Magic Smoke

Intro to Arduino

Built for a laptop. The 3D board needs a mouse or trackpad to build circuits; on a touch screen you can look around it, but not wire it.

    Wires

    Sketch

    Serial monitor

    
          
    
          
    
            
              
              
              Live
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    Results
    
          
    

          
    Hints
    
          
    
          
      

          
      Stuck?
      
          
      
        
      
      
      
    
      

    
      
      
      
        
      How this works
      
        
        
          
      1. Read the brief. It floats over the board, top left, with what to do as a list. The arrow
            in its corner tucks it away when you want the room.
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      2. Build on the board. It is 3D. In Edit, Select drags parts, Wire joins
            two holes, and Flip turns a part round; in Look you walk round it. Right-drag orbits
            in either, and the scroll wheel zooms.
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      3. Run to try it — the board goes live — then Submit to be graded.
            Letting the smoke out costs nothing here.
        4.