Anyone used one of these yet? Software looks good and the hardware is cheap.
http://web4.automationdirect.com/adc/Overview/Catalog/Programmable_Controllers/CLICK_Series_PLCs_(Stackable_Micro_Brick)
http://www.aboutplcs.com/click/
http://web4.automationdirect.com/adc/Overview/Catalog/Programmable_Controllers/CLICK_Series_PLCs_(Stackable_Micro_Brick)
http://www.aboutplcs.com/click/