3pcs KY-001 3pin DS18B20 Temperature Measurement Sensor Module KY001

Overview: The product is made of DALLAS company's DS18B20 networkable digital temperature sensor chip package, with wear-resistant touch, small size, easy to use, packaging in various forms, suitable for a variety of small space equipment, digital temperature measurement and control. Features: - Unique single-line interface, DS18B20 in connection with the microprocessor only need a mouth line to achieve the microprocessor and DS18B20 two-way communication; - Temperature range: -55 ~ +125 the inherent temperature resolution of 0.5 ; - Support multi-point network function, multiple DS18B20 can be connected in parallel on the only three lines, up to ---- Only 8 in parallel, if the number is too much, will make the power supply voltage is too low, resulting in signal transmission instability. - Working power: 3 ~ 5V / DC; - in use without any external components; - Measurement results to 9 to 12 digital serial transmission; - PVC cable direct outlet or German ball junction box outlet, easy and other Electrical equipment connection. Applications: The products are suitable for the cold storage, granaries, storage tanks, telecommunications room, electric power room, cable trough and other temperature measurement and control areas; bearing, cylinder, textile machinery, air conditioning, and other small space industrial equipment temperature and control; Refrigerator, freezer, and low-temperature drying oven, etc .; heating / cooling pipe calorie measurement, central air conditioning household thermal energy measurement and industrial temperature measurement and control. Package Included: 3 x KY-001 DS18B20 Temperature Sensor Module