Unit Cam WiFi Camera with Enclosure (OV2640)

SKU: MCW-006
  • OV2640 Image Sensor: Equipped with a 2MP OV2640 image sensor for high-quality image capture, ideal for surveillance and image processing projects.
  • Wi-Fi Connectivity: Supports Wi-Fi for wireless real-time image and video transmission.
  • Durable Enclosure: Comes with a robust enclosure for protection, extending the device’s durability in outdoor or harsh environments.
  • Compact and Lightweight: Its small size makes it easy to integrate into space-constrained projects, suitable for various applications.

9,90

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🕒 Order Processing Time

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⏱️ Estimated Delivery Time (After Processing)

RegionEstimated Delivery (Business Days)
Asia2–5
Western EU7–10
Eastern EU7–10
North America5–8
South America7–15
Australia5–8
Africa5–15

 

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📧 Email: info@sharingwin.com

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Hello, fellow geeks!

I’m an embedded systems engineer with a degree in IoT Engineering, and I’ve been deeply involved in AIoT product development for years. I’ve participated in several B2B projects from the ground up — covering open-source hardwaresystem architecturehardware selection, and solution implementation.

Through this journey, I’ve come across all kinds of AIoT products.
Some are smart, efficient, and elegantly designed; others are overcomplicated, packed with features that don’t solve real problems.
Over time, I’ve started focusing on one simple but important question:

Does this product truly solve the user’s core need?
Not just whether it’s ‘cool’ or uses the latest tech.

I firmly believe that great products don’t have to be complex or expensive — they just need to solve problems clearly and effectively, at a reasonable cost.

That’s why I created this site:
A space where engineers can connect, share, and learn from each other.

Here, I share great products and smart solutions I’ve encountered during projects — and try to explain why they’re good.
This isn’t about marketing. It’s about real experiencehonest judgment, and technical clarity.

This platform is called sharingwin, because I believe in shared success.

You’ll find high-value, practical tools and products here — to help you save time on selectionavoid unnecessary trial and error, and focus on what works.

As for me, I hope to use this space to connect with like-minded engineersexchange ideas, and — to be honest — maybe earn a little on the side too. That’s part of the fun. 😄

 

To all the makers and creators who’ve supported me along the way — thank you.
Due to some heavy personal projects recently, I haven’t been able to update or engage as frequently as I’d like — and for that, I apologize.
Moving forward, I’ll continue to optimize product content and be more active in sharing useful insights.

Your trust and support mean everything.
You’re the reason I believe this platform matters.

 

If you have any great products or ideas you think deserve more visibility, feel free to reach out.
I’m happy to help with sourcingconnect to the right supply chain, or feature it here so more engineers can see its value.

A single person has limited power —
but co-creation multiplies value.

If you believe in that too, let’s build something useful and meaningful — together.

Unit Camera is a high-cost-performance WiFi camera from M5Stack, featuring the ESP32-WROOM-32E control core and a 2-megapixel image sensor (OV2640). Its minimalist design includes no unnecessary peripherals. The pre-installed software integrates image transmission firmware, offering interfaces for image data acquisition and adjustment of image parameters such as white balance, exposure, gain, and size. Users can directly obtain image data and interact with the camera via UART or WiFi. It supports UIFlow graphical programming, allowing for a zero-development, out-of-the-box user experience. Additionally, the reserved program download interface enables users to easily update or customize the firmware, enhancing functionality and performance. The camera also comes with a mounting clip, making it easy to fix in the desired position. Its compact design and high cost-performance make it suitable for various wireless camera application scenarios.

Flash Burning Download

Unit CAM does not include a program download circuit. When the user needs to download the ESP32 update program, the program can be burned through an external connection with a USB-TTL downloader. Click here to buy ESP32 download board

Features

  • ESP32 control core
  • Simplified design
  • 2 MegaPixel camera (OV2640)
  • UART communication (supports image data acquisition and image parameter adjustments)
  • WiFi image transmission
  • Programmable LED indicator (blue)
  • Programming platforms: ESP-IDF / Arduino / UIFlow

Applications

  • Home Security
  • Smart Home
  • Industrial Monitoring
  • Agricultural Monitoring
  • Education and Research
  • Pet Monitoring

Learn

Examples

UIFlow

Arduino

ESP IDF

idf.py menuconfig

Component config->ESP32-specific->Hardware brownout detect & reset(disable)

Version comparison

Product SKU Camera Appearance
Unit Camera U109-B Regular viewing angle FOV: 65°
OV2640
Includes case and camera back clip
Unit CAM U109 Regular viewing angle FOV: 65°
OV2640
Does not include case
Unit Camera DIY KIT U109-X Regular viewing angle FOV: 65°, OV2640
Wide-angle fisheye FOV: 160°, OV2640
Includes case and camera back clip

Version comparison

Product SKU Camera Appearance
Unit Camera U109-B Regular viewing angle FOV: 65°
OV2640
Includes case and camera back clip
Unit CAM U109 Regular viewing angle FOV: 65°
OV2640
Does not include case
Unit Camera DIY KIT U109-X Regular viewing angle FOV: 65°, OV2640
Wide-angle fisheye FOV: 160°, OV2640
Includes case and camera back clip

Specification

Resources Parameters
ESP32-WROOM-32E 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi
Flash 4MB
Camera Focal length 4.8±5% mm
Aperture 2.4±5%
Lens type 1/4 inch
Field of view 65°
Pixels 2M
Sensitivity <1%
Image sensor OV2640
Support output format YUV (422/420)/YCbCr422, 8-bit compressed data, RGB565/555, 8-/10-bit Raw RGB data
DFOV 65°
Product Size 40*24*11m
Package Size 136*92*13mm
Product Weight 10.6g
Package Weight 15.7g

Hardware Overview

Pin Mapping

OV2640 Interface

interface camera pins unit Camera
SCCB Clock SIOC IO23
SCCB Data SIOD IO25
System Clock XCLK IO27
Vertical Sync VSYNC IO22
Horizontal Reference HREF IO26
Pixel Clock PCLK IO21
Pixel Data Bit 0 D0 IO32
Pixel Data Bit 1 D1 IO35
Pixel Data Bit 2 D2 IO34
Pixel Data Bit 3 D3 IO5
Pixel Data Bit 4 D4 IO39
Pixel Data Bit 5 D5 IO18
Pixel Data Bit 6 D6 IO36
Pixel Data Bit 7 D7 IO19
Camera Reset RESET IO15
Camera Power Down PWDN -1
Power Supply 3.3V 3V3 3V3
Ground GND GND

HY2.0-4P Interface.

HY2.0-4P Unit Camera
RX IO16
TX IO17
5V 5V
GND GND

LED (Blue)

LED Unit Camera
D1 IO4

Include

  • 1x Unit Camera
  • 1x Grove Cable
  • 1x camera back clip (compatible with LEGO)

Documents

Schematic

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