红外遥控时钟，利用红外实现两台单片机通信，时钟有时分秒显示，调时，调分，闹钟，遥控调时间，同步时钟等功能-Infrared remote clock, using infrared achieve two microcontroller communication, clock and sometimes every minute display, transfer, the transfer points, alarm clock, remote dimmer time, synchronou