Cyberpunk trinket

A scrolling message trinket for a game of assassin.

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Displays a simple scrolling message to help players figure out the password to a locked drive. This trinket uses a a set of custom PCBs to map 120 LEDs using charlieplexing, all running on a single Arduino Pro Mini and a CR2032 battery. The enclosure is designed in Fusion 360 and the screws are m8x1.25. The one trailing task is adding acrylic headers to the LEDs to make the trinket more reminiscent of the idea of cyberpunk ice.
  • 120 × Green LED
  • 1 × Arduino Pro Mini
  • 3 × M 8x1.25 grub screws
  • 1 × CR2032 Battery

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