1 Mô Đun Camera Ov7670 300kp Vga Cho Arduino

OV7670 image sensor, small size, low operating voltage, and provides all the features of the single-chip VGA camera and image processor. Through theSCCB bus control, you can output the entire frame, sub-sampled, take the window way affect the data resolution of 8 bits. VGA image of the product is up to 30 frames / sec. Users can fully control the image quality, data format and transmission mode. The process of image processing functions including gamma curves, white balance, saturation, chroma, and so can beprogrammed through the SCCB interface. OmmiVision image sensor applications unique sensor technology to improve image quality by reducing or eliminating the optical or electronic defect, such as fixed pattern noise, tail-blooming, clear and stable color image.

High sensitivity for low-light applications

Low voltage suitable for embedded applications

Standard SCCB interface compatible with I2C interface

RawRGB to RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2)output format

support VGA, CIF, and from CIF to 40x30 the size

VarioPixel subsampling way

eliminate light stripes, automatic black level calibration image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM

ISP has eliminate noise and dead pixel compensation function

support image scaling

The lens is the loss of light compensation

50/60Hz detection

the saturation automatically adjust ( UV adjustment)

edge enhancement automatically adjust

Noise Reduction automatically adjust

key parameters

photosensitive array 640X480

IO voltage 2.5V to 3.0V ( internal LDO to core supplies ) the

power operation 60mW/15fpsVGAYUV

Sleep < 20 μ A

temperature operation from -30 ° C to 70 ° C

0 ° C to 50 ° C

( 8 -bit) output format ? YUV/YCbCr4 RGB565/555/444 GRB4: 2:2: 2:2 Raw RGB Data

Optical size of 1/6 "

field of view angle of 25 °

maximum Zhen rate 30fps VGA

Sensitivity 1.3V / (Lux-sec)

signal to noise ratio of 46 dB

dynamic range of 52 dB

browsing mode progressive

electronic exposure

area of 3.6 μ mx 3.6 μ m

dark current 12 mV / s at 6