OV7670 camera module module STM32 drive single -chip microcomputer electronic learning integration

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OV7670 image sensor, small volume, low working voltage, all functions of single -chip VGA camera and image processor.Through the SCCB bus control, the various resolution 8 -digit data affecting data of the entire frame, sub -sample, and windows can be output.The VGA image of this product is up to 30 frames/second.Users can fully control image quality, data format and transmission method.All image processing functions include gamma curves, white balance, saturation, color, etc. can be programmed through SCCB interface.The unique sensor technology of the OMMIVISION image sensor is used to improve or eliminate optics or electronic defects such as fixed pattern noise, tail, floating, etc. to improve the quality of the image and obtain a clear and stable color image.
● High sensitivity is suitable for low -illuminance applications
● 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
● Support VGA, CIF, and various sizes from CIF to 40X30
● Variopixel sub -sampling method
● Automatic influence control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light stripes, automatic black power level calibration. Image quality control includes color saturation, hue, gamma, sharpness Anti_bloom
● ISP has the function of eliminating noise and bad points
● Support image scaling
● Light loss compensation
● 50/60Hz automatic detection
● Automatic adjustment of saturation (UV adjustment)
● Edge enhanced automatic adjustment
● Automatic adjustment of noise reduction
Key parameter
Sensing array 640x480
IO voltage 2.5V to 3.0V (internal LDO supply nuclear power supply 1.8V)
Power consumption work 60MW/15FPSVGAYUV
Dormation μA
Temperature operation -30 ℃ to 70 ℃
Stable work 0 ℃ to 50 ℃
Output format (8 -bit)? YUV/YCBCR4: 2: 2 RGB565/555/444 GRB4: 2: 2 RAW RGB Data
Optical size 1/6 "
Viewing angle 25 °
The maximum chastity rate 30fps VGA
Sensitivity 1.3V/(LUX-SEC)
Signal ratio 46 db
Dynamic range 52 db
Browse mode one by one
Electronic exposure 1 line to line 510
Pixel area 3.6 μm x 3.6 μm
Dark current 12 MV/S AT 60 ℃