Because of the frame's versatility, you can leave your trinket shelf open at the front, allowing you to add and switch out items for a rotating display, or you could add the plastic protection ...

The rest uses a power latching circuit, which turns on the Adafruit Trinket M0 to show the time using a NeoPixel ring. Be sure to check out the awesome project logs with fantastic pictures throughout.

The middle layers are made of peach acrylic and have their centers hollowed out to provide room for the electronics ... The LEDs are driven by a Trinket M0 microcontroller with a LiPo “backpack ...