蓝牙模块，wi-fi，zigbee，sub-1 ghz，多协议，国产，lora
beacon,蓝牙5.4
efr32bg22,ble 5.4,silicon labs
cc2640r2f,蓝牙5.0
cc2640r2l
cc2642r,蓝牙5.0
cc2652p,三核芯,多协议,pa lna
