Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...

In this article, we implement a rain and ice sensor by analyzing the reflection of an infrared (IR) light source. This project uses proven techniques based on multiple reflections of IR light in the ...

ULIS and CEA/Leti join forces in a EUR 26m R&D project to develop a new line of infrared sensors for applications enhancing energy efficiency. Veurey-Voroize, France, September 6, 2011 - ULIS, a ...