What is the best way to create a Code-a-Pillar copy?

Greetings! I'm trying to understand how to make my own Coda-a-Pillar copyhttps://fisher-price.mattel.com/shop/en-us/fp/thin...The functionality can be reduced to basically the "head" being able to tell, what is the sequence of rings that are connected to it.How do I do it with an Arduino or Raspberry pie? What has to be inside each ring?

Asked by andreizimin 2 days ago

What's Inside an Instructables Prize Pack?

For a while, I wondered what was inside an Instructables prize pack. Now that I've gotten one, I decided to post the contents so that others know. An Instructables t-shirt (you can choose the size)A notebookA cardA tattooA pin2 stickers, one large and one small and roundAlso, a huge thank you to the Instructables team for organizing contests! YAY!

Posted by ProfessorPi 2 days ago

Overdriving led panels

Having trouble finding a 250ma 100w constant current led driver, has anyone had experience overdriving led panels, i was thinking of trying a 350ma

Asked by Kirkus77 3 days ago