The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine ...

This is one of the interesting project circuits which is used to detect the flow of air in areas like car engine. It can also be used as temperature detector. This is one of the interesting project ...

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 ...

Every day, huge amounts of goods travel around the world—including fragile products that must stay within a safe temperature ...

A biodegradable smart sensing tag measures temperature and humidity in real time and flags threshold breaches, offering sustainable monitoring for sensitive shipments.

What’s the difference between a transmitter and a sensor? Nine different types of sensor transmitters. How does each type of transmitter work? What are the components of each transmitter type? Sensors ...

Researchers from EPFL, Empa, and CSEM have developed a sustainable smart sensing tag that can be used to signal when shipments of medicines or food have exceeded a safe threshold temperature. It is ...