Home assistant switches work well via ethernet MQTT but do not restore their states after HA reboot (all stay off). Firmware version is H32B_V4.24.

Good afternoon, I use KC868-H32L. Will there be an update with the MQTT connection feature? Thank you in advance))))

improvement:
1. Support ALL ON/OFF button by home assistant via ethernet MQTT.

KC868-H32B V4.24 firmware download:
download the ZIP file , unzip update the bin file for KC868-H32B relay controller by USB-RS232 cable.

  Relay32_V424_210509.zip (Size: 44.37 KB / Downloads: 910)

improvement:
1. Support MQTT by ethernet.
2. Fixed bug that can't use 2pcs KC868-H32B by WiFI MQTT at the same time. Now no limit, multi controller can be used at the same time.
3. Relay "Momentary Time" extend to "1-10000 seconds"
4. add scan device Broadcast command for UDP. This command for software developer scan KC868-H32B in network.

use local network port=4000  send Ansi-String "scan" to remote IP:255.255.255.255 Port:4001
all KC868-H32B in same network device will feedback: device's IP,Port,UID,type
for example:
send->scan
feedback: 192.168.1.200:4196,uid:xxxxxxxxxxxxxxxxxxxxxxxx,type:H32B

KC868-H32B V4.23 firmware download:
download the ZIP file , unzip update the bin file for KC868-H32B relay controller by USB-RS232 cable.

  Relay32_V423_210505.zip (Size: 44.96 KB / Downloads: 792)

How to describe configuration.yaml
I have two controllers KC868H32B version 4.20


mqtt:
  broker: 192.168.0.10    #home assistant IP
  port: 1883                   #Port
  username: abc # first controller
  password: 123

                        # how to add second or the third controller? 

And how to add severals controllers to Mosquitto broker configuration?

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Hello,

Long time ago, I develop Domoticz plugin with scrutating loop for inputs (the ALARM function isn't able to detect push button action) (Here)

Now, I want to change and use Home Assistant.
I read on forum that Kincony card can work with MQTT and I think that will help me a lot to avoid develop another plugin.

My relay interfaces are H8 and H4, rev 1.1.
I more recently bought a ST-LINK for upgrade firmware.
Is it possible to have confirmation that my interfaces can work with MQTT and in this case, have the firmware please ?

Many thanks for your help (and sorry if my English is not perfect : I'm French )

Regards

improvement:

1. KC868-COLB default set "enable" for  auto upload function, before version default is "disable".
2. Fixed problem that if have a DS18B20 temperature value auto loaded, other temperature sensors will stop upload, until temperature value changed will auto upload again. Now all DS18B20 temperature sensor will all auto upload.
3. Support use MQTT function by ethernet. it will easy integrate to third-party software, like home assistant, details see our tour: https://www.kincony.com/knowledge/home-assistant


KC868-COLB V1.8 firmware download:
download the ZIP file , unzip update the bin file for KC868-COLB logical controller.

  AD_COLB_V1_1_8_210419.zip (Size: 41.58 KB / Downloads: 814)

Is it possible to obtain a schematic to be able to fully program the unit with our application? or way to transfer our own binaries to the system?

Thanks and best regards

improvement:
1. Improve the stability of anti-interference, if ethernet line failure by interference , now will automatic restart ethernet chip.

KC868-H32B V4.20 firmware download:
download the ZIP file , unzip update the bin file for KC868-H32B relay controller by USB-RS232 cable.

  Relay32_V420_210416.zip (Size: 41.53 KB / Downloads: 787)