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Run Your Home on a Raspberry Pi

pragprog.com

221–230 of 276 posts

Re: Run Your Home on a Raspberry Pi

#223

Am I the only one who still has yet to understand the value proposition of a smart home [outside wifi + sonos]? The trade off isn't a clear win to me for me to automate everything else. If it was I would try a raspberry pi set up.

The starter for me was that my solar inverter (Fronious) wanted $199 per year for more than three days history, but exposed a very readable JSON over http interface. I had low watt PC handy (HP Microserver G7) doing nothing, so installed Home Assistant for long term tracking instead. After that, it kind of just snowballed.

Re: Run Your Home on a Raspberry Pi

#224
post #192

Unless it magically cleans and tidies everything I really don't see the appeal of home automation. Pressing a switch is far more convenient to me when walking into a room than fishing out a smartphone - whether it be through a raspberry pi or otherwise. Same with central heating, I rarely need to adjust it and I don't see the appeal of messing around with some integrated interface, i'd rather an old fashioned radiato…

100% agree on this. There are very few things I want to do on a daily basis from my phone instead of from a physical switch. One exception is controlling my bedroom lights which I do with Hue lights from my bed. The other thing I want to automate is music to start playing when I enter the bathroom, to give me privacy in there when my girlfriend is home. And that’s the startup I’m working on: https://Loodio.com since…

Just get a battery powered rotary smart switch and mount it on your nightstand! Game changer

Re: Run Your Home on a Raspberry Pi

#225
post #35
post #7

I have to ask others, have people had good luck with this? I have tried to do this multiple times, with multiple models of Pi and every time after 6ish months it just seems to completely stop working. I can't get it to boot even off of a new sd card. Am I doing something wrong or does the hardware really not want to be run consistently in this manner? I have since decided to just run some home automation VM's on my m…

It might be the Pi wearing out the SD card. The Raspberry Pi Compute Module 4 [1] actually has a PCIe Gen 2 x1 socket. Jeff Geerling (who's active on HN) has actually gotten SATA working [2] through the Compute Module 4 and the Compute Module 4 IO Board [3]. If you go his route you could potentially set up a Pi with more durable storage. Although, if you watch Jeff's video its a PITA getting SATA working as he had to…

The new Home Assistant Yellow board even has a built-in M.2 M-key slot for NVMe storage; there are some other boards out there with built-in slots too (I especially like the BitPiRat I recently tested: https://pipci.jeffgeerling.com/boards_cm/mirkos-bitpirat-com...

Re: Run Your Home on a Raspberry Pi

#226

Earlier quoted context omitted.

The Ubiquiti Access Point AC Mesh Pro[0] (~$200) appears to support multiple SSIDs and VLANs. Of course you'd need at least two of them to count as a "mesh", which is $400… was your $500 budget per access point or for the whole system (and if so, for how many APs)? [0] https://store.ui.com/products/unifi-ac-mesh-pro-ap

2 will cover my needs. Do they actually work like a mesh? As in use backhaul radio to communicate between them and allow seamless switch from one to another as you travel around your home?

Yes, this model supports Wireless Uplink with Plug & Play Mesh:

> Wireless Uplink functionality enables wireless connectivity between APs for extended range. One wired UniFi AP uplink supports up to four wireless downlinks on a single operating band, allowing wireless adoption of devices in their default state and real-time changes to network topology. For devices that support Plug & Play Mesh, this functionality is extended to allow multi-hop wireless uplink – so wirelessly uplinked APs can support uplink to other wirelessly uplinked APs.

(quote is from the datasheet PDF)

Re: Run Your Home on a Raspberry Pi

#227
One of the scary things (for me) when it comes to home automation and DIY smart home tech is that there's so many options that I feel totally overwhelmed. For the last few months I've wanted to do a small setup with sensors around my apartment that measure temp, humidity, air quality - and a few more for my upcoming chili pepper growing setup in the kitchen. There's so many options each with their own advantages & disadvantages - even on the air filter side there's pages of discussions about the various filters possible and how some don't collect particles below a specific size. I certainly miss the geeky/tech circle of friends I used to live near which would always have an friend (or a friend of friend) who was an expert on basically any matter!

Re: Run Your Home on a Raspberry Pi

#228

Earlier quoted context omitted.

100% agree on this. There are very few things I want to do on a daily basis from my phone instead of from a physical switch. One exception is controlling my bedroom lights which I do with Hue lights from my bed. The other thing I want to automate is music to start playing when I enter the bathroom, to give me privacy in there when my girlfriend is home. And that’s the startup I’m working on: https://Loodio.com since…

Just get a battery powered rotary smart switch and mount it on your nightstand! Game changer

My phone is always with me so it’s just a voice command with Siri of top down swipe to access switch on the phone “dashboard”

Re: Run Your Home on a Raspberry Pi

#229

Home Assistant[1] is the best approach I've found for this. It's pretty amazing but has a pretty steep learning curve (although they're getting better and better at this). The real power of HA is the rich integration ecosystem[2], the Community Store[3], and that it runs locally (more reliable and much faster for things like motion sensors, etc). It expresses everything from every integration as an entity in various…

Do I really need to do Home Assistant Operating System? It stresses me out that this is not just some packages I can install.

Re: Run Your Home on a Raspberry Pi

#230
post #189
post #184

Earlier quoted context omitted.

Yeah primarily I'm concerned with availability. I have a "production" hypervisor now with all of the household services running on it that I've promised my spouse I wouldn't mess around with which cuts off one avenue of experiments.

Ah yeah, I definitely have the distinct advantage of living with me, myself, and I :)

In this case, if maintenance starts happening without your knowledge, something else is going on.
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