OV2640 kameramodul 2 MP megapixeles STM32F4 illesztőprogram forráskód támogatása JPEG kimenet az Arduino számára
OV2640 Camera Module 2MP Megapixel STM32F4 Driver Source Code Support JPEG Output for Arduino
200W pixel OV2640 camera module STM32F4 driver source code Support JPEG output The standard camera lens has a focal length of 3.6mm, and other high-end megapixel lenses are optional.
1. Module Introduction
The 200W pixel OV2640 camera module is made of 1/4-inch OV2640 mega-HD CMOS sensor. It has the characteristics of high sensitivity, high flexibility, and support for JPEG output. And can support exposure, white balance, chroma, saturation, contrast and many other parameter settings, support JPEG/RGB565 format output, can meet the needs of different occasions.
Module parameter performance:
1. Sensor size: 1/4 inch.
2. Pixel: 1600*1200 (200W).
3. Output format: RGB565/JPEG/YUV/YCbCr etc.
4. Control interface: SCCB.
5. Working voltage: 3.3V
6. Module size: 27mmX27mm
The OV2640 image sensor has 2 million pixels (1632x1232 pixels), its small size, low operating voltage, and provides all the functions of a single-chip UXGA camera and image processor. Controlled by the SCCB bus, it can output 10-bit sampling data with various resolutions such as whole frame, sub-sampling, and windowing. Users have complete control over image quality, data format and transmission method. All image processing functions including gamma curve, white balance, saturation, chroma, etc. can be programmed through the SCCB interface. OmmiVision image sensors apply unique sensor technology to improve image quality by reducing or eliminating optical or electronic defects such as fixed pattern noise, stubble, floating, etc., resulting in clear and stable color images.
This product uses OV2640 sensor as the core component, integrates active crystal oscillator and LDO, and has a simple interface and is very convenient to use.
Module Features:
● High sensitivity, 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 formats
● Support UXGA, SXGA, VGA, QVGA, QQVGA, CIF, QCIF and various sizes up to 40x30 size
● Support automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light stripes, automatic black level calibration. Image quality control includes color saturation, color
Phase, Gamma, Sharpness ANTI_BLOOM and other settings.
● Support image zoom, pan and window settings
● Support image compression, you can output JPEG image data
● Built-in embedded microprocessor
● Integrated active crystal oscillator 12M, no need to provide external clock
● Integrated LDO, only need to supply 3.3V to work normally
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