Input and output devices

Input and output devices

1. Input devices and their uses

   • keyboard
   • numeric keypad
   • mouse
   • touchpad
   • trackerball
   • remote control
   • joystick/driving wheel
   • touch screen
   • scanners
   • digital cameras
   • microphone
   • temperature sensor
   • pressure sensor
   • light sensor
   • graphics tablet
   • video camera
   • web cam

2. Direct data entry and associated devices

   • magnetic stripe readers
   • chip and PIN readers
   • Radio Frequency Identification (RFID) readers
   • Magnetic Ink Character Reader (MICR)
   • Optical Mark Reader (OMR)
   • Optical Character Reader (OCR)
   • bar code reader

3. Output devices and their uses

   • CRT monitor
   • TFT/LCD monitor
   • IPS/LCD monitor
   • LED monitor
   • touch screen
   • multimedia projector
   • laser printer
   • inkjet printer
   • dot matrix printer
   • wide format printer
   • 3D printer
   • speakers
   • motors
   • buzzers
   • heaters
   • lights/lamps