Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S with OV2640 Camera |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth 4.2 |
| Camera Resolution | Up to 2MP (UXGA) |
| Flash Memory | 4MB PSRAM |
| Operating Voltage | 5V DC Input |
| GPIO Pins | 9 available for user expansion |
| Supported Interfaces | UART, SPI, I2C, PWM |
| Dimensions | 27mm x 40mm x 10mm |
| Programming Environment | Arduino IDE, ESP-IDF, MicroPython |
| Package Includes | 1x ESP32-CAM Board, 1x USB-to-TTL Adapter |
Anonymous
Mar 29, 2026
Rating: 4/5
Great value but needs external programmer
The module works great once you get it running. Just remember it doesn't have a built-in USB port for programming, so you must use the included FTDI adapter. Video streaming latency is low on local networks.
Anonymous
Mar 27, 2026
Rating: 3/5
Good hardware, steep learning curve
The hardware seems solid, but finding the right libraries and getting the pinout correct took some time. Documentation could be better, but there are many community tutorials available to help.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid performance for the price
For under $10, you can't beat this feature set. The only downside is the lack of a microSD card slot on the board itself, requiring an adapter for storage expansion. Image capture is crisp.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent for face detection projects
I used this for a face recognition door lock system. The processing speed of the ESP32 handles the AI models well, and the PSRAM is essential for image buffering. Highly recommended for learners.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for IoT Prototyping
This board is exactly what I needed for my home security project. The Wi-Fi connection is stable, and the camera quality is surprisingly good for the price. Setup with Arduino IDE was straightforward.
Anonymous
Mar 02, 2026
Rating: 5/5
Reliable for industrial sensing
We deployed ten of these for remote monitoring in our warehouse. They have been running continuously for months without issues. The dual-core processor handles multitasking efficiently.
Q: Is this compatible with the Raspberry Pi GPIO pins?
A: While you can connect them physically, they operate at different logic levels. You should use level shifters when connecting ESP32 GPIOs to Raspberry Pi pins to avoid damage.
Q: Does it come with a case or enclosure?
A: No, this package includes only the development board and the USB-to-TTL programmer. Cases are sold separately or can be 3D printed using widely available online designs.
Q: Can I power this directly via the USB-to-TTL adapter?
A: Yes, the included USB-to-TTL adapter provides the necessary 5V power to operate the board during programming and normal operation.
Q: What is the maximum resolution for video streaming?
A: The OV2640 camera sensor supports up to UXGA (1600x1200) for photos, but for stable video streaming over Wi-Fi, we recommend VGA (640x480) or lower resolutions.
Q: Does this board support 5GHz Wi-Fi networks?
A: No, the ESP32-CAM module only supports 2.4GHz Wi-Fi networks (802.11 b/g/n). It does not support 5GHz bands.
Tianzheng DZ15LE-100/3N901T 100A Transparent Leakage Circuit Breaker, Molded Case Circuit Breaker 3901T 63A
$278.00
![[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair](https://www.gosteppe.com/cache/small/product/270424/legacy-main-ecbdc6ee4688639f4a8ef150.webp)
[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair
$880.00
Pelican Rolling Case pelican1560 - Waterproof Shockproof Safety Case for Photography Equipment and Instruments
$1,550.00
Disipulai Hot Air Circulation Vertical Food Warmer Display Cabinet - Adjustable Temperature Countertop Cooked Food Warming Equipment
$2,023.00
Complete Pasteurization Production Line for Pomegranate, Grape, Orange, Apple Juice, and Mare's Milk
$6,048.00
Portable Tire Stone Removal Tool - Essential Handheld Hook for Car Owners
$13.73
Factory Direct Longan 160 Curved Hot Stamping Machine Fully Automatic Hot Foil Printer Pneumatic Heat Press Leather Embossing Machine
$10,000.00
Bean Sprout Germinator Tray, Hydroponic Vegetable Growing Container, Soil-Free Pea Sprouting Pot
$14.06
TOPTOY Crayon Shin-chan Memory Echo Series Blind Box - Anime Figure Collectible Toy and Birthday Gift
$47.20
Natural Lightning Cat's Eye Yellow Tiger Eye Loose Beads, Single Crystal Beads for DIY Bracelets and Accessories
$3.91
Pirelli Tire 235/55R19, Original Equipment for Mercedes-Benz GLC, Genuine Tire Compatible with Audi/Land Rover/etc.
$512.00
Biliansheng Hair Transplant: No-Shave Hairline Restoration, Top Thinning Density Enhancement, Nationwide Chain
$9,999.00
Luru Authentic 15-Note Steel Tongue Drum - Professional Grade for Beginners, Adults, and Children
$500.00
![MOOCAT [Postage Stamp Stub] Hand-Drawn Blank Irregular Wood Pulp Fine-Texture Paper for Cyanotype, OC Signing, and Collage](https://www.gosteppe.com/cache/small/product/270412/legacy-main-3037a70329c5379f7064bc16.webp)
MOOCAT [Postage Stamp Stub] Hand-Drawn Blank Irregular Wood Pulp Fine-Texture Paper for Cyanotype, OC Signing, and Collage
$9.90
Used Car Tires - Sizes 155/165/175/185/195/205/215 for 13/14/15/16 inch Rims
$140.00
Pin Puller Extractor Mechanical Repair Tool Bearing Puller and Locating Pin Extractor
$76.50
Water Brush Pen Set with Large Capacity - Essential Tools for Beginners Using Gouache, Solid Watercolor Paints, and Line Drawing; Perfect for Art Students
$32.00
C9335 Automotive Brake Disc Lathe – Resurfacing, Boring, Grinding & Polishing Machine
$16,005.00
Jaguar Tire Lug Nuts Compatible with XE/XF/XJL/F-TYPE/F-PACE - Wheel Hub Screw Caps for Modification
$118.00
Three-Hook Tire Stone Removal Tool, Wheel Groove Cleaner for Removing Stones from Vehicle Tires
$4.80
Pad Printer Accessories: 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Assembly
$5.40
3M Industrial Scouring Pad 7447C, Metal Rust Removal, Stainless Steel Brushing and Polishing Cloth
$4.00
Qinghe Blazing Rose Series
$1,580.00
Cheddar Cheese Production Line, Front-End Processing and Deep Processing Machinery, Mozzarella Cheese Equipment
$25,480.00
MGQ Konjac Noodle Bubble Cleaning Machine, Fully Automatic Soaking and Lifting Washer
$17,555.40
Industrial Large Meat Grinder Fresh Meat Mince Chopper Fruit Vegetable Crusher Meat Grinding and Mixing Integrated Meat Filling Mixer
$32,030.00
Zhuolide D-302 UV Glue - Invisible Adhesive for Transparent Glass, Metal, Coffee Tables, and Crystal Glass, 250g Large Capacity
$130.00
Hell Training Rock Guitar by Shinichi Kobayashi: Electric Guitar Tutorial for Speed Playing
$106.00
![[Buy One Get One Free] Natural Agarwood, Sandalwood, and Cypress Incense Powder Set with Electric Burner](https://www.gosteppe.com/cache/small/product/270397/legacy-main-04181167165316608773b986.webp)
[Buy One Get One Free] Natural Agarwood, Sandalwood, and Cypress Incense Powder Set with Electric Burner
$8.42
Quilt Storage Bag – Large-Capacity Waterproof & Moisture-Proof Moving Pack for Clothes, Luggage, and Comforters
$10.10
![[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)
