“Gentlemen, I am now about to send a signal from this laptop through our local ISP, racing down fiber-optic cable at the speed of light to San Francisco, bouncing off a satellite in geosynchronous orbit to Lisbon, Portugal, where the data packets will be handed off to submerged transatlantic cables terminating in Halifax, Nova Scotia, and transferred across the continent via microwave relays back to our ISP and the X10 receiver attached to this (clicks mouse, lamp switches on) lamp.” – Howard Wolowitz.
As mentioned in a previous post (here), I was able to integrate an Actron air conditioner using the ActronConnect Wi-Fi module with my home automation software. Recently however, I decided to create an add-on for Home Assistant so that it could interface with that unit.
The add-on needs an MQTT broker to handle messaging to Home Assistant. The default configuration assumes you’re using the Mosquitto MQTT broker that comes with Home Assistant, but you could use any other product if you preferred.
The add-on has been compiled for amd64, armhf and i386, and tested on a Linux 64bit virtual machine, and a Raspberry Pi using a 32-bit Home Assistant image.
Add a new add-on repository to your Home Assistant deployment, and you should be able to access the compiled add-on.
The repository for the add-on is here: https://github.com/MikeJMcGuire/HASSAddons. It should install fairly quickly, the add-on is about 200mb.
You need only configure a couple of settings to use it. If you leave the default MQTTBroker of ‘core-mosquitto,’ it will use the Mosquitto add-on of Home Assistant (core-mosquitto is the internal name of the Mosquitto add-on (when hosted by Home Assistant). You could also put the IP address/host name of your broker if you host it elsewhere.
The logging is a little intense at the moment, but I’ll back that off once its had a bit more testing.
Once the add-on is installed, you’ll need to configure your home DNS (whether its on your router or otherwise), to make the the add-on look like the cloud service used by the Actron Connect module.
You will need to create DNS entries for these hosts, and resolve them to the IP address of your Home Assistant. Once you’ve done that, a reboot of the air conditioner will force the ActronConnect to lookup those IP addresses again, and then connect to your Home Assistant. Entries:
Edit: I’ve released a couple of updates since the original release. The add-on can now create per-zone temperature sensors if your Actron has a per-zone temperature readout.
The more recent versions of the Actron Connect use a different web service (que.actronair.com.au). If anyone is using the newer firmware (around v0.18g) and would like to help me do some additional testing, please let me know.