基于51单片机的电子台历设计，能够实现同步日期，计时，日期等功能，并且实现清零，复位，日期更改等，适用于单片机初学者学习-51 microcontroller based design electronic calendar can be synchronized date, time, date, and other functions, and is cleared, reset, date changes, etc., suitable for beginners to learn mic