通过ds18b20的读写时序，测得室内的温度，而达到一种监控，附程序和实物图-Through reading and writing ds18b20 timing, the measured indoor temperature, and reached a monitor attached to the procedures and the physical map

DS13B20测温显示，用数码管显示，所用的程序简单明了。通俗易懂。-using DS13B20 to measure the tempe