Sparkfun Input Devices
Input devices are devices that are used to input data into a computer or other device. Examples of input devices include keyboards, mice, touchscreens, trackballs, microphones, scanners, digital cameras, game controllers and more. They allow users to send data to the computer, which it can then process and respond to with an output. The type of input device used will depend on the type of data being inputted and the user's preferences.