Introduction to IR sensor An Infrared (IR) sensor is an electronic device that detects infrared radiation from its surroundings. It works by emitting or sensing IR light, which is invisible to the ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

A robust Arduino-powered robot engineered to autonomously follow a defined path using a five-sensor IR array and advanced feedback logic. This project demonstrates practical embedded systems design, ...

Phlux Technology, a manufacturer of avalanche photodiode (APD) infrared sensors, is offering an evaluation board for its Aura family of Noiseless InGaAs avalanche photodiodes (APDs). The APDs are used ...

The Apple Watch Series 7 may only just have launched, but the rumor mill is already turning about the Series 8. And it seems it’s our old friend blood glucose that’s got the tech world achatter.

Figure 1: Illustration of the IR-ATR sensor setup. This IR-ATR sensing technique based on planarized transducers has facilitated in situ, sensitive, and in-depth probing of secondary protein ...

Vu Systems has completed development flight testing of what it describes as “civil aviation’s first passive millimetre wave (PMMW) sensor”, which promises to revolutionise operations in low-visibility ...

Many noncontact temperature-measurement systems use infrared sensors, such as thermopiles, which can detect small amounts of heat radiation. Biomedical thermometers that measure the temperature of an ...