Unit 2 input and output devices

Unit 2 input and output devices

1. Input

   • Input devices are things which carries information into a devices
     • Keyboard
       • Mouse
         • Temperature sensor
           • Used to sensor/control heat readings
           • Microphones
             • Temperature sensor
               • pressure sensor
                 • Light sensor
                   • Detects light in a place
         • Used to navigate through a computer
       • Used to insert information or text into a computer

2. Output

   • Output devices are basically things which send information out of a devices and is the opposite to input
     • Scanner
       • Projector
         • TFT monitor
           • Laser printer
             • inkjet printer
               • Speakers
                 • Projects sound
             • Uses a laser to print
         • Used to inlarge and project images onto a screen
   • Out put devices are used in many places for example you can find it in animated film studios

3. Controlled devices

   • Motor
   • controls something

4. Turtle

   • a set of instructions which allow you to set a path for the thing you want
     • fd 10
       • rt 20
   • Used to write or design things on a computer