基于51单片机和ds12887的电子万年历，具有语音功能与12864配合使用功能强大-Ds12887 based on 51 single-chip microcomputer and the electronic calendar, voice-enabled and use a powerful 12,864

Procedures for DS12887 program, the crystal frequency is 11.0592MHz

多功能时钟的程序，能用18B20测试并显示温度，LCD显示时间-Multi-function clock program, can 18B20 test and display temperature, LCD display time