effluvia of a scattered mind

I am not a GUI designer by trade, but I have done some GUI design both of web applications and normal GUIs. And I'd like to both rant a...

I designed an Arduino shield to provide a lot of outputs using very few pins on the Arduino... it uses 2 M5451 35 segment LED display driver...

I was experimenting on how to mount surface mount LEDs in wood and made this little arch to test out ideas. All the LEDs are in series. But...

I've been fooling around with an Ardunio, which is a small embedded microprocessor and discovered that its a great way for software engi...