I bought 90mA Uart TTL Kamera Serielle JPRG Farbe Modul 640x480 Pixel Für Arduino DIY DL last week but somehow the data sheet was missing for this Camera and i could not find it anywhere. Could someone can share the data sheet of the above camera.
You should at least provide a link to the product page.
Please find the link to the Camera
This is not the product page, it's a seller page. Please understand that nobody can know how to connect a camera, from only looking at a picture.
You better buy a camera that comes with a data sheet and Ardunio library and sample code.
Have you asked the vendor already? They are best placed to provide the datasheet.
Failing that, look for any visible markings on the camera sensor or associated ICs that might help with identification.
Failing that, try some existing camera libraries to see if any recognize the device.