STPS1L30M by ST(意法) Design and production,in Hong Kong One Core Century Technology Co., Limited Spot sales,And can pass Hong Kong One Core Century Technology Co., Limited Purchasing。STPS1L30M Price reference $ 0。STPS1L30M - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STPS1L30M Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial