OV7725 Camera Module STM32 Driver Chip Integrated 30W Pixel Image Sensor mini camera module for Arduino

OV7725 Camera Module STM32 Driver Chip Integrated 30W Pixel Image Sensor mini camera module for Arduino
Product description:

100% brand new and high quality
OV7725 belongs to the 30 W HD camera, the index is much higher than the OV7670; belong to OV7670 replacement products;
The camera uses infrared filter camera, visible light colors better;

Pin Description:

VDC: input power voltage (recommended 3.3v, 5v can, but not recommended)
GDN: Earth
SIO_C: SCCB interface control clock (note: some low level MCU control needs to hang up, similar to that of the I2C interface)
SIO_D: SCCB serial data input terminal (output) (Note: a low level of MCU control needs to exit similar to the I2C interface)
VSYNC: frame synchronization signal (output signal), can be used as a picture synchronization signal using
HREF: the horizontal synchronization signal (output signal) cannot be used as a line synchronization signal
PCLK: Pixel clock (output signal), chip output image signal as external clock image signal
XCLCK: Clock signal (input signal), the input clock signal can be provided by an external crystal, can be supplied by an external processor
D0D10: data port (output signal), normally, Eight data can be used (most chip buses are several of 8), d0 and D1 cannot be used
REST: reset port (normal high use
PWDN: power selection mode (normal use low)

Chip presents:

OV7725 image sensor, small size, low voltage, provides a single chip VGA camera and an image processor for all functions.
By controlling the SCCB bus, you can exit the entire frame, subsampling, take a variety of windows, etc. 10 bit data resolution. Product images of up to 60 VGA frames
High sensitivity for low light applications
All image processing functions include the range curve process, white balance, saturation, color and so on through SCCB interface programming
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, QVGA various dimensions 40 * 30
Variopixel subsampling mode
Automatic control features include: automatic exposure control, automatic gain control, automatic white balance, automatic removal of light streaks, automatic black level calibration.
Image quality control that includes 2 Hue saturation, Hue, Range, sharpness
ISP has a compensation function to eliminate noise and dead pixels
I support the scale image
Loss of light compensation lens
50 / 60Hz automatic detection
Saturation is automatically adjusted (UV adjustment)
Noise reduction automatically adjust

Parameter:

Sensitive Array: 640 * 480
IO voltage: 1.7V-3.0V
Power performance 120 mW / 65 fpsVGA, YUV condition
Sleep <20μA
Operating temperature: -20 ° -70 °
Stability: 0 ° -50 °
Optical size: 1/4 "
Viewing Angle: 25 °
Maximum frame rate: 3 V 60 fps VGA sensitivity / (Lux-SEG)
SNR: 50dB
Dynamic range: 60dB
View mode: progressive
Electronic exhibition: 1 line to line 510
Pixels: 6.0 μm * 6.0 μm
Dark current: 40 mV / s at 60 °

Pictures:

Company Information