CMOS Camera Module OV7670 Display Active
The OV7670 CMOS Camera Module is a compact and low-power VGA camera sensor designed for embedded imaging and microcontroller applications. It features a 640×480 resolution, supports multiple output formats including RGB565, YUV, and RAW RGB, and operates with low voltage for efficient integration into portable systems. With automatic image processing functions, low-light sensitivity, and up to 30fps VGA output, the OV7670 is ideal for robotics, image capture, monitoring, and computer vision projects.
وحدة الكاميرا OV7670 CMOS هي مستشعر تصوير صغير ومنخفض استهلاك الطاقة مصمم لتطبيقات الأنظمة المدمجة والمتحكمات الدقيقة. توفر دقة 640×480 VGA وتدعم عدة صيغ إخراج مثل RGB565 وYUV وRAW RGB، مع جهد تشغيل منخفض لسهولة دمجها في الأنظمة المحمولة. تتميز بخصائص معالجة صور تلقائية وحساسية جيدة للإضاءة المنخفضة مع معدل يصل إلى 30 إطاراً في الثانية، مما يجعلها مناسبة للروبوتات، وأنظمة المراقبة، ومشاريع الرؤية الحاسوبية.
The OV7670 CMOS Camera Module is a high-performance VGA image sensor module designed for embedded vision and digital imaging applications. It uses a 640 × 480 CMOS photosensitive array and provides real-time image output with low power consumption, making it ideal for microcontroller and FPGA-based projects.
The module supports multiple image output formats including YUV, YCbCr, RGB565, RGB555, RGB444, and RAW RGB, enabling compatibility with a wide range of display and image-processing systems. It communicates through a standard SCCB interface, which is compatible with the I2C communication protocol.
The OV7670 integrates advanced image processing features such as automatic exposure control (AEC), automatic gain control (AGC), automatic white balance (AWB), noise reduction, defect correction, edge enhancement, anti-blooming, and image scaling. These features help produce clear and stable images under varying lighting conditions.
With support for resolutions from VGA down to 40 × 30 pixels, and a maximum frame rate of 30fps at VGA resolution, the module is suitable for real-time imaging applications including robotics, object tracking, surveillance, smart devices, and machine vision systems.
Its compact size, low operating voltage, and low-light sensitivity make it highly suitable for portable and embedded electronic applications.
Specifications
| Parameter | Value |
|---|---|
| Model | OV7670 |
| Sensor Type | CMOS Camera Module |
| Resolution | 640 × 480 (VGA) |
| Lens Size | 1/6 Inch |
| Vision Angle | 25° |
| Operating Voltage (IO) | 2.5V – 3.0V |
| Operating Power Consumption | 60mW @ 15fps VGA YUV |
| Sleep Current | <20µA |
| Operating Temperature | −30°C to 70°C |
| Maximum Frame Rate | 30fps VGA |
| Sensitivity | 1.3V / (Lux-sec) |
| Signal-to-Noise Ratio | 46 dB |
| Dynamic Range | 52 dB |
| Pixel Size | 3.6µm × 3.6µm |
| Electronic Exposure | 1 to 510 rows |
| Output Formats | YUV, YCbCr 4:2:2, RGB565/555/444, RAW RGB |
| Communication Interface | SCCB (I2C Compatible) |
Applications
- Embedded Vision Systems
- Robotics and Automation
- Image Capture Projects
- Computer Vision Applications
- Object Detection Systems
- Surveillance and Monitoring
- Arduino and FPGA Projects
- Smart Devices
- Motion Tracking Systems
- Educational Electronics Projects