efr32bg22,ble 5.4,silicon labs

rtl8720dn,wi-fi 4(2.4ghz 5ghz) ble 5.0

蓝牙,无线通信,cc2640

水控机,水资源,蓝牙,cc2642r,信驰达

换电,蓝牙,信驰达,低功耗,快递柜

蓝牙,bg22a1,低功耗,超长待机

ble,无线ota,超长续航

efr32bg22,rf-bt02,ble

efr32bg24,噪声,信驰达

rs02a1,rf-bt02,ble

cc2640r2f,cc2540,rf-bt02,ble

cc2652p/r,cc2642r,cc2640r2f,cc1352p/r,efr32xg24