采用ti的28335为处理器的音乐喷泉程序设计。一般程序员都可以根据源代码可以自行得出外接硬件的设计。音频输入，放大到电压不要超过3.3v，具体数值可以再程序中设置。-Ti musical fountain using 28335 processor' s programming. General programmer can draw their own external hardware can be designed according to the source code. Audio input, amplifying the voltage does not exceed 3.3v, specific values ​ ​ can be set in the program.