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아두캠 0.3M 픽셀 OV7725 카메라 모듈
(Arducam 0.3 M pixel OV7725 Camera Module)
개요
- 본 제품은 Omivision OV7725 이미지 센서가 탑재된 0.3M 픽셀 CMOS 컬러 VGA 카메라 모듈입니다.
- OV7725는 full-frame, sub-sampled or windowed 8-bit/10-bit 이미지를 다양한 포맷으로 제공합니다.
- SCCB(Serial Camera Control Bus) 인터페이스를 이용하여 제어가 가능하며 초당 60 프레임까지 동작이 가능합니다.
- 모든 이미지 프로그래밍 기능(processing functions, including exposure control, gamma, white balance, color saturation, hue control and more)은 SCCB인터페이스를 이용하여 프로그래밍이 가능합니다.
특징
- High sensitivity for low-light operation
- Standard SCCB interface
- Output support for Raw RGB, RGB (GRB 4:2:2, RGB565/555/444) and YCbCr (4:2:2) formats
- Supports image sizes: VGA, QVGA, and any size scaling down from CIF to 40×30
- VarioPixel® method for sub-sampling
- Automatic image control functions including: Automatic Exposure Control (AEC), Automatic Gain Control (AGC), Automatic White Balance (AWB), Automatic Band Filter (ABF), and Automatic Black-Level Calibration (ABLC)
- Image quality controls including color saturation, hue, gamma, sharpness (edge enhancement), and anti-blooming
- ISP includes noise reduction and defect correction
- Lens shading correction
- Saturation level auto adjust (UV adjust)
- Edge enhancement level auto adjust
- De-noise level auto adjust
- Frame synchronization capability
- Key Specifications
- Optical Size: 1/4”
- Resolution: 640 x 480
- Pixel Size: 6.0um x 6.0um
- Shutter: Electronic Rolling Shutter
- Max Frame Rate: 60fps for VGA
- Sensitivity: 3.8V/(Lux*sec)
- Output Format: YUV, RGB, RAW
- EFL: 3.96mm
- FNo: 2.6
- FOV : 56.8º
- MOD : 10cm
- IR: 650nm
- Pin Definition
- The connector part number is SFV24R-1STE1HLF which is bottom contact 24POS 0.50MM pitch right angle FFC connector. User need extra 0.5pitch FPC cable to extend the camera to controller board.
Pin No. PIN NAME TYPE DESCRIPTION 1 RSV NC Reserved 2 AGND Ground Analog Power ground 3 SDATA Bi-directional Two-Wire Serial Interface Data I/O 4 AVDD POWER Analog Power supply 5 SCL Input Two-Wire Serial Interface Clock 6 RESET Input Sensor Reset, Active Low 7 VSYNC Output Active High: Frame Valid; indicates active frame 8 PWDN Input Power down, Active High 9 HREF Output Active High: Line/Data Valid; indicates active pixels 10 DVDD POWER Digital Core Power supply 11 DOVDD POWER Digital IO Power supply 12 DOUT9 Output Pixel Data Output 9 (8bit Mode MSB) 13 XCLK Input Master Clock into Sensor 14 DOUT8 Output Pixel Data Output 8 15 DGND Ground Digital Power ground 16 DOUT7 Output Pixel Data Output 7 17 PCLK Output Pixel Clock output from sensor 18 DOUT6 Output Pixel Data Output 6 19 DOUT2 Output Pixel Data Output 2 (8bit Mode LSB) 20 DOUT5 Output Pixel Data Output 5 21 DOUT3 Output Pixel Data Output 3 22 DOUT4 Output Pixel Data Output 4 23 RSV NC Reserved 24 RSV NC Reserved
- Mechanical Dimension
문서
- Datasheet
- ArduCAM provides a full demonstration for OV7725 camera module on Arduino platform. Please download the ArduCAM_OV7725_Camera_Playback.ino from github.
It will turn the ArduCAM into a real digital camera with capture and playback functions.
1. Preview the live video on LCD Screen.
2. Capture and buffer the image to FIFO when shutter pressed quickly.
3. Store the image to Micro SD/TF card with BMP format.
4. Playback the capture photos one by one when shutter button hold on for 3 seconds.
This program requires the latest ArduCAM library and Rev.C+ ArduCAM shield and use Arduino IDE 1.5.2 compiler or above.
연관제품
- 연관제품 1
