BTW68-1200RG by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。BTW68-1200RG Price reference $ 6.340000。BTW68-1200RG - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BTW68-1200RG Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial