Arduino Camera Ov7670 640x480 Vga Cmos Camera Image Sensor Module

The OV7670 image sensor is small in size and low in operating voltage, providing all the features of a single VGA camera and image processor. Through the SCCB bus control, it is possible to output 8-bit influence data of various resolutions such as full frame, sub-sampling, and window. The product's VGA image is up to 30 frames per second. Users have complete control over image quality, data format and transmission. All image processing functions including gamma curve, white balance, saturation, chrominance, etc. can be programmed via the SCCB interface. 

OmmiVision Image Sensors use unique sensor technology to improve image quality and reduce sharp and stable color images by reducing or eliminating optical or electronic defects such as fixed pattern noise, tailing, and floating.

Features:

• Low voltage for embedded applications
• Standard SCCB interface, compatible with I2C interface
• High sensitivity for low illumination applications
• RawRGB, RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) output formats
• Supports VGA, CIF, and various sizes from CIF to 40x30
• VarioPixel subsampling method
• Automatic influence control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light streaks, automatic black level calibration. Image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM
• Support image scaling
• Lens loss compensation
• ISP has noise elimination and dead point compensation
• 50/60Hz automatic detection
• Saturation automatic adjustment (UV adjustment)
• Edge enhancement auto adjustment
• Automatic noise reduction

Key Parameter:

• Photosensitive array 640X480
• Browse mode line by line
• Electronic exposure 1 line to 510 lines
• Pixel area 3.6μm x 3.6μm
• IO voltage 2.5V to 3.0V (internal LDO supplies 1.8V to the core)
• Power consumption 60mW/15fpsVGAYUV
• Sleep <20μA
• Temperature operation -30 ° C to 70 ° C
• Stable operation 0 ° C to 50 ° C
• Output format (8-bit)? YUV/YCbCr4:2:2 RGB565/555/444 GRB4:2:2 Raw RGB Data
• Optical size 1/6"
• Angle of view 25°
• Maximum conversion rate 30fps VGA
• Sensitivity 1.3V / (Lux-sec)
• Signal to noise ratio 46 dB
• Dynamic range 52 dB
• Dark current 12 mV/s at 60 °C