光线传感器测量 LED会显示环境光的大小，用手挡住光线 传感器，LED的显示值会相应减小。-Light sensors measure the ambient light LED will show the size, hands blocking the light sensor, LED display the value of a corresponding decrease.

Android手机平台重力感应Demo，可将重力值通过Wifi发送。配合PC端软件，可实现类似“鼠标”的功能 -Android mobile phone platform gravity sensing Demo, gravity values can be sent via Wifi. With the PC-side software, which can achieve a similar " mouse" fu

Android 重力传感器源码实例+注释，重力传感器也就是加速度传感器。-Android source code examples+ note of gravity sensors, gravity sensors is the accelerometer.