We all want a nice and shiny LED strip that doesn’t actually look like it consists of individual LEDs – a bar of uniform light is just that much more attractive. There’s all kinds of diffusion options ...
[Jose’s] latest project brings an old visual effect toy up to date with digital electronics. Most of us are familiar with inexpensive kaleidoscope toys. Some of us have even built cheap versions of ...
A ping pong ball is used to make a reasonable LED diffuser by drilling a hole and inserting the LED which could make a nice system indicator using an RGB LED. The device is easy to construct due to ...