Hardware Electronics

Instructions on How to Use a Polaroid Digital Camera i830

By Ann Johnson

The Polaroid i830 is a compact digital camera designed to take snapshots. It is an 8 megapixel digital camera, with a lens range from 6 inches to infinity. It will take digital still images and short video clips. The Polaroid i830 has a built in flash and a 2 1/2-inch LCD screen. Install the two batteries and SD memory card in the bottom of the camera. Push the battery door outwards to open....

Nikon D80 Vs Canon 30D

By Alton Earle

Digital single lens reflex (DSLR) cameras are now more common than traditional film cameras. Two cameras that are several years old are the Nikon D80 and the Canon 30D. These outstanding cameras are becoming available on the used market. The Nikon D80 uses a charged coupled device (CCD) sensor that captures a 10 mega-pixel (MP) image. The Canon 30D uses a complementary metal oxide semiconductor...