BS814C-1 by HOLTEK Design and production,in SEMICON INTL HK CO LTD Spot sales,And can pass SEMICON INTL HK CO LTD Purchasing。BS814C-1 Price reference $ 1.400000。BS814C-1 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BS814C-1 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial