[SOLVED] Problem with Sonoff T1 CH2 and MQTT v2

Setup, Configuration and Use Beginners
1

Hello,

i have a problem with the sonoff t1 ch2 and the mqtt v2 binding.

i have running a lot of sonoff t1 ch1, these are working, but the sonoff t1 ch2 are not.

Here an example:

sonoff t1 ch1:

	Thing topic Sonoff_Touch_GF_Bath "Sonoff Touch Bad EG" @ "Bad EG" {
		Channels:
			Type string : reachable "Reachable"            [ stateTopic="tele/Sonoff-Touch-Bad/LWT" ]
			Type switch : power     "Power"                [ stateTopic="stat/Sonoff-Touch-Bad/POWER", commandTopic="cmnd/Sonoff-Touch-Bad/POWER" ]
			Type number : rssi      "WiFi Signal Strength" [ stateTopic="tele/Sonoff-Touch-Bad/STATE", transformationPattern="JSONPATH:$.Wifi.RSSI"]

This one are working.

sonoff t1 ch2:

	Thing topic Sonoff_Touch_GF_Living_2 "Sonoff Touch Wohnzimmer und Essbereich" @ "Wohnzimmer" {
		Channels:
			Type string : reachable "Reachable"            [ stateTopic="tele/Sonoff_Touch_GF_Living/LWT" ]
			Type switch : power2    "Wohnzimmer"           [ stateTopic="stat/Sonoff_Touch_GF_Living:POWER2", commandTopic="cmnd/Sonoff_Touch_GF_Living:POWER2" ]
			Type number : rssi      "WiFi Signal Strength" [ stateTopic="tele/Sonoff_Touch_GF_Living/STATE",  transformationPattern="JSONPATH:$.Wifi.RSSI"]
    }
	Thing topic Sonoff_Touch_GF_Eat_2 "Sonoff Touch Wohnzimmer und Essbereich" @ "Essbereich" {
		Channels:
			Type string : reachable "Reachable"            [ stateTopic="tele/Sonoff_Touch_GF_Living/LWT" ]
			Type switch : power1    "Essbereich"           [ stateTopic="stat/Sonoff_Touch_GF_Living:POWER1", commandTopic="cmnd/Sonoff_Touch_GF_Living:POWER1" ]
    }

this are not working.

Can someone tell me what is wrong in the syntax?

this is the code from mqtt v1, this is working:

Switch Sonoff_Touch_GF_Eat									"Essbereich"									<light>			(GF_Eat, Lights, Lampe)						{mqtt=">[mosquitto:cmnd/Sonoff-Touch-Wohnzimmer/POWER1:command:*:default],<[mosquitto:stat/Sonoff-Touch-Wohnzimmer/POWER1:state:default]"}
Switch Sonoff_Touch_GF_Living								"Wohnzimmer"									<light>			(GF_Living, Lights, Lampe)					{mqtt=">[mosquitto:cmnd/Sonoff-Touch-Wohnzimmer/POWER2:command:*:default],<[mosquitto:stat/Sonoff-Touch-Wohnzimmer/POWER2:state:default]"}

Kind regards,
Martin

2

You used a different topic for the dual device, did you change that on the device as well?

3

the topic is Sonoff-Touch-Wohnzimmer, and the Power1 and Power2 is default, because it has 2 switch to turn off an on

4

you have wrong topic
there is no : in topic

6

this is wrong

correct is this

stateTopic="stat/Sonoff_Touch_GF_Living/POWER2", commandTopic="cmnd/Sonoff_Touch_GF_Living/POWER2"
7

i see, i have changed it, but also not working, it is only working with the mqtt v1

8

do it as one item (and you are missing broker in your thing example as well)

this is for 3ch

Thing mqtt:topic:WallSwitchHall "WallSwitch Light Hall" (mqtt:broker:home) @ "Hall" {
Channels:
    Type switch : hall          "Hall Lights"           [ stateTopic="home/hallfloor/light/stat/POWER1", commandTopic="home/hallfloor/light/cmnd/POWER1", on="ON", off="OFF" ]
    Type switch : stairs        "Stairs Lights"         [ stateTopic="home/hallfloor/light/stat/POWER2", commandTopic="home/hallfloor/light/cmnd/POWER2", on="ON", off="OFF" ]
    Type switch : entrance      "Entrance Hall Lights"  [ stateTopic="home/hallfloor/light/stat/POWER3", commandTopic="home/hallfloor/light/cmnd/POWER3", on="ON", off="OFF" ]
}
9

in the thing file i have the broker on the first line, all other things are working in this file, i have a lot of mqtt items.

i have changed now to:

			Type string : reachable "Reachable"            [ stateTopic="tele/Sonoff_Touch_GF_Living/LWT" ]
			Type switch : power1    "Essbereich"           [ stateTopic="stat/Sonoff_Touch_GF_Living/POWER1", commandTopic="cmnd/Sonoff_Touch_GF_Living/POWER1", on="ON", off="OFF" ]
    		Type switch : power2    "Wohnzimmer"	       [ stateTopic="stat/Sonoff_Touch_GF_Living/POWER2", commandTopic="cmnd/Sonoff_Touch_GF_Living/POWER2", on="ON", off="OFF" ]

and the item to:

Switch Sonoff_Touch_GF_Living_21   							"Test1"             							<light>                                                 	   {channel="mqtt:topic:mosquitto:Sonoff_Touch_GF_Living_2:power1"}
Switch Sonoff_Touch_GF_Living_22   							"Test2"             							<light>                                                 	   {channel="mqtt:topic:mosquitto:Sonoff_Touch_GF_Living_2:power2"}

the item changing to on and off, but the light is not going on :neutral_face:

i also tried with removing the , on=“ON”, off=“OFF”

these are my settings on tasmota:

2019-10-22_20h44_49
2019-10-22_20h44_49.png1920Ă—969 47.2 KB

10

i know whats wrong, the wrong topic, thank you very much for the help.

this are the right syntax:

	Thing topic Sonoff_Touch_GF_Living_and_Eat "Sonoff Touch Wohnzimmer und Essbereich" @ "Wohnzimmer" {
		Channels:
			Type string : reachable "Reachable"            [ stateTopic="tele/Sonoff-Touch-Wohnzimmer/LWT" ]
			Type switch : power1    "Essbereich"           [ stateTopic="stat/Sonoff-Touch-Wohnzimmer/POWER1", commandTopic="cmnd/Sonoff-Touch-Wohnzimmer/POWER1", on="ON", off="OFF"  ]
			Type switch : power2    "Wohnzimmer"           [ stateTopic="stat/Sonoff-Touch-Wohnzimmer/POWER2", commandTopic="cmnd/Sonoff-Touch-Wohnzimmer/POWER2", on="ON", off="OFF"  ]
			Type number : rssi      "WiFi Signal Strength" [ stateTopic="tele/Sonoff-Touch-Wohnzimmer/STATE",  transformationPattern="JSONPATH:$.Wifi.RSSI"]
    }
11

As I tried to tell you!

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