RS485 DS18B20 temperature sensor for IOT system 

DS18B20 temperature sensor chip whose pin is separated by shrinkable tube can prevent short circuits, High quality stainless steel tube encapsulation waterproof moistureproof prevent rust ,This product is suitable for temperature measurement and control field freezer, silos, storage tanks, telecommunications room, power room, cable ducts, etc, Stainless probe with waterproof encapsulation has accurate measurement and high work efficiency. More ds18b20 temperature sensor Description temperature sensor      DS18B20 is single intelligent temperature sensor,produced by DALLAS semiconductor companies in the United States.It belongs to a new generation of adaptive intelligent temperature sensor, and can directly convert temperature signal to the serial digital signals for computer processing.Using strict welding and assembly process, improve the measurement precision, longer service life.…