computer project input devices working model - simple and easy - diy - school project | howtofunda 

computer project input devices working model - simple and easy - diy - school project | howtofunda
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Computer input devices are hardware components that allow users to enter data and commands into a computer system.
These devices convert human-readable information into a form that the computer can understand and process.
Input devices enable users to interact with the computer and perform various tasks. Here are some common computer input devices:
Keyboard:
The keyboard is the most widely used input device. It consists of a set of keys, including letters, numbers, symbols, and special function keys. Users press the keys to input text and commands into the computer.
Mouse:
The mouse is a pointing device that allows users to move the cursor on the computer screen and select or interact with objects and icons. It typically has left and right buttons and a scrolling wheel.
Touchpad:
A touchpad is a built-in input device found on laptops and some keyboards. It works similarly to a mouse, allowing users to control the cursor with finger movements.
Trackball:
A trackball is a pointing device that allows users to move the cursor by rotating a ball with their fingers. It is an alternative to the traditional mouse.
Graphics Tablet (Digitizer Tablet):
A graphics tablet, also known as a digitizer tablet, is a device that allows users to draw or write directly on its surface using a stylus. It is popular among digital artists and designers.
Joystick:
A joystick is an input device used for gaming and controlling movement in simulations and some applications. It consists of a stick that can be tilted or pushed in different directions.
Scanner:
A scanner is used to convert physical documents, photos, or images into digital format. It captures and digitizes the content for storage or further processing.
Webcam:
A webcam is a camera attached to a computer or integrated into a device, such as a laptop or monitor. It captures live video and images that can be transmitted or recorded.
Microphone:
A microphone is an input device used to record audio and voice input. It allows users to speak or input sound into the computer.
Barcode Reader/Scanner:
Barcode readers or scanners are used to read barcodes on products or documents, providing product information or data input.
Biometric Devices:
Biometric devices, such as fingerprint scanners or facial recognition cameras, capture unique physical characteristics for authentication and security purposes.
Game Controllers:
Game controllers are specialized input devices used for gaming. They come in various forms, including gamepads, steering wheels, and flight sticks.
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