K868-a16s - sensors connect

[majdzik]

Hello. I'm a newbie so please bear with me. I would not like to damage the controller by incorrect connection.

Is the connection shown in the diagram correct? 
( I'm using esphome.)

[admin]

yellow ouptut 0-5v signal?

[majdzik]

Water pressure - 0-5V signal (depending on pressure value)

Flow sensor- gives 5V pulse during water flow

[admin]

water presure wire is correct.
flow sensor connect to "1-wire GPIO".
then you can config by esphome yaml or write your own arduino source code.

[majdzik]

thank you for your answer. I understand that I will no longer be able to connect a temperature sensor in this case?

[admin]

you can connect sht30 i2c temperature sensor to i2c extender.

[majdzik]

Thank you. I'll try!