CP2114-B02-GMR by Silicon Labs Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。CP2114-B02-GMR Price reference $ 1.582000。CP2114-B02-GMR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information CP2114-B02-GMR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial