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 ...

Electronic enthusiasts may be interested in a new open source infrared sensor which has been created to support both Raspberry Pi and Arduino powered projects. The IR Detector proximity sensor has ...

Asahi Kasei Microdevices(AKM) provides the infrared photo-diode(quantum-type infrared sensor) based on the manufacturing technology of compound semiconductor which has been developing with ...