output devices

output devices

1. ROBOTIC ARM

   • packing, paint spraying, welding, assembling, etc.
     • can be programmed to perform different tasks
       • used to follow instruction

2. PLOTTERS

   • uses a series of coloured pens
     • used by architects, designers, etc.
       • can produce drawings to scale
         • used to print maps and plans

3. DIGITAL PROJECTOR

   • used to project computer screen onto large screen
     • can be viewed by lots of people at once

4. PRINTERS

   • laser
     • uses toner
       • toner cartridges last longer
         • more expensive to buy
           • cheaper to run
             • very fast
   • ink jet
     • ink tends to smudge