Hi
This is my first LUA-script for Domoticz. I have a TV-bench where I have all my media devices, media-computer, av-receiver and game consoles…
The bench is rather small, which led to it become very hot in it. My solution was to mount PC-fans to ventilate out the hot air.
To control my fans I used a 433Mhz switch. I also added a temperature sensor and wrote a small thermostat script for Domoticz.
In my Domoticz web-page I added:
- Dummy thermostat and named it “TV-Bänk”
- Dummy switch and named it “TV-Bänk kylning”
And I already had the temperature sensor “Förstärkare” and the fan-switch “Fläkt tv-bänk”
-- Thermostat script for Domoticz -- To control my fans in my tv-bench -- Author: Christoffer, christoffer@cwesystems.com -- Variables -- local hysteresis = 10 --5 degree hysteresis local sensor = 'Förstärkare' --Temperature sensor local thermostat = 'TV-Bänk' --Dummy-thermostat in domoticz local cooler = 'Fläkt tv-bänk' --The cooler to control local thermostatControl = 'TV-Bänk kylning' --Thermostat control signal -- Control script -- commandArray = {} if (devicechanged[sensor]) then if(otherdevices[thermostatControl] == 'On') then if (tonumber(otherdevices[sensor]) > tonumber(otherdevices[thermostat])) then commandArray[cooler] = 'On' elseif ((tonumber(otherdevices[sensor])) < (tonumber(otherdevices[thermostat] - hysteresis))) then commandArray[cooler] = 'Off' end else commandArray[cooler] = 'Off' end end return commandArray