ble,无线ota,超长续航

基于siliconlabs efr32bg24

realtek rtl8720cm

ble,wi-fi,zigbee,thread

realtek rtl8720,多协议模块

rf-bm-2340b1,ti cc2340,uart串口协议

rf-bm-2642b1,ble模块

蓝牙,ti cc2642r,efr32bg22,rs02a1-a