This dual-slope temperature sensor combines one negative-sloped and one positive-sloped temp sensor to create a V-shaped output, which can be used to compensate for a dual-temperature-coefficient ...

This circuit is a temperature sensing as well as alarm circuit. The circuit raises an alarm whenever the temperature crosses a certain limit. This circuit is a temperature sensing as well as alarm ...

This idea describes an MCU interface for a 1-Wire temperature sensor interface that offers high accuracy while using less board space. The circuit can be modified for use with any 1-Wire device. The ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

A new Indiegogo campaign has appeared to help you monitor your food’s temperature when you microwave it. Called Cmicro, the device consists of a little puck (the actual sensor), a number of different ...

Each sensor costs $39, or you can pick up a three-pack for $99 for people who actually own houses large enough to need that many independently temperature-monitored rooms. (I live in an apartment, so ...