此电子钟使用AT89S52为主控CPU，时钟芯片DS1302，温度传感器DS18B20,带中文字库的液晶G12232F，数码管，纽扣电池，蜂鸣器，红外遥控器，按键等器件构成一个功能完善，精准的电子钟。主要功能有：时间显示（包括年月日，星期，时分秒），温度显示，闹钟功能，同时还人性化的加入红外遥控器，解决按键校准时间的麻烦。-The master clock using AT89S52 as CPU, clock chip DS1302, temperature sensors DS18B20, with Chinese font LCD G12232F, digital control, button battery, buzzer, IR remote control, buttons and other devices to form a fully functional, accurate clock. Main features are: the time display (including years day, week, hours minutes and seconds), temperature display, alarm function, but also personalized by adding infrared remote control to address the key calibration time of trouble.