Shift level about liveov7670 HOT 4 CLOSED

Hi , The code by Indrekluuk for arduino worked perfectly for me . I used the same configurations i.e. 3.3V via level shifter .Make sure you are using correct pull up resistor for I2C clock and I2C data .Please refer to image for connections.
If you are getting image without level shifter(but its better to use it as voltage rating of tft display is 2.8V to 3.4V ) then proceed with it . The OV7670 have one focus, so you have to adjust camera lens by rotating the lens .
And please recheck your connection as provided in software and your circuit connections. And make sure you are calling the correct function .
Wish you luck.

from liveov7670.

Like Rajeshlaguri said, the screen will work without level shifter, but it is not designed for that high voltage. For me the screen had faint horizontal stripes across the screen without a level shifter. Possibly the screen could die earlier if you use it with 5V.

Camera clock (xclock pin) also needs a level shifter. I don't know if it can handle 5v.

How does the image look exactly? Can you make a picture? Is it just blurry or are the colors messed up?

from liveov7670.

here is result i got

from liveov7670.

It seems like it is out of focus. Try to adjust the lens.

from liveov7670.