What is a MAP sensor and how can you tell if it's bad?

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...
Best Sites

How to Use the HomePod mini Temperature and Humidity Sensor

The HomePod mini and HomePod 2 have a sensor that can measure temperature and humidity. Ask Siri to find out the temperature or humidity level of the room your HomePod is in. You can use your ...
IEEE

A Slotted Air Hole-Based Circular Channel Sensor Internally Coated with Au-TiO

Abstract: This study introduces an extremely sensitive internally coated circular channel biosensor that uses surface plasmon resonance (SPR) featuring a slotted air hole-based photonic crystal fiber ...
Telecoms

O2 ticks off another town in 5G Standalone race

The UK mobile operator is pushing hard on the deployment of 5G SA, the announcement coming just weeks after it trumpeted the launch of the technology in Essex. Competition is clearly a powerful ...
PC World

How to build your own air quality meter with a Raspberry Pi and CO2 sensor

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...