Sonos and UniFi

Robert Andresen Internet of things, Tutorials Leave a Comment

After using two workdays to configure four Sonos speakers for a youth club at work, I found that Sonos has big issues with their onboarding. There are several of forums with problems around Sonos and UniFi-network, but I think this is more a Sonos- or timing-issue, than a network issue. I gave up the Sonos Beam the first day, after …

Housegard Note – An update

Robert Andresen Internet of things, Reviews Leave a Comment

It is about 5 months since i wrote Housegard Note – Smokealarm (it works, kinda). I can happily say that we have had no fire in the house since I started to test these – but there have not been any false alarms either. I bought this for testing when we started renovating an apartment in the basement. As the …

Xiaomi Roborock weird noises

Robert Andresen Blog, Internet of things, Tutorials Leave a Comment

My Roborock started to make some weird noises. Sounded like the start of a broken fan/motor. I googled a bit, and found that I was not the first one. I found a similar problem from another person that uploaded a video on YouTube. I contacted Xiaomi support and got this response 40 minutes later: You could try methods below.1. Empty …

Add letsencrypt to Home Assistant with own domain-name

Robert Andresen Home Assistant, Tutorials Leave a Comment

Follow Source: https://certbot.eff.org/lets-encrypt/ubuntubionic-other Source: https://serverfault.com/questions/750902/how-to-use-lets-encrypt-dns-challenge-validation Before pressing enter, I added the TXT record in my DNS. After adding it, I waited a couple of minutes before pressing enter. Add to Home Assistant For now, I copied the certificates from /etc/letsencrypt/live/… to a SSL folder under my Home Assistant config. Renew It looks like the domain-registrar has to support a script …