Internet of things completion -- (stm32f407 connects to cloud platform detection data)

Preface

The program is basically annotated , The relay will turn on automatically , It depends on the smoke threshold

stmf407 Series on cloud , On OneNet platform , Use EDP agreement , Measure smoke concentration, temperature and humidity , The agreement can be modified by the bank , It's the same thing

Catalog

Preface

One 、 Develop schematic diagram to see the connection

Two 、 Download program

3、 ... and 、 Log in to your onenet The platform opens the console

Data presentation

  Four 、 Download resources

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One 、 Develop schematic diagram to see the connection

• Function summary

1. Use onenet Device cloud for APP Look at historical data
2. Get the temperature, humidity and smoke concentration at the bottom and upload them to the cloud
3. After logging in to the cloud platform, you can see the background data , This data every 15~8 Seconds to update

Two 、 Download program

1. First connect according to the schematic diagram , After connecting, do the following operations
2. Turn on the phone hotspot Hot name ：hhh password ：12345678
3. open programs

3、 ... and 、 Log in to your onenet The platform opens the console

Data presentation

  Four 、 Download resources

f407 On the version, the cloud detects temperature, humidity and smoke concentration https://download.csdn.net/download/herui_2/85825491