A sensor mounted over a tractor's canopy calculates fertilization tips and then may differ the quantity of fertilizer spread. Graphic: Wikimedia Commons “As engineering progresses, A growing number of sensors will likely be equipped with electronic communications know-how,” remarks Mark Langridge, director of revenue and marketing for packaging, food stuff, https://sensors39368.pointblog.net/not-known-details-about-fire-control-services-77214402