时钟液晶显示，DS18B20我能读传感器，数码管显示，键盘扫描-Clock LCD display, DS18B20 I can read sensors, digital tube display, keyboard scan

基于单片机汇编语言的温度采集及显示，显示采用数码管，采集采用DS18B20.-MCU-based assembly language temperature acquisition and display, the display using digital control, acquisition using DS18B20.