This is a hard drive clock I built from a 3.5" hard drive, some tri-color LEDs and a PIC16F252 microcontroller. It works by shining the LEDs underneath a platter with a slot cut into it, and by timing the various colors it can produce an analog clock display as well as other patterns.
On the road again
-
My wife and I are on the way to LibertyCon in Chattanooga. It's our "home"
convention, bringing together authors, publishers and fans for a fun
weeke...
17 hours ago
No comments:
Post a Comment