Category: Robotics Sensor
The OV7670 image sensor is a low voltage CMOS sensor that provides the full functionality of a single-chip VGA camera and image processor in a small footprint package. The OV7670 provides full-frame, sub-sampled or windowed 8-bit images in a wide range of formats, controlled through the Serial Camera Control Bus (SCCB) interface.This product has an image array capable of operating at up to 30 frames per second (fps) in VGA.
Pin map of the camera is given below.
Pin No. |
Pin Name |
Description |
1 |
VCC |
3.3v Power supply |
2 |
GND |
Power ground |
3 |
SIOC / SCL |
Two-Wire Serial Interface Clock |
4 |
SIOD / SDA |
Two-Wire Serial Interface Data |
5 |
VSYNC |
Frame Valid; indicates active frame |
6 |
HREF |
Line/Data Valid; indicates active pixels |
7 |
PCLK |
Pixel Clock output from sensor |
8 |
XCLK |
Master Clock into Sensor |
9 |
D7 |
8 Bit Image Data |
10 |
D6 |
|
11 |
D5 |
|
12 |
D4 |
|
13 |
D3 |
|
14 |
D2 |
|
15 |
D1 |
|
16 |
D0 |
Arduino tutorial:
Get arduino connection digram, Arduino code and Windows App from the Documents tab of this page.
Make ciruit connection according to the arduino connection digram. The Uplaod the Arduino Code to your arduino. Next download and install the Windows App.
Open this windows app and select the correct COM port. Press "start" and you'll be able to take and save photos. We took a photo with the camera.
High sensitivity for low-light operation
Low operating voltage for embedded portable apps
Lens shading correction
Flicker (50/60 Hz) auto detection
De-noise level auto adjust
Supports image sizes: VGA, CIF, and any size scaling down from CIF to 40x30
VarioPixel method for sub-sampling
ISP includes noise reduction and defect correction
Supports LED and flash strobe mode
Supports scaling
Output support for Raw RGB, RGB (GRB 4:2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) formats
Image quality controls including color saturation, hue, gamma, sharpness (edge enhancement), and anti-blooming
Saturation level auto adjust (UV adjust)
Edge enhancement level auto adjust
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I wonder how could it support "flash strobe" while the schematic provided in the document section shows the strobe pin(pin E2 of OV7670) is not connected to any pin header, or the schematic is the wrong one! any Idea ??
By Mehedi1997 on 04 Jan 2017
is it with fifo???
By refatjany on 13 Feb 2016
No FIFO.
By techshop on 14 Feb 2016
Some days ago my brother brought this for me... But dont know how to interface it with arduino or any other things. Can anyone help me???
By Rahul.iub on 28 Dec 2013
without fifo > it's shitty shit.... i'm digging about 1 month long ... without fifo I need a oscilloscope or wave generator first ... and someone to help me with image-processing sbhitt .... And everything is impossible in my situation ....... but one day i'll make my (870/= + vat + courier charge ) usefullll .....
By techshop on 05 Apr 2015
the last link in document section "Development resources: demo codes, schematic, datasheets, etc." is unavailable. would be better if u fix this.
By shariful.sumon on 15 Dec 2013
can u give me more details about cmos camera AND how to interface with microcontroler???
By thefaisalhaque on 20 Mar 2013
Please check the 'documents' section.
By techshop on 21 Mar 2013
৳ 846.79
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