Raise Your Hand to Make Halocode Smile

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

Toggle on Upload mode

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

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

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

3. Add another Lighting block show ()

4. Upload the program

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