Here is another important real life beneficial project named “reverse car parking sensor security system” which helps to park the vehicles safely without any damage. If you are a new driver then it is ...

The BBA-4000 is a solar powered wireless infrared break beam system that is simple to install and requires no wiring. The break beam sensors are powered by lithium ion batteries that are recharged ...

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 U.S. Coast Guard boat patrols Boston harbor. A port security system installed there for the Democratic National Convention in 2004 is a foundation for a broader harbor security system that connects ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Tyler has worked on, lived with ...

As the U.S. Army produces third-generation forward-looking infrared (FLIR) sensors, officials are exploring emerging capabilities that might be integrated into fourth-generation systems. FLIR ...