电子温度计，用51单片机做的，大一时获院一等奖，主要是温度显示，用1b820测温，有高低温报警功能，高低温可以用按键设置。-Electronic thermometer, made with 51 microcontroller, a freshman, won first prize in hospital, mainly temperature display, with 1b820 temperature, high temperature alarm function keys can