无线通信技术三大巨头 蓝牙 WiFi Zigbee
4G呢？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？
什么是Zigbee
https://blog.csdn.net/weixin_41890971/article/details/88614696?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162840431416780265434481%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=162840431416780265434481&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-6-88614696.first_rank_v2_pc_rank_v29&utm_term=zigbee&spm=1018.2226.3001.4187
Zigbee和WiFi的区别
https://blog.csdn.net/hudoudoudechuntain/article/details/79269609?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-5.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-5.control
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