Wireplant.com ~ Hydroponic horticulture controller

Wireplant.com exists to create a low-cost, high-efficiency method of hydroponic plant horticulture using easily available materials and opensource software. The prototype was developed using an Arduino as the hardware platform, currently custom PCB's are on their way from the Seeeed Studio FusionPCB service for the standalone version.
Our vision for Wireplant is to continue to experiment with construction and horticultural methods until Wireplant is an easily adaptable system for nearly any small-scale agricultural needs, at a cost far lower than current commercially available systems. Additionally, we plan to produce and develop Wireplant so that it has the flexibility necessary to grow multiple types of plants, requiring different levels of care, with only one system, allowing you to experiment with new plants without jeopardizing existing plants.
Vist the website at http://www.wireplant.com/ for more information, many pictures, schematics, and code.