OV7670 image sensor, small size, low voltage, providing single-chip VGA camera and image processor all the features. By SCCB bus control, you can output the entire frame, sub-sampled, taking a variety of windows, etc. Resolution 8 bits affect the data. The product VGA images up to 30 frames / sec. ? Low voltage suitable for embedded applications ? Standard SCCB interface, compatible with I2C interface ? RawRGB, RGB (GRB4: 2: 2, RGB565 / 555/444), YUV (4: 2: 2) and YCbCr (4: 2: 2)output format ? Supports VGA, CIF, and from CIF to 40x30 various sizes ? VarioPixel sub-sampling mode ? Automatic affect control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic eliminate light stripes, automatic black level calibration . image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM ? ISP has a compensation function to eliminate noise and bad points