1.27-2*40P by CHINA Design and production,in Positive energy website building service Spot sales,And can pass Positive energy website building service Purchasing。1.27-2*40P Price reference $ 0.147617。1.27-2*40P - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information 1.27-2*40P Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial