Scientists in Japan have created a new metal catalyst that turns carbon dioxide and hydrogen into liquid methanol at room temperature. In early tests the catalyst converts every carbon atom it ...

Recently I was looking for an inexpensive pressure + temperature sensor for a barometric altimeter project, which then led to me finding the SPL07-003. After learning there was no existing library to ...

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...

Researchers at the University of Arkansas and the University of Michigan have reported the first use of ultra-low power temperature sensors using graphene-based solar cells. The test is the first ...

We may receive a commission on purchases made from links. Though the meaning of smart home varies depending on who you ask, with so many useful smart sensors for your home, if your home isn't smart, ...

Keeping your PC cool is essential for maintaining performance and preventing hardware damage. If you want to see how hot your CPU runs in real time, the Core Temp application is one of the easiest ...

The vital key to protecting your home from damage, both simple and drastic, is proper preparation. When you prepare your home for certain eventualities, you'll be able to catch these hazards in the ...

Abstract: This paper explores the feasibility of employing LM35 temperature sensors as Physical Unclonable Functions (PUFs) for secure identification and cryptographic applications. PUFs exploit ...

The 200MP main camera sensor in the Galaxy S26 Ultra will reportedly be the same one we’ve seen for generations, though a minor change to the housing itself might mean a substantial jump in ...

Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, [Printerforge] created a smart temperature alarm to keep them aware of ...

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 ...