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 | 802.11b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| USB Interface | USB OTG Full-speed, USB Serial/JTAG Controller |
| GPIO Pins | 45 programmable GPIOs |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB or VIN pin |
| Dimensions | 54.5 x 27.5 x 13.5 mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Smooth development experience
I love the native USB support; no need for external FTDI converters. The 8MB PSRAM handles image processing tasks surprisingly well for this price point. Highly satisfied with this purchase.
Anonymous
Mar 19, 2026
Rating: 5/5
Best learning board for ESP32-S3
As a student, this board has been invaluable for learning embedded AI. The community support is huge, and finding examples for the Xiaozhi robot features was very easy. Definitely buying more.
Anonymous
Mar 16, 2026
Rating: 5/5
Excellent value for money
Getting the DevKitC-1 paired with the C3 AI components in one package saves so much time. The Wi-Fi range is impressive, and the Bluetooth LE connectivity is stable for sensor data transmission.
Anonymous
Mar 11, 2026
Rating: 4/5
Solid choice for IoT prototypes
Used this for a smart home hub prototype. The dual-core processor handles multiple connections without lag. Only wish the header pins were pre-soldered, but that's a minor inconvenience.
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect for AI Voice Projects
This kit is exactly what I needed for my Xiaozhi robot project. The N16R8 configuration provides plenty of memory for running local voice models. Setup was straightforward with the latest ESP-IDF.
Anonymous
Mar 09, 2026
Rating: 4/5
Great board, minor documentation gaps
The hardware quality is excellent and the USB-JTAG interface works flawlessly. However, specific pinout details for the combination kit could be clearer in the included manual. Still highly recommended.
Q: Is the C3 AI Xiaozhi Robot component compatible with other ESP32 boards?
A: The specific firmware and libraries optimized for the Xiaozhi Robot are designed primarily for the ESP32-S3 due to its AI instruction set extensions. While basic GPIO control might work on other boards, full AI functionality requires the S3 chip.
Q: What is the difference between N16R8 and N8R2 versions?
A: The N16R8 version included in this kit has 16MB of Flash storage and 8MB of PSRAM. The N8R2 version has 8MB of Flash and 2MB of PSRAM. The N16R8 is better suited for AI applications requiring larger models and data buffers.
Q: Does the package include a USB cable?
A: Yes, the combination kit typically includes a USB Type-C cable for programming and power supply. Please check your specific box contents upon arrival to confirm all accessories are present.
Q: Does this board support Arduino IDE out of the box?
A: Yes, the ESP32-S3-DevKitC-1 is fully supported by the Arduino IDE. You just need to install the ESP32 board manager package and select the 'ESP32S3 Dev Module' board type.
Q: Can I power this board with a 3.7V LiPo battery directly?
A: No, you should not connect a LiPo battery directly to the 5V or 3.3V pins. Please use a dedicated battery management module or connect it to the VIN pin if your battery voltage is within the acceptable input range (typically 5V regulated input is safest via USB or VIN).
Aizaofang Four-Connected Flower Elf Oval Flower DIY Handmade Soap Silicone Mold New Bar Soap Silicone Mold
$16.10
Ruitai Dental Korean Implant System Package
$3,980.00
Dental Implant Package - Full Mouth Zirconia Crowns by Dilic for Missing Teeth Replacement
$10.00
Adjustable Over-Toilet Storage Rack for Bathroom Floor Standing Space Saving Organizer
$147.20
Flake Soy Wax & White Bees Wax Pellets – DIY Cup Candle Making Kit with Strawberry Scented Mold and Raw Materials
$5.34
Manufacturer Supply FF High-Speed Dispersing Kettle - Stainless Steel Reactor for Paint, Ink, and Chemical Mixing Equipment
$9,104.80
Mia Bouncy Sketch Blending Cotton Sponge Ball Paper Stump Water-Absorbent Sponge New Art Tool Washable Magic Cotton for Students
$4.80
Yucheng 1606 Fast-Drying Acrylic Adhesive - Odorless, Non-Whitening Glue for Acrylic Bonding
$21.20
Magnetic Storage Shelf Cute Building Block Magnetic Organizer Box Refrigerator Decorative Sticker Cling Film Holder Wall-Mounted Fridge Magnet
$3.80
Commercial Countertop Fried Chicken Warmer Cabinet Hamburger Egg Tart Heating Constant Temperature Box Multi-Function Insulated Display Case for Fried Foods
$620.00
Rectangular Silicone Mold for DIY Handmade Soap
$16.80
Leqin 495 Super Glue - 20g Transparent Fast-Drying Adhesive for Hard Plastics, Metal, Wood, PVC, and Rubber
$25.84
New Chinese Style Zen Calligraphy Felt Mat, Non-Slip Desk Pad for Traditional Writing Tools
$16.50
LB-8001 Inline Water Sampler - Mixed Water Sample Retention Instrument
$10,312.16
Mont Marte Children's Paint Brush Set - Toddler Tempera and Watercolor Brushes, Beginner Fan Brushes, Graffiti Tools
$7.00
Alumina Hollow Sphere Bricks, Castables, High-Temperature Mullite Bricks, High-Alumina Lightweight Insulating Bricks
$124.53
Natural Crystal Lemon Yellow Azeztulite Round Beads for DIY Jewelry Making, Bracelets, and Necklaces
$0.74
Fast Stair-Climbing Folding Hand Truck, Portable Shopping Cart for Groceries and Luggage
$304.08
Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team
$19,800.00
Long Rectangular Self-Watering White Planter for Narrow Window Sills and Balconies
$12.90
![[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls](https://www.gosteppe.com/cache/small/product/269930/legacy-main-81bb51a69f43ed5a98182a06.png)
[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls
$29.00
6-Cavity Tulip Flower Handmade Soap Mold - DIY Silicone Mold for Soap and Baking
$11.87
TILTA Video Transmission Heat Sink Cooling Fan Compatible with DJI Transmission
$298.75
CNC External Thread Tool Holder SER2020K16/2525M16, 22 Positive/Negative External Turning Lathe Bar
$15.92
Drive Board JINT-E1C for ABB ACS850 Inverter
$4,100.00
Retainer Storage Case - Portable Magnetic Box for Invisalign, Dentures, and Children's Braces
$17.80
High-Quality Natural Wood Pencils - Non-Toxic HB and 2B for Grades 1-2 Writing, Exams, Drawing, and Sketching
$4.02
Wen Zhengming Small Regular Script 'Caotang Shizhi, Xue Fu, Yue Fu' Close-Up Tracing Cards Calligraphy Copybook
$10.00
Inverter Power Board SINT4610C
$3,072.00
Freestanding Bathroom Toilet Storage Rack, Multi-Tier Organizer for Above-Toilet Space
$92.80
![[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)
