Camera mp is short for megapixel. Cameras can be divided into two categories: digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video capture devices into digital signals, which are then stored in a computer. 0.3 MP USB camera ， The video signal captured by the analog camera must be converted into digital mode by a specific video capture card and compressed before being converted to a computer for use.
Digital cameras can capture images directly and then transfer them to a computer via a serial, parallel or USB interface. Cameras in the computer market are basically digital cameras, and digital cameras are mainly USB digital cameras with new data transmission interfaces. Most of the products on the market are like this. In addition, there is a product that can be used with video capture cards, but it is not mainstream.
Cameras can be divided into two categories: digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video capture devices into digital signals, which are then stored in a computer. The video signal captured by the analog camera must be converted into digital mode by a specific video capture card and compressed before being converted to a computer for use.
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What is a usb camera module and what styles are there?
Common types of USB camera modules: