VCNL4X Series Proximity Sensors for Engineers Only - Vishay | DigiKey
OEM Vcnl3020 Flush Type Geya Inductive Range Hall Effect Meter Laser Proximity Sensor - China Proximity Sensor, Photoelectric Sensor | Made-in-China.com
Window Size Calculator | Vishay
Vishay's circuit diagrams for VCNL4000, VCNL4010 and VCNL4020 sensor boards - Electronic Products
VCNL4000, VCNL4010, and VCNL4020 Demo Kit
Window Size Calculator | Vishay
OPTOELECTRONICS
GitHub - RobbieJKatz/VCNL3020: Research on the VCNL3020 chip