Alot of us who have a Raspberry Pi 3 or 4 might upgrade to the Raspberry Pi 5.
Doing so would leave us with 2 Pi’s. What are some great use cases for the older Pi, that would no longer be the main machine?
Sell them used and reduce the cost of entry to other people
Here is a controversial thought; do you need to replace the 4?
I can’t speak for the OP, but in my case… It was very much a resounding YES!!! If your using Pis as general home servers, like I was, you can very quickly run into resource constraints. I wound up replacing 5 Pi 4’s with a pair of 4th gen Intel boxes and I’m still hit resource limitations from time to time. Though now it is more io related then ram or cpu.
You didn’t blindly upgrade to the next Pi. Not upgrading or upgrading to something you know meets your demands are the right things to do. I assume upgrading to a Pi 5 is not that for most people
On the other hand, they’re relatively cheap and it gives you a spare to tinker with, or at least that’s what I told myself last week when I ordered another Pi3 since I saw they came back in stock on Digikey after all these years.
You probably don’t need pis then you need a real server
Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread:
Fewer Letters More Letters AP WiFi Access Point DNS Domain Name Service/System NUC Next Unit of Computing brand of Intel small computers PCIe Peripheral Component Interconnect Express PiHole Network-wide ad-blocker (DNS sinkhole) Plex Brand of media server package SBC Single-Board Computer VPN Virtual Private Network
8 acronyms in this thread; the most compressed thread commented on today has 8 acronyms.
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I’d add a 2nd Pi-hole (sounds like you have one already?) for redundancy.
I hear rpi5 doesn’t come with hardware decoding, so that is something rpi4 is better at.
Good call if true
Apparently it only has 4k60 HEVC decode and no encoders
I have 2 pi 4. One of them runs Vaultwarden as my self-hosted password manager. The other runs TPLink Omada SDN management software to manage my switch and WiFi APs.
