H32B+switch termenal board+Tuya adapter

[Saif Kitany]

I want to control my H32B controller by switch terminal board and Tuya adapter in the same time. I connected these 3 devices with rs232 cable splitter, and then i have no response from either switch terminal board or tuya phone app!

Why is this??

I will add a picture of the rs232 cable splitter I used.

[admin]

can use these 3 ports of RS232 cable.  let your switch terminal board connect to H32B by one RS232 cable, just as before.
then download newest firmware for KinCony tuya adapter, config it work by WiFi. so that you not need any cable with tuya adapter. H32B set work mode = TCP Server.
here is firmware for tuya adapter download link: https://www.kincony.com/forum/showthread.php?tid=2339
here is YouTube video tour: https://youtu.be/z67pRMLb4Rc
like this:

[Saif Kitany]

Gor it.

I have anothe H32L controller.
In this case, i need RS232 splitter because there is no new firmware that supports tuya, right?

[admin]

if you use kincony tuya adapter, just use tcp connection with old controller is ok.
whether old controller support support tuya firmware is not a problem.