STM32 driver microcontroller development board USB2.0 drive 300,000 pixel OV7670 camera module

Compatible:Game Console

The embedded camera module built by the OV7670 camera module is extremely convenient to interface with the single chip microcomputer, and any single chip can take pictures. It can be used in smart cars to realize visual inspection, color discrimination and search, etc. It provides acquisition and display source code and technical support under STM32. The module has an onboard 384K byte FIFO for easy interface with the MCU. Module size 3.5cm x 3.5cm, 2*10 interface / 2.54 pitch pin header (can be connected with DuPont wire).
   The OV7670 CAMERACHIPTM 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 can output 8-bit impact 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.
feature:
High sensitivity for low illumination applications
Low voltage 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 formats
Support 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
ISP has noise elimination and dead point compensation
Support image scaling
Lens loss compensation
50/60Hz automatic detection
Saturation automatic adjustment (UV adjustment)
Edge enhancement auto adjustment
Automatic noise reduction
Product parameters
1. Photosensitive array 640X480
2. IO voltage 2.5V to 3.0V (internal LDO supplies 1.8V to the core)
3. Power consumption work 60mW/15fpsVGAYUV
4. Sleep
5. Temperature operation -30 ° C to 70 ° C
6. Stable operation 0 ° C to 50 ° C
7. Output format (8-bit) YUV/YCbCr4: 2:2 RGB565/555/444 GRB4:2:2 Raw RGB Data
8. Optical size 1/6"
9. Field of view 25°
10. Maximum conversion rate 30fps VGA
11. Sensitivity 1.3V / (Lux-sec)
12. Signal to noise ratio 46 dB
13. Dynamic range 52 dB
14. Browse mode line by line
15. Electronic exposure 1 line to 510 lines
16. Pixel area 3.6m x 3.6m
17. Dark current 12 mV/s at 60 °C
18.Well capacity 17Ke
Pin definition
3V3-----Input power supply voltage (3.3,5V is recommended, but not recommended)
GDN-----grounding point
SIO_C---SCCB interface control clock (Note: some low-level microcontrollers need pull-up control, similar to I2C interface)
SIO_D---SCCB interface serial data input (output) end (Note: some low-level microcontrollers need pull-up control, similar to I2C interface)
VSYNC---frame sync signal (output signal)
HREF----line sync signal (output signal)
PCLK----Pixel Clock (Output Signal)
D0-D7---data port (output signal)
RESTE---Reset port (normal use pull high)
PWDN----Power consumption selection mode (normal use pull low)
Applications: aerial video capture, surveillance video capture, smart car camera video capture, Internet of Things video surveillance system, etc.;