VGA CMOS Camera OV7670 Module

OV7670 Image Sensor Module

The OV7670 is a compact and efficient image sensor, suitable for various applications due to its low operating voltage and versatile features. Here are its key characteristics:

1. Image Sensor Features:

   • Resolution: VGA (640x480 pixels)
   • Frame Rate: Up to 30 fps
   • Sensitivity: High, suitable for low-light conditions

2. Control Interface:

   • Uses SCCB (compatible with I2C) for control and configuration

3. Output Formats:

   • Supports RawRGB, RGB, YUV, and YCCr

4. Image Processing:

   • Programmable functions include gamma curves, white balance, saturation, and chroma

5. Defect Correction:

   • Reduces optical/electronic defects like fixed pattern noise and tail-blooming

6. Voltage and Power:

   • Operates at 2.5V to 3.0V
   • Low power consumption mode available

7. Temperature Range:

   • Operates from -30°C to 70°C

8. Optical Characteristics:

   • 1/6" optical size
   • 25° field of view

9. Dynamic Range and Sensitivity:

   • Signal-to-noise ratio of 46 dB
   • Dynamic range of 52 dB
   • Sensitivity of 1.3V/(Lux-sec)

10. Electronic Exposure:

    • Progressive scan mode with configurable exposure settings

11. Dark Current:

    • 12 mV/s at 60°C

The OV7670 is ideal for surveillance cameras and embedded systems requiring image capture and processing, thanks to its low-light performance, wide temperature range, and compact size.