This is an Arduino example for [Grove - IR Distance Sensor](http://www.seeedstudio.com/depot/grove-ir-distance-interrupter-p-1278.html?cPath=25_31) [![Grove - IR ...

1つのデジタル端子を使い，センサの前9cm～30cm程度の範囲に物体が置かれ，赤外線を反射すれば，それを検出するセンサで ...

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 ...

Abstract: This study presents a real-time IR distance sensing system for cyber-physical systems (CPS) applications, integrating Arduino hardware control with LabVIEW analytics. The system employs an ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...