MDNS Across Unifi VLANs

I started working on some hardware projects related to home assistant using the ESP8266. in working on these I learned that the ESP devices use mDNS to advertise their hostnames for communicating with them. My devices however are on a separate VLAN that’s unable to communicate with the internet, and that VLAN was also blocking the mDNS updates from making it through to home assistant, keeping it from being able to know the hostnames. I could use static IPs for this, however I want to avoid locking all my little smart devices to static IPs.

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EspDeck: Home Assistant Macro Pad

After seeing some posts with EspHome and Zigbee keypads, I realized I wanted to make one too. I wanted the ability to easily trigger more complex actions in home assistant that I don’t have an easy way to fully automate. I decided to make the EspDeck project to provide construction and technical details on building one of these macro pads. EspDeck provides a 9 key macro pad supporting single, double, and hold click actions on every key and can be integrated with home assistant easily through the ESPHome integration or add-on.

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Server Rack Repair

I noticed a bit of damage on my server rack recently. The top of it is starting to crack around two of the screws. This isn’t good as it undermines the integrity of the rack and could cause problems in the future, and so I had to fix it. The lid was crushed downwards, likely due from a heavy object sitting on it (more than likely my NAS sitting on it at some point in time).

2 Screw Failure Points in View
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Upgrading Ubuntu Host for Unifi Controller

My unifi controller was installed on an Ubuntu server back on 16.04 LTS. This server finally reached end of life and I needed to run an upgrade to Ubuntu 20.04 LTS. I decided to first try to just release upgrade it two steps. I’d tried this in the past and failed which is why it stayed out of date for so long, but maybe the upgrade process was fixed for things to work automagically. I was a bit wrong on that, however I also found out that rebuilding from scratch is pretty easy.

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Home Assistant Notifying of Clothes Washer Completion

My clothes washer makes a little jingle when it completes a cycle, however that noise isn’t exactly loud, and its simply not possible to hear it other than in the room right next to the machine. Because of this I’d like to get a text message notification when the machine finishes.

Goals

  • Send a notification to my phone when the washing machine is done
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