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What sensor should you use when you need to measure temperature? Most people will think of a DS18B20 temperature sensor first, but this sensor is only capable of measuring temperatures up to 125°C. In order to measure temperatures greater than 100°C you will need something
with a greater temperature range and resistance. This is the sensor you need! We have used a PT100 resistance-type high-temperature probe which is often used
in industrial applications. Using this probe you can measure a temperature range between 30-350°C. The module itself is compatible 3.3V-5.5V supply, so Arduino,
STM32, and other microcontrollers are compatible.

KnowFlow is the name of this water quality monitoring device, based on Arduino Uno. It can automatically monitor 5 parameters of water: pH, Temperature, Dissolved Oxygen, Electronic Conductivity, ORP.