair Transplant Patent] Micro-Needle Artistic Hairline Planting, 3000 Grafts for Hair Loss Treatment
$71,950.00
PELICAN Air 1535 Lightweight Protective Case, Waterproof Photography Gear Carry-On Luggage with Free Shipping
$219.00
Beginner Calligraphy Set: Tian Yingzhang Ou Style Kaishu Copybook, Xuan Paper, and Red-Guided Practice Kit
$9.90
Three-Phase AC Permanent Magnet Synchronous Motor 15KW 380V Variable Frequency
$3,493.00
Genuine OEM Car Tires for Pickups, SUVs, and Vans - Sizes 145, 155, 165, 175, 185, 195 R12
$60.00
Freestanding Toilet Storage Rack - No-Drill Bathroom Organizer with Tank Shelf and Tissue Basket
$19.04
Packaging Machine for Salted Duck Eggs and Chicken Wings, Adjustable Frequency Speed MFL Drying Unit, Manufacturer Discount
$37,800.00
Portable Retainer Storage Case – Compact Box for Children's Orthodontic Appliances and Invisalign Aligners
$13.30
Tang Dynasty Ouyang Xun 'Stele of Lord Huangfu' Calligraphy Copybook, Close-Up Tutorial, Single Volume 79 Pages
$9.90
Marco Sketchbook - 8K Sketch Paper, 16K Colored Pencil Paper, A4 Marker Paper for Art Students and Kids
$9.30
Economic Pasteurization Machine, Commercial Pasteurization Tank, Small Dairy Processing Equipment, Direct from Manufacturer
$3,430.00
Authentic Cat PAI Little Companion Daily Blind Box Figurine, Cute Siamese Cat Desktop Pet, Action Figure Birthday Gift
$8.41
![[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)
