OV7670 640×480 VGA CMOS Camera Image Sensor Module

1,961 views

OV7670 image sensor which is small in size and has low operating voltage provides a single-chip VGA camera and image processor for all functions. Controlled by the SCCB bus, 8-bit image data of various resolutions can be output by whole frame, sub-sampling, window fetching, etc. Products VGA images up to 30 frames/sec. Users can fully control the image quality, data formats, and transmission. All image processing functions including gamma curve process, white balance, saturation, hue, and so on through the SCCB interface programming.

Focal lengththe of lens is 3.6 mm 650 nm Bands Black FR-4 PCB, Quality Heavy Gold Plate, effectively prevent the PCB from light leak issues and prevents shadow in images 2×10 0.1″ output connector for convenient insertion into Prototype Board, Bread Board, MCU Onboard Connectors This Camera module is very powerful and easy-to-interface with 8/16/32 bit Micro-controller. OV7670 Camera Module will provide vision to your small embedded systems and will be useful for plenty of applications in Robotics.

Features of OV7670 Arduino Camera

  • 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 scab interface, compatible with i2c interface

Pinout of OV7670 Arduino Camera

Pin NumberPin TypeDescription
1VCC+3.3V DC power input
2GNDGround
3SCLI2C Serial Clock
4SDAI2C Serial Data I/O
5VSYNKVertical Sync output; Active High; Indicates active frames
6HREFHorizontal Reference; Active High; Indicates active pixels
7PCLKPixel clock output from the sensor
8XCLKMaster clock into the sensor
9D9Pixel Data Outuput 9(MSB)
10D8Pixel Data Output 8
11D7Pixel Data Output 7
12D6Pixel Data Output 6
13D5Pixel Data Output 5
14D4Pixel Data Output 4
15D3Pixel Data Output 3
16D2Pixel Data Outuput 2(LSB)

Specifications of OV7670 Arduino Camera

MODELOV7670 640X480 VGA CMOS CAMERA
Operating Power60mW/15fpsVGAYUV
Sleeping Mode<20 uA
Lens Size1/6
Max. Frame Rate30fps VGA
Sensitivity1.3V / (Lux-sec)
dynamic range52 dB
Electronic Exposure1 to 510 row
Pixel Coverage3.6um x 3.6um
Duck Current12 mV/s at 6’C
PCB COLOURBlue

Datasheet of OV7670 Arduino Camera

Download OV7670 Arduino Camera Module Datasheet from the link given below.