19个单片机仿真实例，包括仿真结果以及程序代码，适合各种课程设计。-19 single-chip simulation examples, including simulation results and program code, suitable for a variety of curriculum design.

基于单片机设计的火灾报警程序，用的是51单片机和DS1820温度传感器，以及其他元器件(Fire alarm program based on SCM.51 SCM and DS 1820 temperature sensor, and other components)