VCNL4020-GS08 by VISHAY Design and production,in IC Better Spot sales,And can pass IC Better Purchasing。VCNL4020-GS08 Price reference $ 0。VCNL4020-GS08 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification，In the information VCNL4020-GS08 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial
