YWLD2012-1R0K by YJYCOIN Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。YWLD2012-1R0K Price reference $ 0.063211。YWLD2012-1R0K - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information YWLD2012-1R0K Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial