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.

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

Core Body Temperature Sensor is an unobtrusive way for athletes to how the your body is adapting to training in the heat. It's niche but it works, and the experience has improved to be more helpful.

Tempdrop is a wearable sensor that makes it easy for people to monitor and record their basal body temperatures. That data can be integrated by developers into any fertility app with few lines of ...