LED retrofit for vintage edge-lit numeric display modules

edge-lit-led-retrofit

This single digit display is an old edge-lit module that [Ty_Eeberfest] has been working with. The modules were built for General Radio Company and have a really huge PCB to control just one digit. [Ty's] modules didn’t come with that driver board, so he was left with the task of controlling an incandescent bulb for each digit. After a bit … Read the rest

Edge-lit musical birthday card

[Monirul Pathan] decided to make the card as unique as this gift when getting ready for a birthday. He designed and built his own musical card with LED edge-lit acrylic to display the message.

The electronic design seeks to keep things as flat as possible. The card-shaped acrylic panel has a void to fit the PCB exactly, and the components … Read the rest

Edge-lit Nixie tube is sheer brilliance

It’s not often that we see something so brilliantly simple we’re left reaching for our checkbooks while wondering exactly how we never though of that before. [Jürgen]‘s edge-lit Nixie display is one of those builds.

[Jürgen]‘s modern take on a Nixie display uses ten laser-engraved pieces of acrylic to emulate a Nixie numerical display. In the base of the display … Read the rest

Edge-lit holiday cards

edgelit

Got 30 minutes for a holiday project and don’t want to get wrangled into some sort of decoupage disaster? Evil Mad Scientist Laboratories can show you just how easy it is to do edge lighting effects. Pictured above are three holiday cards constructed using scored plastic. You can use many different types of clear plastic for this, not just … Read the rest