IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

The power switch with infrared proximity sensor is intended for the recognition of obstructions at distances of a few millimetres to a few centimetres. This compact sensor switch can be used to open a ...

Infrared temperature sensors, used for many years in process control and manufacturing, are now accepted for use in passenger vehicles. Production, reliability and cost issues had to be solved. In ...