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    Raise Your Hand to Make Halocode Smile

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    When Halocode is placed "arrow-up", the LED ring will light up and make a smile.

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    Program

     

    1. Drag an Events block when Halocode starts up to the Scripts area, and then add a Control block forever。

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    2. Add a Control block if () then () else, and a Sensing block Halocode is ()?. Choose "arrow-up"

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    3. Add a Lighting block show (), and draw a smiling face

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    3. Add another Lighting block show ()

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    4. Upload the program

    Download code

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