I want to write a program that performs actions using modbus tcp or mqtt.
various functions can be impelemented using the firmware provided here, but Arduino demo codes are required to implement the functions I want.
do you have any videos or sources I can refer to?

I want to communicate using the ethernet port.

Is it possible to manufacture a wire ceiling sensor that contains
pir sensor
teampracticer sensor
ir sender
lux sensor
rs485

Manufacture of a colored panel switch that contains pages to control lighting, curtains, air conditioners and ....

What is a difference of Digital Input & Dry Contact at yours product. Give me the examples. Because i'm confused. Sorry i'm new in your product. Especially your product is KC868-H32BS.

can i use kcs firmwar with kc868-16T ?

Hello all,
I'm designing my smart home system. Initially I was planning to use Sonoff SPM-4relays, but then I found Kincony products(relays and dimmers are super cool). Do you plan to create a device that has built in power meter? Something like KC868-H32B Pro, but with 16/20 amps relays + power meter (current and history). I'm gonna start implementing/installing the system in next 3-4 months and I'm wondering what devices are under development.

Keep up the good work

Dear Sir

I have a problem on my Node-red with relay H32B Pro, when i connect to relay and debug it alway run message "RELAY-STATE-255,0, 1,0,0, OK" at every 2 second.
Can you tell me what wrong?

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Any plans on making a KC868-H16BS or KC868H8BS?

In the case of using the home assistant

How can a custom dashboard be made for each user, separate from the other user?
So that no user can access the page of the other user

Hi,
I was able to connect my hb868 32 pro to my local mqtt.
I have few questions
1. the mqtt broker seems to work only on wifi - when I try to configure the local ip on the ethernet interface it does not change the default ip. is this the case?
2. is it possible to configure a feedback on mqtt of the pressed button? like, when I press my switch 3 to send an mqtt message that relay3 is on. 
3. how can I configure the behavior for multiple clicks?

Thank you!