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Lights activated by sound module

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AngeloB
(@angelob)
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Joined: 5 years ago
Posts: 44
Topic starter  

I see different robots where the mouth is a light activated by sound

Hope I am explaining myself correctly

 like the old lost in space robot B9 robot

any ideas of how to do it?

AngdeloB

 


   
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Ruplicator
(@ruplicator)
Member
Joined: 4 years ago
Posts: 127
 

Conceptually, there are a number of ways this can be implemented. There are vast amounts of information on the wed as to how to make lights flash to sound/music. Here is one example: https://www.instructables.com/id/Blinking-LEDs-to-Music/


   
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