Oct 142010
 

I finally finished my blue led cube!  The build took a couple of months because I did not have some of the required components.  I finished the actual LED cube back in May; I finished the controller board in about two days once I had the missing components and some free time.  It is based [...]

Mar 152010
 

I had always wanted to make a simple persistence of vision toy.  A persistence of vision toy, usually known as a POV,  basically consists of a bunch of LEDs connected to a microcontroller.  This microcontroller turns the LEDs on and off at a high rate.  The rate at which they blink is so high that [...]