Detecting the Presence of Fog Using Low-cost Proximity Sensors - Aerosol and Air Quality Research
Proximity 3 Click - Parallax
Vishay - Our VCNL4200 proximity sensor has the sensitivity to give you over 2 meters using a Kodak white card, or 1.5 meters with a grey card. See all of our SensorXplorer
VCNL4200 footprint, schematic symbol and 3D model by Vishay