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 ...

Treo’s ROIC process technology leverages high-density, low-power architecture for mission-critical aerospace, defense, ...

Intersil’s ISL29015 light sensor/proximity sensor uses up to five times less board space and six times less current. The device comes in a tiny, clear 2mm x 2.1mm package and consumes only 50 ...