CC2500RGPR by Texas Instruments(TI) Design and production,in Fidelis Electronics Limited Spot sales,And can pass Fidelis Electronics Limited Purchasing。CC2500RGPR Price reference $ 1.336500。CC2500RGPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information CC2500RGPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial