XR1040-R30M by XR(祥如) Design and production,in Positive energy website building service Spot sales,And can pass Positive energy website building service Purchasing。XR1040-R30M Price reference $ 0.058756。XR1040-R30M - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information XR1040-R30M Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial