OpenHAB 3.x exmples

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lehanspb
2023-02-15 12:21:22 +03:00
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:exclamation: There is a greate Step-By-Step guide from user HolgiHab at openhab community ([Step-By-Step Guide](
https://community.openhab.org/t/step-by-step-guide-for-adding-tuya-bulbs-smart-life-to-oh2-using-tuya-mqtt-js-by-agentk/59371)). This guide is not only for light bulbs, but also applies to sockets. :exclamation:
## Example items for OpenHAB 1.x Bindings (still works with OH > 2.4 but only if legacy 1.x MQTT bindings are enabled)
### simple switch on/off
## Example items for OpenHAB 3.x Bindings
### Tuya Smart Thermostat Radiator Valve behind Tuya Gateway
### Things channels (configured via web):
#### Thermostat mode:
Channel identifier:
```
mode
```
Switch tuya_kitchen_coffeemachine_mqtt "Steckdose Kaffeemaschine" <socket> (<GROUPS>) ["Switchable"] {
mqtt="<[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/state:state:default:.*],
>[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command/on:command:ON:true],
>[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command/off:command:OFF:false]"
State:
```
tuya/zgw1/1a24fkfffe6b4e24/dsp/4/state
```
Example output: {"4":"auto"}
Possible values: auto/temp_auto/holiday/manual/comfort/eco/BOOST
Command:
```
tuya/zgw1/dps/command
```
Outgoing Value Format:
```
{"dps": 4, "set": "%s", "cid": "1a24fkfffe6b4e24"}
```
#### Temperature Setpoint
Channel identifier:
```
setpoint
```
State:
```
tuya/zgw1/1a24fkfffe6b4e24/dsp/2/state
```
Example output: {"2": 220}
Command:
```
tuya/zgw1/dps/command
```
Incoming Value Transformations:
```
JS:tuya-in.js
```
Outgoing Value Transformation:
```
JS:tuya-out.js
```
Outgoing Value Format:
```
{"dps": 2, "set": "%s", "cid": "1a24fkfffe6b4e24"}
```
#### Current Temperature
Channel identifier:
```
temperature
```
State:
```
tuya/zgw1/1a24fkfffe6b4e24/dsp/3/state
```
Incoming Value Transformations:
```
JS:tuya-in.js
```
#### Valve percent
Channel identifier:
```
valve_percent
```
State:
```
tuya/zgw1/1a24fkfffe6b4e24/dsp/109/state
```
Command:
```
tuya/zgw1/dps/command
```
Outgoing Value Format:
```
{"dps": 109, "set": %s, "cid": "1a24fkfffe6b4e24"}
```
### Transformations
tuya-in.js:
```
(function(i) {
return (i / 10)
})(input)
```
tuya-out.js:
```
(function(i) {
return (i * 10)
})(input)
```
### items/thermostat.items
```
String Radiator_Mode "Mode" <radiator> { channel="mqtt:topic:home:zgw1dev1:mode" }
Number Radiator_Setpoint "Temperature setpoint [%.1f °C]" <radiator> { channel="mqtt:topic:home:zgw1dev1:setpoint" }
Number Radiator_Temperature "Current temperature [%.1f °C]" <temperature> { channel="mqtt:topic:home:zgw1dev1:temperature" }
Number Radiator_Valve_Percent "Valve percent [%d %%]" { channel="mqtt:topic:home:zgw1dev1:valve_percent" }
```
### sitemaps/home.sitemap
```
Frame label="Heating" {
Setpoint item=Radiator_Setpoint minValue=15 maxValue=30 step=0.5
Selection item=Radiator_Mode mappings=[auto='Auto', temp_auto='Auto temp', manual='Manual', comfort='Comfort']
Text item=Radiator_Setpoint
Text item=Radiator_Temperature
Text item=Radiator_Valve_Percent
}
Switch tuya_livingroom_ledstrip_tv "LED Regal" <lightbulb> (<GROUPS>) ["Lighting"] {
mqtt="<[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/state:state:default:.*],
>[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command/on:command:ON:true],
>[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command/off:command:OFF:false]"
}
```
### change color of lightbulb
### Simple on/off switch with power measurement capability
### Things channels (configured via web):
#### Power switch
Channel identifier:
```
power
```
# .items
Group gTuyaLivingColor "Tuya color group" <lightbulb>
Color tuya_livingroom_colorpicker "Stehlampe farbe" (LivingDining)
String tuya_livingroom_ledstrip_tv_color "Set color [%s]" (gTuyaLivingColor, LivingDining) {
mqtt=">[broker:tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/color:command:*:default]"
}
# .rules
import org.openhab.core.library.types.HSBType;
rule "Set HSB value of item RGBLed to RGB color value"
when
Item tuya_livingroom_colorpicker received command
then
var appName = "Colorpicker.livingroom"
var color = receivedCommand.toString;
// get all colors and send it via mqtt if light ist enabled
gTuyaLivingColor.members.forEach[ i |
var name = i.name;
var stateName = name.toString.split("_color").get(0);
var stateItem = gTuyaLights.allMembers.filter [ conf | conf.name.contains(stateName.toString) ].head;
if(stateItem.state == ON){
logInfo(appName, name + " change to color: " + color);
i.sendCommand(color);
Thread::sleep(400);
}
]
end
State:
```
tuya/tuya_device_1/state
```
Example output: {"4":"auto"}
Possible values: auto/temp_auto/holiday/manual/comfort/eco/BOOST
Command:
```
tuya/tuya_device_1/command
```
## Example items for OpenHAB 2.4 Bindings
### simple switch on/off
With OpenHAB 2.X MQTT bindings you can add devices using a generic MQTT Thing via PaperUI or
configuration files. For PaperUI simply at the generic MQTT Thing and set the state and
command topics as follows:
Custom On/Open Value:
```
ON
```
tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/state
tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command
Custom Off/Closed Value:
```
OFF
```
If you prefer using configuration files vs PaperUI, it should look something like this:
See also OpenHAB 2.X MQTT binding [documentation](https://www.openhab.org/v2.4/addons/bindings/mqtt.generic/)
#### Power consumption watts
Channel identifier:
```
w
```
Bridge mqtt:broker:myUnsecureBroker [ host="localhost", secure=false ]
{
Thing mqtt:topic:myCustomMQTT {
Channels:
Type switch : tuya_kitchen_coffeemachine_mqtt_channel "Kitchen Coffee Machine MQTT Channel" [
stateTopic="tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/state",
commandTopic="tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/command",
// optional custom mqtt-payloads for ON and OFF
on="{ \"dps\": 1, \"set\": true }",
off="0"
]
}
}
# *.item Example
Switch tuya_kitchen_coffeemachine_mqtt "Kitchen Coffee Machine Switch" <socket> (gKitchen, gTuya) ["Switchable"] {
channel="mqtt:topic:myUnsecureBroker:myCustomMQTT:tuya_kitchen_coffeemachine_mqtt_channel"
}
State:
```
tuya/tuya_device_1/dps/19/state
```
For one RGB bulb you would need a separate channel with the command topic set to
`tuya/<tuyAPI-id>/<tuyAPI-key>/<tuyAPI-ip>/color` and link that to your color item.
Incoming Value Transformations:
JS:tuya-energy.js
#### Power consumption volts
Channel identifier:
```
v
```
Bridge mqtt:broker:myUnsecureBroker [ host="localhost", secure=false ]
{
Thing mqtt:topic:myCustomMQTT {
Channels:
Type colorHSB : livingroom_floorlamp_1_color "Livingroom floorlamp color MQTT Channel" [
stateTopic="tuya/05200399bcddc2e02ec9/b58cf92e8bc5c899/192.168.178.49/state",
commandTopic="tuya/05200399bcddc2e02ec9/b58cf92e8bc5c899/192.168.178.49/color"
]
}
}
# *.item Example
Color tuya_livingroom_colorpicker "Floorlamp colorpicker" (gLivingroom){
channel="mqtt:topic:myUnsecureBroker:myCustomMQTT:livingroom_floorlamp_1_color"
}
State:
```
tuya/tuya_device_1/dps/20/state
```
#### Basic UI sitemap
Incoming Value Transformations:
JS:tuya-energy.js
### transform/tuya-energy.js
```
(function(i) {
return Math.ceil(i / 10)
})(input)
```
Switch item=tuya_kitchen_coffeemachine_mqtt
### items/socket.items
# turn the color bulb off or on
Switch item=tuya_livingroom_colorpicker label="RGB lamp [%s]"
Switch Socket_Power "Socket" { channel="mqtt:topic:socket:power" }
Number Socket_W "Power (W)" { channel="mqtt:topic:socket:w" }
Number Socket_Vt "Power (V) [%s]" { channel="mqtt:topic:socket:v" }
# pick the color level to send to the color bulb via MQTT color Channel
Slider item=tuya_livingroom_colorpicker label="RGB lamp level [%s]" minValue=0 maxValue=100 step=1
### sitemaps/home.sitempa
# color picked and sent via MQTT Color channel
Colorpicker item=tuya_livingroom_colorpicker label="RGB lamp color [%s]" icon="colorpicker" sendFrequency=30000
```
Switch item=Socket_Power
Text item=Socket_W
Text item=Socket_Vt