OV7670 640×480 VGA CMOS Camera Image Sensor Module
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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OV7670 640×480 VGA CMOS Camera Image Sensor Module

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  • Product SKU: KG019
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Specification

Description

The OV7670 is a popular OV7670 camera module with arduino capable of capturing images and video at VGA resolution (640x480 pixels). It is widely used in various electronic projects, robotics, DIY electronics, and other applications that require image and video capture capabilities.

Here are some key features and details about the OV7670 640x480 VGA CMOS Camera:

Image Sensor: The OV7670 camera module with arduino uses a CMOS image sensor to capture images and videos. CMOS sensors are known for their low power consumption and fast data transfer rates.

VGA Resolution: The camera can capture images and video at VGA resolution, which is 640x480 pixels. This resolution is suitable for most basic imaging applications.

Color Depth: The OV7670 camera supports 8-bit color depth, which means it can capture and process images with up to 256 different colors.

Serial Interface: The camera module typically communicates with a microcontroller or other control devices through a serial interface, such as SCCB (Serial Camera Control Bus) or I2C (Inter-Integrated Circuit) protocol.

Onboard FIFO Buffer: Some versions of the OV7670 camera module come with an onboard FIFO (First-In-First-Out) buffer. This buffer helps store image data temporarily, making it easier to transfer data to the microcontroller or storage device at a controlled rate.

Adjustable Parameters: The OV7670 camera allows users to adjust various parameters, such as brightness, contrast, saturation, and exposure, to fine-tune the image quality based on specific project requirements.

Power Supply: The camera module typically requires a 3.3V or 5V power supply for its operation.

Easy Integration: The OV7670 camera module is designed to be relatively easy to integrate into electronic projects, offering a compact form factor and convenient headers or connectors.

The OV7670 640x480 VGA CMOS Camera is commonly used in applications such as image processing, object detection, motion tracking, surveillance systems, and other projects where capturing visual data is essential. Its popularity can be attributed to its low cost, ease of use, and compatibility with various microcontrollers and development platforms.

Applications :

Surveillance and Security Systems: Use the ov7670 vga camera module in security cameras to capture and stream real-time images and videos. It's suitable for indoor and outdoor surveillance systems.

Robotics and Drones: Integrate the OV7670 module into robotics and drone systems to provide visual feedback and enable remote control.

Computer Vision Projects: Use the OV7670 VGA CMOS Camera module in computer vision projects, such as object detection, image recognition, and gesture recognition.

Pinout Diagram

ov7670 vga camera module

Pin Configuration

  • VCC: +3.3V DC power input
  • GND: Ground
  • SCLI2C Serial Clock
  • SDA : I2C Serial Data I/O
  • VSYNK: Vertical Sync output; Active High; Indicates active frames
  • HREF: Horizontal Reference; Active High; Indicates active pixels
  • PCLK: Pixel clock output from the sensor
  • XCLK: Master clock into the sensor
  • Dout9 : Pixel Data Outuput 9(MSB)
  • Dout8: Pixel Data Output 8
  • Dout7: Pixel Data Output 7
  • Dout6: Pixel Data Output 6
  • Dout5: Pixel Data Output 5
  • Dout4: Pixel Data Output 4
  • Dout3: Pixel Data Output 3
  • Dout2 : Pixel Data Outuput 2(LSB)

Technical Details

  • Lense Viewing Angle (FOV): 25º
  • Operating Temperature Range (°C): -30 to 70
  • Operating Voltage (VDC): 2.5 ~ 3.0
  • Pixel Resolution: 640 X 480
  • S/N Ratio (dB): 46
  • Video Output : YUV/YCbCr4:2:2 RGB565/555/444 GRB4:2:2 Raw RGB Data (8 digit)

Physical Attributes

  • Dimensions in mm (LxWxH): 35 x 35 x 38
  • Weight (gm): 15

Integration with Arduino

OV7670 VGA CMOS Camera module

Sample Code

Additional Details

  • MODEL: OV7670 640X480 VGA CMOS CAMERA
  • Pixel Coverage: 3.6um x 3.6um;
  • Duck Current: 12 mV/s at 6’C
  • Support VGA, CIF, and from CIF to 40 x 30 format;
  • Vario Pixel method for sub-sampling; Auto Image Control: AEC, AGC, AWB, ABF, ABLC;
  • Image Quality Control: Color saturation, hue, gamma, sharpness, and anti-blooming;
  • ISP includes noise reduction and defect correction; Support image scaling; Lens shading correction;
  • Flicker 50/60Hz auto-detection;
  • Color saturation level auto adjust;
  • Edge enhancement level auto adjust;
  • De-noise level auto adjust
  • High sensitivity for low-light applications
  • Low voltage suitable for embedded applications
  • Standard scuba interface, compatible with i2c interface

Documentation

Package Includes

  • 1 x OV7670 640×480 VGA CMOS Camera Image Sensor Module

Customer Reviews

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sarain
Quality control

One of the modules has a solder ball on the PCLK trace. The other module appears to be fine. I'll update my review once I capture a couple of images from them.Both camera modules work.