本程序使用stm8芯片，用ds18b20作为温度采集模块，具有温度采集，温度上下限控制报警功能，使用显示屏1602作为显示端口，给编程的朋友做一个参考使用-This program uses stm8 chip, using ds18b20 as temperature acquisition module with temperature measurement, temperature control of the upper and lower alarm function, use th

本程序用18B20采集温度，LCD显示和继电器-this project uses a AT89s52 microcontroller to sample temp,and display it on LCD,and also control relay