AMS001 by Silicon Labs Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。AMS001 Price reference $ 12.710000。AMS001 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AMS001 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial