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 ...

An Infrared close object sensor installed on an industrial vehicle detects objects or pedestrians located in a hazardous area. When it detects a problem an audio/visual indicator makes an alert, that ...

That’s where an iot applications diagram comes in handy. It’s basically a map that shows how everything connects, from the little sensors collecting data to the big computer systems that make sense of ...