lcm display,it use i2c 8576,and it can be used motor etc-cm display, it use i2c 8576. and it can be used motor etc.

星外的代理模版，一套很不错的。仿www.cm.cm 自己去炫网看，完全一模一样-Star outside agency template, a set of very good. Imitation www.cm.cm themselves to dazzle mesh look, completely identical

换能器三维指向性仿真研究，主要是根据仿真笛卡尔坐标系下换能器阵列的声波指向性仿真-Simulation of three-dimensional directional transducer