SPECIFICATIONS

Introducing the OV7670 Camera Module for STM32 Image Acquisition and Processing, a high performance camera module designed specifically for embedded vision projects. This OV7670 camera module is the ideal solution for developers and hobbyists working with STM32 microcontrollers, offering seamless integration for image acquisition and processing tasks. The OV7670 sensor delivers VGA resolution at 30 frames per second, providing clear and detailed images for a wide range of applications including surveillance, robotics, and IoT devices. One of the key features of this OV7670 camera module is its low power consumption, making it perfect for battery powered projects. The module supports a variety of output formats including RGB565, YUV, and JPEG, giving you flexibility in image processing. With a compact design and standard pin header interface, this OV7670 camera module is easy to connect to your STM32 board without additional hardware. The built in SCCB control interface allows for easy configuration of camera settings such as brightness, contrast, and saturation, enabling you to optimize image quality for your specific needs. For advanced users, the OV7670 camera module supports automatic exposure control and white balance, ensuring consistent performance in changing lighting conditions. Whether you are building a smart camera system or a computer vision application, this OV7670 camera module for STM32 image acquisition and processing provides reliable and efficient operation. The module also includes a 3.3V voltage regulator, simplifying power supply requirements and protecting your STM32 from voltage spikes. Each OV7670 camera module is tested for quality and compatibility, ensuring you receive a working product ready for your project. Upgrade your embedded vision capabilities with this versatile OV7670 camera module, designed to deliver high quality image acquisition and processing for STM32 based systems. Order now to enhance your next project with professional grade camera functionality.
 

3V3-----Input power supply voltage (3.3 V is recommended; 5 V is also acceptable but not recommended)

GDN-----Ground

SIO_C---Control clock for the SCCB interface (Note: Some low-end microcontrollers require pull-up control, similar to the I2C interface)

SIO_D---Serial data input (output) pin for the SCCB interface (Note: Some low-end microcontrollers require pull-up control, similar to the I2C interface)

VSYNC---Frame sync signal (output signal)

HREF----Horizontal sync signal (output signal)

PCLK—Pixel clock (output signal)

D0–D7—Data ports (output signals)

RESTE—Reset port (set to high during normal operation)

PWDN—Power consumption selection mode (set to low during normal operation)

The OV7670 image sensor is compact and operates at a low voltage, providing all the functions of a single-chip VGA camera and image processor. Controlled via the SCCB bus, it can output 8-bit image data at various resolutions using methods such as full-frame, subsampling, and windowed capture. This product supports VGA image rates of up to 30 frames per second. Users have full control over image quality, data format, and transmission methods. All image processing functions—including gamma curve, white balance, saturation, and chrominance—can be programmed via the SCCB interface.

● High sensitivity suitable for low-light applications ● Low voltage suitable for embedded applications ● Standard SCCB interface, compatible with I2C ● RawRGB, RGB (GRB 4:2:2, RGB 565/555/444), YUV (4:2:2), and YCbCr (4:2:2) output formats ● Supports VGA, CIF, and various sizes ranging from CIF to 40x30 ● VarioPixel subsampling mode ● Automatic image control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic light streak elimination, and automatic black level calibration. Image quality control includes color saturation, hue, gamma, sharpness, and ANTI_BLOOM ● ISP features noise reduction and dead pixel compensation ● Supports image scaling ● Lens light loss compensation ● 50/60 Hz auto-detection ● Automatic saturation adjustment (UV adjustment) ● Automatic edge enhancement adjustment ● Automatic noise reduction adjustment Key Parameters: (1) Image sensor array: 640×480; (2) I/O voltage: 2.5 V to 3.0 V (internal LDO supplies 1.8 V to the core); (3) Power consumption: 60 mW at 15 fps VGA YUV; (4) Sleep mode: <20 μA; (5) Operating temperature: -30°C to 70°C; (6) Stable operation: 0°C to 50°C; (7) Output formats (8-bit): YUV/YCbCr 4:2:2, RGB 565/555/444, GRB 4:2:2, Raw RGB Data; (8) Optical size: 1/6"; (9) Field of view: 25°; (10) Maximum resolution: 30 fps VGA; Sensitivity: 1.3 V/(Lux-sec); (11) Signal-to-noise ratio: 46 dB; (12) Dynamic range: 52 dB; (13) Scan mode: Progressive scan; (14) Electronic exposure: 1 to 510 lines; (15) Pixel size: 3.6 μm × 3.6 μm; (16) Dark current: 12 mV/s at 60°C;