Flexible circuit valentine

valentine

[xander] built this LED valentine for his loved one. It’s interesting because he used Pyralux, a flexible circuit board material from DuPont. He describes the consistency as “tough plastic tissue-paper”, but had no trouble using standard toner transfer etching. It has an ATtiny45 microcontroller that pulses the 16 LEDs at an approximation of his heart beat. To avoid soldering a bunch of surface mount resistors, he used two constant current shift registers.

Embedded LED Pong table


There are few things that are enduring and axiomatic in life, but one of the things on our short list is love of Pong. Designer [Moritz Waldemeyer] apparently shares our obsession: you may remember the LED-lined stage uniforms he designed for OK Go, but this concept for a Pong table is certainly older and arguably several times more awesome.

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 96,615 other followers