3.8 KiB
❗ There is a greate Step-By-Step guide from user HolgiHab at openhab community (Step-By-Step Guide). This guide is not only for light bulbs, but also applies to sockets. ❗
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
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
}
Simple on/off switch with power measurement capability
Things channels (configured via web):
Power switch
Channel identifier:
power
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
Custom On/Open Value:
ON
Custom Off/Closed Value:
OFF
Power consumption watts
Channel identifier:
w
State:
tuya/tuya_device_1/dps/19/state
Incoming Value Transformations: JS:tuya-energy.js
Power consumption volts
Channel identifier:
v
State:
tuya/tuya_device_1/dps/20/state
Incoming Value Transformations: JS:tuya-energy.js
transform/tuya-energy.js
(function(i) {
return Math.ceil(i / 10)
})(input)
items/socket.items
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" }
sitemaps/home.sitempa
Switch item=Socket_Power Text item=Socket_W Text item=Socket_Vt