本文从硬件和软件两方面介绍了MCS-51单片机温度控制系统的设计思路，对硬件原理图和程序框图作了简捷的描述。-In this paper, both hardware and software introduced the MCS-51 single-chip temperature control system design, hardware and procedures schematic diagram made a simple descr iption.

Programmable Digital Clock with Alarm Processor: Atmel AT89C51 Microcontroller (Compatible With MCS-51) Timekeeper: DS1307 I2C Serial Timekeeper IC Display: 16 characters x 2 lines LCD Author: Aslam Ali