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Create a custom LED backlit picture frame with beautiful epoxy art

In this video, you'll learn how to create beautiful epoxy resin art. **Materials Used:** - Epoxy resin kit - Artboard (hardboard) - 91% isopropyl alcohol - Spray bottle - Mixing sticks and cups - ...
Hackaday

Dedicated LED Animation Framework For ESP32

[Eric Arcana] has been creating animated holiday decorations for several years, which involved a lot of custom code to make things light up the way he wanted, pulling the microcontroller to make ...
Electronic Design

LEDs with custom brightness options

Elma Electronic offers LEDs in customizable configurations. The highly energy efficient LEDs include versions with custom brightness options. These LED assemblies and arrays can be customized to ...
ExtremeTech

Princeton creates a custom 3D printer that prints quantum dot LEDs from scratch

Forget printing plastic action figures, scientists at Princeton have built a 3D printer that makes quantum dot LEDs from scratch. Share on Facebook (opens in a new window) Share on X (opens in a new ...
techtimes

This Common Ballpoint Pen Can Draw, Write Custom LEDs — How?

Researchers at the McKelvey School of Engineering at Washington University in St. Louis have developed ink pens that allow anyone to handwrite flexible, stretchable optoelectronic devices on everyday ...