[Rajendra] tipped us off to this really slick hack he’s done to allow his multimeter to tell the ambient temperature. He’s basically measuring the output of an LM35 temp sensor that he has mounted in ...
As you might expect, the body temperature meter lets you know if you're freezing, overheating, or in a comfortable place ...
Measuring the temperature in two different locations at the same time is the main task of this PIC temperature meter. This device is a useful and powerful circuit that was built with so little ...