DS18B20 is a commonly used digital temperature sensor. Its output is a digital signal. It has the characteristics of small size, low hardware overhead, strong anti-interference ability, and high precision. The DS18B20 digital temperature sensor is easy to wire and can be used in many occasions after being packaged, such as pipeline type, threaded type, magnet adsorption type, stainless steel package type, and various models, such as LTM8877, LTM8874 and so on. Mainly change its appearance according to different applications. The packaged DS18B20 can be used for cable trench temperature measurement, blast furnace water circulation temperature measurement, boiler temperature measurement, machine room temperature measurement, agricultural greenhouse temperature measurement, clean room temperature measurement, ammunition warehouse temperaturemeasurement and other non-limiting temperature occasions. Wear-resistant and anti-collision, small size, easy to use, various packaging forms, suitable for various small space equipment digital temperature measurement and control fields. The DS18B20 digital temperature sensor can be applied to various single-chip controllers, especially on the Ardu controller. It is easier to call the ready-made library functions to complete the temperature measurement. It is plugged into the Ardu special sensor expansion board through the 3P sensor cable. It is very easy to realize interactive works related to environmental temperature perception.

This product is suitable for temperature measurement and control fields such as refrigerators, granaries, storage tanks, telecommunications equipment rooms, electrical equipment rooms, cable ducts, etc.; temperature measurement and control of industrial equipment in small spaces such as bearings, cylinders, textile machinery, air conditioners, etc.; automotive air conditioners , Refrigerators, freezers, and medium and low temperature drying ovens, etc.; heating/cooling pipe heat measurement, central air-conditioning household thermal energy measurement and industrial temperature measurement and control.