实现基于AT89S52单片机遥控系统，此系统分为遥控发射系统和遥控接收系统单元，用发射单元控制接收单元的8个二极管的显示，用二进制数的形式显示发射单元的按下键盘的数码值的大小。-AT89S52 microcontroller-based remote control system, this system is divided into remote control launching system and remote control receiver unit, a transmission