STPS340U by STMicroelectronics Design and production,in Shenzhen Jungu Technology Electronics Co., Ltd. Spot sales,And can pass Shenzhen Jungu Technology Electronics Co., Ltd. Purchasing。STPS340U Price reference $ 0.255080。STPS340U - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STPS340U Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial