> > It just so happens that yesterday I started my sprinkler automation project. > For now, using a factory timer. :) > > Vitaliy > Vitaliy, I've done some work for a network-enabled sprinkler system using a PIC18 and a SitePlayer for the network interface (though in retrospect I should've just spun up my own network stack using a PIC18F69J60 or even a PIC32). It keeps time and can control up to 12 valves, each with two interval timers (every day, every other day, every third day, or any combination of M-F, for X minutes). You can look here for a bit more info, and I'd be happy to share code/schematics. A picture of the board can be found here: . - Marcel -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist