News feature by Peter Feuilherade  | Source: IEC e-tech Home gardeners looking to upgrade their lawnmowers, sprinklers and outdoor lights can choose from a growing range of tools paired with smart technology, which need not cost the earth. Networked and programmable garden devices fall into four main categories: robotic lawnmowers, sprinklers, sensors and outdoor lighting. Individual continue reading : Smart tools and apps for home gardeners (Robots in the garden)