ST232EBDR by STMicroelectronics Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。ST232EBDR Price reference $ 1.162000。ST232EBDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ST232EBDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial