Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| Flash Memory | 16 MB (N16) |
| PSRAM | 8 MB (R8) |
| Camera Support | OV2640, OV3660, OV5640 |
| Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5 (LE) |
| Interface | USB Type-C, JTAG |
| Operating Voltage | 3.3V |
| GPIO Pins | 45 Programmable GPIOs |
| AI Acceleration | Vector Instructions for NN |
| Board Dimensions | 54mm x 28mm x 12mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Solid performance for the price
I've used this for a home security prototype. The Bluetooth LE connectivity works flawlessly with my phone, and the image processing speed is impressive for this price point.
Anonymous
Mar 24, 2026
Rating: 5/5
Professional grade features
The vector instructions really speed up neural network inference. Compatible with all major camera modules listed. Highly recommended for industrial control prototypes.
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for AI Vision Projects
This board is a powerhouse for computer vision tasks. The 8MB PSRAM handles the camera buffer smoothly, and the Wi-Fi connection is stable for streaming. Setup with ESP-IDF was straightforward.
Anonymous
Mar 09, 2026
Rating: 4/5
Good board, runs a bit warm
Functionality is top-notch for development. It does get slightly warm when running continuous video streaming at high resolution, but nothing concerning. Great for prototyping.
Anonymous
Mar 07, 2026
Rating: 5/5
Best S3 board with camera I've tried
The N16R8 configuration is exactly what I needed. No more memory errors during face detection algorithms. The USB-C port makes flashing much faster than older micro-USB boards.
Anonymous
Mar 04, 2026
Rating: 4/5
Great value but needs careful wiring
Excellent board for learning embedded AI. The camera quality with the OV2640 is decent. Just be careful with the pinout as it differs slightly from the standard ESP32. Documentation could be better.
Q: Can I power this board via the VIN pin with 5V?
A: Yes, you can supply 5V to the VIN pin. The onboard regulator will step it down to 3.3V for the ESP32-S3 chip. Ensure your power source can provide at least 500mA.
Q: Is Arduino IDE compatible with this specific N16R8 version?
A: Absolutely. You just need to install the latest ESP32 board package in Arduino IDE, select 'ESP32S3 Dev Module', and set the Flash Size to 16MB and PSRAM to 'OPI PSRAM'.
Q: Does it come with a case or enclosure?
A: No, this product includes only the development board. Cases are sold separately or can be 3D printed using the dimension files available in our documentation repository.
Q: What is the maximum resolution supported for WiFi streaming?
A: While the camera sensors support higher resolutions, for stable WiFi streaming we recommend UXGA (1600x1200) or lower. Higher resolutions may cause frame drops depending on network conditions.
Q: Does this board support the OV5640 camera module out of the box?
A: Yes, the board supports OV2640, OV3660, and OV5640 cameras. You may need to adjust the pin configuration in your code depending on the specific camera model used.
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
Traditional Sheepskin Rattle Baby Chewable Old-Style Handmade Newborn Wave Drum Toy for Children 0-6 Months
$17.80
Amazon Best Seller Clearance - Outdoor Waterproof Dry Bag for Swimming, Rafting, Snorkeling, and Diving
$135.00
Huirui 420AB Fast-Curing Silicone Adhesive - High-Strength Instant Glue for Bonding Silicone Metal Plastic and Velcro
$36.00
IGBT Module FP15R12KE3/FP25R12KE3/FS50R12KE3/FS75R12KE3
$250.00
3F UL Gear Ventilated Waterproof Dry Bag – Compressible Storage for Sleeping Bags, Clothes, and Swim Gear
$40.80
Martini 100% Cotton Watercolor Paper 200g/300g Thickened Art Sketch Paper 4K Drawing Paper
$12.00
Flameless Aromatherapy DIY Kit - Natural Crystal Diffuser Stones for Home Decor and Demagnetizing
$4.68
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment
$7.90
3M Industrial Scouring Pad for Polishing, Cleaning, and Rust Removal - Bulk Factory Supply with Aluminum Oxide
$7.20
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
![[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)
