The average analog oil temperature sensor off of ebay is used. The resistance of the sensor changes depending on the temperature. The documetation for the sensor provides resistance at 40C and 120C.

Nice method and analysis. The temp sensor 3 pin devices are simple and cheap but good for 0.5 deg C precision or nearly a full degree in human measure.

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

A water temperature sensor was integrated into the Arduino Nano and uses a KY-013 bead (module). This my be easily replaced/re-coded for use with a DS18B20 sensor. For the water temperature sensor, ...

Nowadays the smart house is necessarily useful part of home comfort. Many people can't imagine their lives without smart devices. A lot of companies provide solutions in this field, for example, ...

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...