无线多媒体教鞭的设计与制作

The Design and Make of Wireless Multi-media Pointer

本设计采用无线收发模块来实现无线数据传输,无线接收端通过PS/2口将控制信号发送到电脑,最终实现对多媒体内容的切换,无线收发模块是由无线收发芯片IA4221/4320实现的。本设计具有数据传输可靠、体积小、功耗低等优点。

The wireless communication is based on RF transceiver module in this design, the transference system send control signal to the computer through PS/2 port.It can cut over the multi-media contents in the end.The RF transceiver module is based on RF transceiver chip IA4221/4320. The system has advantage of reliable transmission,small shape,low power consumption and so on.