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Output: Serial data
of Inputs: 3X 3
CR2032 battery backup with two to three year life
the higher the TDS value
Input Voltage: 7-12V
Digital Temperature Sensor Module (DS18B20) capacitor Output: Serial dataIntroduction : Digital Temperature Sensor DS18B20 is a one wire digital temperature sensor. This means that it just requires one data line (and GND) to communicate with the Arduino. Each DS18B20 temperature sensor has a unique 64 bit serial code. It can measure a wide range of temperature from 55C to +125 with a decent accuracy of 5C. Each sensor has a unique address and requires only one pin of the MCU to transfer data so it a very good choice for