DS18B20 One Wire Digital Waterproof Temperature Sensor

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Unique 1-Wire interface requires only one port pin for communication Each device has a unique 64-bit serial code stored in an onboard ROM Multidrop capability simplifies distribute d temperature sensing applications Requires no external components The DS18B20 One Wire Digital Waterproof Temperature Sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of sensors to be used on one data bus. Show more