Strain Gauge - measure the pressure or weight

Strain gauges are electronic components that serves to measure the pressure or weight. "Strain Gauge"was first discovered by Edward E. Simmons in 1983 in the form of metal foil that is insulif (isolation) attached to the body weight pressure to be measured. In principle, if the strain gauge given the pressure of the electrical resistance strain gauge will change because the process of deformation in the strain gauge the magnitude of change in electrical resistance that would follow the change of the received pressure strain gauge.