1 feb 2014 anni - Michigan Micro Mote (M3)

Descrizione:

University of Michigan Micro Mote is Completed
The University of Michigan Micro Mote (M3) is the smallest computer in the world at the time of its completion. Three types of the M3 were available – two types that measured either temperature or pressure and one that could take images. The motes were powered by a tiny battery and could gain light energy through a photocell, which was enough to feed the infinitesimally small amount of energy a mote consumes (1 picowatt). Motes are also known as “smart dust,” since the intention is that their tiny size and low cost make them inexpensive enough to “sprinkle” in the real world to as sensors. An ecologist, for example, could sprinkle thousands of motes from the air onto a field and measure soil and air temperature, moisture, and sunlight, giving them accurate real-time data about the environment.