Live data from Hacker News

Raspberry Pi 5

raspberrypi.com

881–890 of 1001 posts

Re: Raspberry Pi 5

#881
post #689

Earlier quoted context omitted.

In actual real benchmarking OPi5 is about the same as RPi5.

You’re joking right? It’s half the performance of the opi5…

The Pi 5 seems to be pretty head-to-head with the OPie 5: https://www.phoronix.com/review/raspberry-pi-5-benchmarks/3

Re: Raspberry Pi 5

#882

A NVMe compatible M.2 M Key connector (like the Rock 5 Model B [0] has) would have been really nice. I'm starting to accumulate old but good, yet small in storage space terms NVMe's which I'm no longer needing, but which would be perfect for a Raspi. Even if the PCIe bus were an older generation and not as performant as the NVMe. The microSD card slot is really great to have, to get up-and-running, but once it's clea…

> A NVMe compatible M.2 M Key connector Yeah. The Lichee Pi 4A has one of those under the board, it's really useful. I wouldn't even blink if they completely jettisoned the MicroSD slot, these have proven to be a giant PITA over the years (slow, unreliable, etc...) I really don't understand why they would miss that.

MicroSD allows for a really low cost deployment (availability issues aside), especially when PXE is not suitable.

Re: Raspberry Pi 5

#883

Earlier quoted context omitted.

> The real unanswered question is, does it finally have a damn sleep mode so it can save power when idle. I dream of DIY'ing a laptop, and RPi looks like a great platform for prototyping that... until you realize there's just no sensible way to put it to sleep. Hibernate + aggressive boot time optimization?

You know it's funny, my current laptop has a weird firmware bug (certified Asus moment) where it refuses to go into sleep mode. If sleep is triggered by any OS it will straight up just shut down completely. I've lost some work the first few times I used it out of habit. Eventually though it didn't turn out to be much of an issue, SSDs boot real fast these days anyway and I can just do a full power cycle.

Meanwhile I'm genuinely annoyed that my Thinkpad takes a second or two longer to wake up from sleep than my Mac ;)

Re: Raspberry Pi 5

#884

I am curious to know how people here use their RPIs today, and how the RPI5 might help. I have had a model 3 for many years, which I enjoy tinkering with from time to time. I still haven't gotten over the novelty of having such small, cheap computer that runs Linux and does a pretty good job of it. That said, all I do is tinker with it. I turn it on, write a bit of code, marvel that the code runs, and turn it off. I'…

One is monitoring my trash bins in the backyard and generating visual output of emptying times, current location of the bins, alerts if they are still in the backyard but are scheduled to be emptied tomorrow (in which case I need to move them to the street in the front). This has been running on a Pi with Bluetooth (monitoring uses BLE beacons) for over five years now, with very little maintenance necessary.

Another one runs the home automation hub (Homematic plus some addon stuff). Also very little maintenance, basically just doing backups and an update a year or so. Has been in place for several years as well. I often forget that this thing exists at all, as it just chugs along quietly, never needing reboots or anything. Even the updates are unnecessary unless I want to use some new sensor or actor that the old hub software doesn't yet know about.

And then there are two Pis connected to TVs in the living room and kitchen which run OpenELEC/Kodi for media center tasks. Started doing this when the first RPi came out and frequently used back then, these Pis are rarely used these days, as most streaming now involves commercial streaming services and is done via FireTV sticks. But I still have a private library for the occasional exception of stuff that's not offered on any commercial service, and that library is accessed via the Pis. Fortunately, aside from a reboot every few months and very rare updates, these Pis are also very low maintenance.

Re: Raspberry Pi 5

#885

I am curious to know how people here use their RPIs today, and how the RPI5 might help. I have had a model 3 for many years, which I enjoy tinkering with from time to time. I still haven't gotten over the novelty of having such small, cheap computer that runs Linux and does a pretty good job of it. That said, all I do is tinker with it. I turn it on, write a bit of code, marvel that the code runs, and turn it off. I'…

I run my Christmas light show software (https://github.com/FalconChristmas/fpp) with a Pi: https://www.youtube.com/watch?v=vlxaA-ca6S0 :)

Re: Raspberry Pi 5

#886

Earlier quoted context omitted.

You can plug a 5€ USB audio adapter. That's what I have always been doing.

probably the way to go, but 'another thing to plug in' if you're building something for someone else to use

You need to plug in the headphones/speakers anyway, so it is just a little piece in between :)

Re: Raspberry Pi 5

#887

I am curious to know how people here use their RPIs today, and how the RPI5 might help. I have had a model 3 for many years, which I enjoy tinkering with from time to time. I still haven't gotten over the novelty of having such small, cheap computer that runs Linux and does a pretty good job of it. That said, all I do is tinker with it. I turn it on, write a bit of code, marvel that the code runs, and turn it off. I'…

A RPi 4 sits near a Teensy 4.1 in a difficult to reach LED installation: its only purpose is to wirelessly re-flash the Teensy firmware in case of updates and for eventual future features. The Teensy is driving ~15k RGBW LEDs.

Re: Raspberry Pi 5

#888

I know this will sound like a whinge but it's really a shame they removed the audio jack, it was so useful for simple sound/music projects.

Removed the audio jack, what the? That's a fundamental misunderstanding by the hardware designers of what Raspberry pi is. Raspberry Pi has jumped the shark.

The audio output from all Raspberry Pis has always been crap, to the point anyone looking for decent quality would have been forced to use an external DAC anyway, so not a big loss here, although stopping that PWM audio generation nonsense and adding the DAC into the CPU would have been the right thing to do.

Re: Raspberry Pi 5

#889

I am curious to know how people here use their RPIs today, and how the RPI5 might help. I have had a model 3 for many years, which I enjoy tinkering with from time to time. I still haven't gotten over the novelty of having such small, cheap computer that runs Linux and does a pretty good job of it. That said, all I do is tinker with it. I turn it on, write a bit of code, marvel that the code runs, and turn it off. I'…

I have a Pi3 running pihole/dhcp for my home network, and 4 Pis as part of my home k3s cluster (along with 3 cheapo nucs). Yes it's overkill but I'm in infra and I learn a lot from it.

The cluster runs nextcloud, collabora, plex, longhorn storage, deluge, nzbget, some custom projects I built to sync my bank accounts with my finance software and to sync photos from Signal chats to my nixplay frames, backups for my NAS, Grafana/Prometheus/Loki, netdata, etc.

I also run an entertainment company and we use a Pi Zero to control our onstage LED lights via presentation remote or wifi as a fallback.

I keep thinking of other things to do with them, but this is already enough to maintain in my "spare time".

Post reply on HN