DS18B20温度显示实验

数码管显示温度值，精确到小数后面2位值 *

* 使用时将DS18B20温度传感器插入对应插座中运行即可 *

* 用手拧住温度探头，就可以看到温度值的变化！-DS18B20 temperature display digital tube experiments showed that the temperature value, accurate to two decimal value back** used to insert the corresponding temperature sensor DS18B20 socket can run** hand screw live temperature probe, will be able to see changes in temperature!