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+--- Thread: K868-a16s - sensors connect (/showthread.php?tid=8046)
K868-a16s - sensors connect - majdzik - 05-03-2025
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.)
RE: K868-a16s - sensors connect - admin - 05-03-2025
yellow ouptut 0-5v signal?
RE: K868-a16s - sensors connect - majdzik - 05-03-2025
Water pressure - 0-5V signal (depending on pressure value)
Flow sensor- gives 5V pulse during water flow
RE: K868-a16s - sensors connect - admin - 05-04-2025
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.
RE: K868-a16s - sensors connect - majdzik - 05-04-2025
thank you for your answer. I understand that I will no longer be able to connect a temperature sensor in this case?
RE: K868-a16s - sensors connect - admin - 05-04-2025
you can connect sht30 i2c temperature sensor to i2c extender.
RE: K868-a16s - sensors connect - majdzik - 05-05-2025
Thank you. I'll try!