Ultrasonic distance to voltage converter This project show in 2 display the distance in centimeters the object to the sensors.

LeapMotion体感PPT控制器 Leap Motion概述 Leap Motion系统可以检测并跟踪手、手指和类似手指的工具。这个器件可以在高精确度和高跟踪帧率下工作。 Leap Motion软件分析在器件可视范围内的物体。它识别手、手指和工具，可以实时获(Leap Motion overview The Leap Motion system can detect and track the hands, fingers and tools similar to the