Bosses can let me reference?

CodePudding user response:

A search on the net communication module, and see if you use a WiFi or a 4 g module, and then, how to receive data is the key to your cell phone, your problem is not specific, I can only go here

CodePudding user response:

Directly find ready-made bluetooth, bluetooth module
NRF52832

CodePudding user response:

I give you an article, you consider, you said the case, is that there is no integrated together


https://blog.csdn.net/BearPi/article/details/104408315

CodePudding user response:

A variety of data collection and selects the relevant sensors, and then find a 4 g module, direct and send information to the relevant mobile phone, so that should be simple!

CodePudding user response:

LAN can directly, bluetooth or WIFI