说明：  是一个单键学习型红外遥控器的代码和电路图，能学习除空调遥控器以外的各种电器红外遥控码。红外码存入单片机自带的EEPROM里，掉电不丢失
(Is a single bond learning infrared remote control code and schematics, air conditioner remote control can learn in addition to a variety of other electrical infrared remote control code. Infrared codes built into the EEPROM chip, non-volatile)