CP2102-GMR by Redpine Signals Inc Design and production,in Positive energy website building service Spot sales,And can pass Positive energy website building service Purchasing。CP2102-GMR Price reference $ 1.117932。CP2102-GMR - Standard Package :1;Packaging :Cut Tape (CT);Protocol :USB;Function :Bridge, USB to UART;Interface :UART;Standards :USB 2.0;Voltage - Supply :3 V ~ 3.6 V;Current - Supply :20mA;Operating Temperature :-40°C ~ 85°C;Package / Case :28-VFQFN Exposed Pad;。You can download CP2102-GMR Chinese information、Pin map、DatasheetData sheet function specification,In the information CP2102-GMR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial