D2SW-3D by OMRON Design and production,in Shenzhen PlusLink Electronics Co., Ltd. Spot sales,And can pass Shenzhen PlusLink Electronics Co., Ltd. Purchasing。D2SW-3D Price reference $ 2.678740。D2SW-3D - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information D2SW-3D Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial