The piezoresistive pressure sensor, or silicon cell. This type of pressure sensor consists of a micro-machined silicon diaphragm with piezoresistive strain gauges diffused into it, fused to a silicon or glass backplate. The resistors have a value of approx. 3.5 kOhm.
Quick Answer. The basic skills needed to play volleyball are serving, passing, setting, spiking, blocking and digging. Proper technique and form are essential to getting the ball in the desired location and to building up speed and power.
Volleyball Movement Skills. Volleyball movement skills and coordination development is important to develop when the athlete is still young. If you improve your coordination when you are young (between 7 - 14 years old), you'll have a big advantage over other volleyball players later on.