TSM103WID by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TSM103WID Price reference $ 0.304500。TSM103WID - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TSM103WID Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial