this post was submitted on 27 Sep 2023
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For those of you who use Raspberry Pi’s in your home environment, I’m curious as to what you use them for. What applications are you running on them? Do you have your Pi’s setup in a cluster?

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[–] cmeerw@programming.dev 3 points 1 year ago

I am actually using a OrangePiPC as:

  • WLAN access point (hostapd)
  • LTE Internet via a E3372 USB dongle
  • radio via DVB-T dongle/Internet
  • USB speakers for the radio
  • Bluetooth dongle to connect to Bluetooth-enabled speaker in another room
  • USB temperature sensor, motion sensors via GPIO
  • VoIP telephone with connected USB headset
  • small LCD display to show the current temperature and incoming call information
[–] thirdBreakfast@lemmy.world 3 points 1 year ago (6 children)

One 3B+ runs my network services - things I need to stay up if I restart the production server. Another one has a specialist role - IP gateway into the ham radio AllstarLink network - connected to a 70cm radio with a modified USB sound dongle.

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[–] Decipher0771@lemmy.ca 3 points 1 year ago

I have 2 Pi 4s in operation. One is a Moonlight/USBoverIP stream gaming portal. It automatically turns on and connects to a VM running Sunshine on my Proxmox host, passes any USB controllers/bluetooth etc to the VM so the big loud gaming box is in the basement and the tiny Pi is next to the TV. 1080p60 works great, minimal lag.

The other acts mostly as a quorum server for the proxmox servers, I have two proxmox hosts and use the second Pi to ensure the cluster doesn’t get split brain. It also acts as a USBoverIP host for my home automation Zigbee and Zwave usb sticks, so that either proxmox host can connect to the USB sticks and the home automation VMs aren’t locked to a physical host.

[–] karx@lemmy.world 2 points 1 year ago

I'm running a Pi Zero W as a network extender!

[–] BCsven@lemmy.ca 2 points 1 year ago

Open Media Vault on a pi setup with external hard drive. Mainly for Samba Shares, and added the DAAP server. And since it comes with portainer I used that to setup HomeAssistant, Syncthing, CUPS, kanboard, whoogle, and Trilium Notes. Amazing little piece of tech.

[–] bmcgonag@lemmy.world 2 points 1 year ago

I run OpenSprinkler Pi on my raspberry Pi 3 and HomeAssistant on my Pi 4. Works incredibly well for both.

The only one I have running atm is for Klipper/Moonraker/Mainsail for my 3D printers.

Otherwise I find them so slow to work with that I don't really like using them, just something like an apt upgrade can take several minutes or more.

[–] Treczoks@kbin.social 2 points 1 year ago

Got a bunch of RPIs, some of them retired.

One of the active ones runs a MediaWiki engine (if it detects my home wifi on startup, it acts as a mirror slave to the master installation on the server, if not, it opens a wifi with my home wifi's credentials and offers the wiki as read-only).

Another one runs a DB that controls a number of ESP8266 clients controlling lights, motors, and sensors.

[–] gezepi@lemmyunchained.net 2 points 1 year ago

One Pi Zero 2W runs NodeRed to control a few lights in the house. Another used to run Octoprint until it recently stopped responding. I haven't gotten around to troubleshooting it yet.

[–] mintyfrog@lemmy.ml 2 points 1 year ago

I run a Pi Zero W over wifi as my backup pi-hole so that clients can still connect if my main system is updating or down. Planning to get a more powerful one for OctoPrint.

[–] BeigeAgenda@lemmy.ca 2 points 1 year ago (1 children)

The first one is a Kodi player.

The second one was originally intended for RetroPi, but now it's a mp3 player running MPD, and connected to my sleep headphones.

[–] dwindling7373@feddit.it 2 points 1 year ago (3 children)

I have RetroPi that can run Kodi inside of it.

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[–] digilec@lemmy.world 2 points 1 year ago

A Raspberry Pi 3 Model B

It's connected to my 3d printer and runs octoprint allowing me to upload print jobs. and control the printer from my home network.
It serves up the Pi camera video stream.
It can also switch the printers light on and off.

No cluster setup.

[–] thatguy_ie@lemmy.world 2 points 1 year ago

I've got a few

  1. Pi 4 with a 1tb SSD for my proxmox backups
  2. Octopi for 3d printer
  3. One running as a Spotify connect client for some "dumb" bose speakers in the lounge
[–] darcmage@lemm.ee 2 points 1 year ago

All the arrs, HA, pihole and a few smaller containers running on pi4. It was my gateway into the world of self hosting.

[–] Darkassassin07@lemmy.ca 2 points 1 year ago (3 children)

Ones dedicated to being an openvpn host for my phone to be permanently connected to (pi4), and a second runs pihole + nginx as a reverse proxy into the rest of my http(s) services (pi3b+). The vpn keeps my phone behind pihole when mobile + gives access to lan only services.

The proxy being separate lets me take any of the other machines offline and the proxy will serve a 'service unavailable'/'maintenance' page instead of just timing out the connection. It serves 2-3 8mbps video streams regularly without issue.

[–] watcher@nopeeking.link 2 points 1 year ago

Basically this and a HomeAssisstant server on top.

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[–] Ignisnex@lemmy.world 2 points 1 year ago

I've got an original Pi running PiHole, I've got a Pi4 running my Plex + Servarr Suite, and a Pi2 B running a LAMPP stack and dev environment.

[–] mondoman712@lemmy.ml 2 points 1 year ago (1 children)

I have a Turing pi V2, currently with only one CM4 module in it, running some *arrs, paperless, smb and some monitoring.

[–] atomWood@lemm.ee 2 points 1 year ago

That’s awesome! Turing Pi has always fascinated me.

[–] clavismil@lemmy.world 2 points 1 year ago (2 children)

I'm using my RPi4 4gb to run a home media server, jellyfin and *arr stack all containerized and automated. Also syncthing for obsidian. Works perfectly

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[–] mesamunefire@lemmy.world 2 points 1 year ago

I used to use them for all my setups. Then the shortages stopped that. Nowadays I just use one big server.

[–] freeman@lemmy.pub 2 points 1 year ago* (last edited 1 year ago)

I have 3.

  1. Dakboard above the fridge shows calendar and shared photo album. It also runs bluetooth and serves as a relay for Homeassitant and a few kitchen devices (ie: igrill mini probe for meat).

  2. pikvm for a desktop

  3. pikvm+ kvm for lab rack esxi servers.

the latter two also run tailscale and allow me to SSH proxy if needed as a back VPN/remote access utility.

There is also a 4th. It runs NUT/UPS tools for their network gear and a mail relay for alerting and also tailscale so I can proxy if necessary.

Since its tailscale etc. Only key based auth is allowed on these boxes.

[–] emhl@feddit.de 2 points 1 year ago

I have a Raspberry pi 1b that runs adguard home and a VPN server

[–] piero@lemmy.bosio.info 2 points 1 year ago

I use RPI4 with the YunoHost platform and I think it's positive. However YunoHost does not install Lemmy on the Raspberry.

[–] Anafroj@sh.itjust.works 2 points 1 year ago

I'm using a pi4 8gb as my server, with a pi4 2gb as backup in case the first one dies. It's a very classic server, running postfix/courier-imap for mails, lighttpd for web, bind9 for dns, ergo for irc, sqlite3 for databases. I also use fail2ban for IDS and cron to run tons of various task. All of that is hosted on a Gentoo linux OS.

The one thing I don't want to use is docker. I love docker for development or for deploying the main app at work, but it makes managing updates a nightmare for handling multiple services on my server (most your containers probably contain vulnerable software due to lack of system updates), and it eats resources needlessly. Then again, it's made possible because I avoid the big webapps that usually need it.

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