本文介绍了一种基于MSP430 单片机的温度测控装置。该装置可实现对温度的测量，并能根据设定值对环境温度进行调节，实现控温的目的。控制算法基于数字PID算法。-This article describes the MSP430 microcontroller based temperature measurement and control devices. The device enables the temperature measurement, and set the value according to the environmental temperature regulation, to achieve the purpose of temperature control. Digital PID control algorithm is based on algorithms.