[bikin' Ed]

Originally Posted by trebuchet03

You need a timer.... Like the one I used for turning a cheap digital camera into a time lapse camera

Quick and Easy Electronic Time Lapse



If you can solder, the kit goes together in a few minutes (at least for me) - aquick google search, and I found a place selling the same timer I used
Adjustable Interval Timer MK111 - VETCO.NET


That's how I'd do it cheaply...

This kit is great! I used it to control the A/C compressor on my old car after the $1500 computer quit doing it.