STEVAL-ISA140V1 by STMicroelectronics Design and production,in Spot sales,And can pass Purchasing。STEVAL-ISA140V1 Price reference $ 90.750000。STEVAL-ISA140V1 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STEVAL-ISA140V1 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial