We can list the main structure and components of the camera from the day-to-day work of the camera.
The lens structure, consisting of several lenses, has a plastic lens (Plastic) or a glass lens (Glass).
Can be divided into two categories
CCD (charge-coupled Device): charge-coupled devices
CMOS (complementary metal oxide semiconductor): complementary metal oxide semiconductors
Two operating voltages are needed inside the camera: 3.3V and 2.5V, the latest process chip is useful to 1.8V.