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

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
IEEE

Optimization Based Sensor Placement for Multi-Target Localization With Coupling Sensor Clusters

Abstract: Since the Cramér-Rao lower bounds (CRLB) of target localization depends on the sensor geometry explicitly, sensor placement becomes a crucial issue in many target or source localization ...
IEEE

High-Sensitivity Terahertz Sensor for Liquid Medium Detection Using Dual-Layer Metasurfaces

Abstract: In this article, a metasurface-based liquid sensor combined with terahertz spectroscopy is proposed to detect various liquid mediums. The sensor consists of two intersecting resonant ...
EDN

Inductive sensor simplifies position sensing

Melexis introduces a 16-bit inductive sensor for robotics, industrial, and mobility applications. The new dual-input MLX90514 delivers absolute position with high noise immunity through its SSI output ...
Which

Over two million customers could leave O2 as trust in mobile providers plummets

Adam covers home improvements and mobile networks, splitting his time investigating topics from bathrooms to phone contracts. He was shortlisted at the BSME Talent Awards 2024. Our latest research ...