蓝牙模块，wi-fi，zigbee，sub-1 ghz，多协议，国产，lora
cc2340r5，超低功耗，高性能，高性价比，多协议
cc2642r-q1,蓝牙5.2,汽车电子,蓝牙数字钥匙
cc2652r7，三核芯，多协议
esp32-c3,2.4g wi-fi ble 5.0,蓝牙配网
rs02a1,蓝牙5.0
rs02a1，蓝牙5.0
