"beelay-iroh-chat" is a proof-of-concept chat app exploring #beelay & #keyhive from #InkAndSwitch with #iroh and #tauri:
https://github.com/Zyell/beelay-iroh-chat
This is folks from https://www.symplasma.org working on this.
10/x
Search results
The pigg project continues to produce high quality releases of #p2p remote control for #raspberrypi:
https://github.com/andrewdavidmackenzie/pigg
11/x
Olli Graf🚟 
Reiserouter mit dem #raspberrypi
https://raspithek.de/projekt/reiserouter-mit-dem-raspberry-pi/
#TwitterRefugee here, from Southern Queensland Australia.
My interests:
#ruby
#linux
#homelab
#raspberrypi
#travellerrgp
#photography
#solar
#solarpunk
#POE (developing, after seeing a video about Marcel Breuer's Pirelli Tire Building refurbishment in New Haven, CT)
and much more...
4-Bay-NAS mit Raspberry Pi umgesetzt - die Schächte via 3D-Drucker - sieht richtig gut aus.
Betriebssystem: OpenMediaVault
A Raspberry Pi CM5 laptop. Would you like to know more?
@geerlingguyJeff Geerling brought to mind the old Motorola lapdock (made for docking smart phones, originally) I had, with a Raspberry Pi. Can't believe that was 13 years ago... where's time going
Set up Collabora Online in minutes!
Watch how to set up Collabora Online on a Raspberry Pi or Linux system using the Collabora/CODE Docker image — simple and efficient.
☑️ Quick Raspberry Pi setup
☑️ Easy Docker installation
☑️ The simplicity of running Collabora Online without complex setups
🎬 Ready to get started? Watch the full guide: https://buff.ly/ddlzXH0
#SelfHosting #Docker #CollaboraOnline #OpenSource #RaspberryPi
Finally managed to slap together what I'm calling a Hyperdeck. A #pimoroni hyperpixel 3.5, #raspberrypi zero 2 w, an #adafruit power button, a piSugar, and the guts of a blackberry keyboard from tindie
( https://www.tindie.com/products/zitaotech/blackberry-bbq20-usb-keyboard-with-trackpad/ )
The piSugar seems tempermental, as the power button still needs to be connected a bit more reliably, but it does power off and boot up. #cyberdeck
I managed to assemble a v2 of my #startrek picard monitor. Usb c port spots, base is more sturdy since it's assembled with screws. #3dprinting #raspberrypi #teensylc
https://www.printables.com/model/1218874-star-trek-next-generation-mini-desktop-monitor-v2
In my warmup for #OldComputerChallenge 25, I dusted off ol' pal #RaspberryPi model B and burned #NetBSD 10 on an SD card to set it up.
It all went well (slow, but hey) but one thing that I still can't get around (that I didn't experience so much last time I tried it) is the console. Control chars get printed instead of arrow and home/end keys, no colors, etc. Hate to say it, but all in all, it feels backwards compared to a modern, full-fledged console environment of #FreeBSD or Linux. And it's starting to wear me out.
But I have a feeling that this is somehow my fault for not configuring the console properly or using the right output or something. I never had to deal with this before, so anybody knows how I can configure this so I can have a modern env in NetBSD?
Moin, meine #Introduction für #neuhier & #Twittermigration:
Ich bin #Produktmanager in #Hamburg, #Blogger und technikbegeisterter Hobby-#Fotograf mit einer Vorliebe für #Musik.
Themen bei mir sind #Technik, #Fotografie, #Blogs, #RaspberryPi & #Katzen (#Anifit via 
@katzothekKatzothek — powered by Anifit) sein. Gemischt mit allerlei Privatem, Lokalem und teilweise auch Politischem.
Ich freue mich auf eine nette Zeit im #Fediverse!
(he/him, german/english, automatische Trötlöschung)
#Introductionpost, updated 2025-06-30
Hello Autistic Mastodon!
I'm Simon, 40 years old, way too involved in tech.
I'm born Dutch, diagnosed #autistic at the age of 22~ish.
Some of the things I keep myself busy with in daily life:
#RaspberryPi
#Gaming
#Software
#Cycling
#Stickers (https://stickertrade.me 😬 )
#Arduino
#Tinkering
#Reading
#Cats
#Linux
#Python
#Coffee
#Plants
#Botanics
#Physics
Ask away! #Introduction
PewDiePie just now going full anti-BigTech explaining his complete de-googling (except Youtube).
#Linux #Arch, #RaspberryPi, #GrapheneOS, #FOSS and more FOSS. The fellow has seen the light, found a true passion apparently.
Just saw this scrolling through Facebook. I don't know anything about the matter, but my point remains valid: using other people's platforms does not and never will guarantee the safety of your data.
@_elenaElena Rossini ⁂ 's video is extremely relevant: https://tube.bsd.cafe/w/64VuNCccZNrP4u9MfgbhkN
@stefanoStefano Marinelli @_elenaElena Rossini ⁂ A really decent, performant #OpenSource forum software such as #Flarum, #PhpBB, or #Discourse, is right there. Do any of your 350k subscribers have a #RaspberryPi 5 lying around (wth an NVME drive), and have expertise? Flarum or PhpBB would run performantly on it for a huge number of concurrent users. Where is your #OpenSource spirit, to take things into your own hands?
I just booted NetBSD/riscv for the first time on qemu, running on a Raspberry Pi 400. #NetBSD #RiscV #RaspberryPi
My first public project
All the tech things written below is done by me hehe I have been obsessed with cyberdeck and she likes my idea so we began to build it. Welp there isn’t any shoutout to me tho 😅
It took roughly a month to build all of it because I was quite a newbie. I still want to make a legit cyberdeck someday !! Just I have got no time rn
Pico C++ graphics fans may be excited to hear I just pushed my example of using psram for a full screen double buffer on the #Pimoroni #Presto to my repo. See the readme here for details as the checkout of submodules is a bit messed up in a dependency. https://github.com/Footleg/rpi-pico/tree/main/pico-cpp
My LED animations library example is now published, with the residual colour patterns.
https://github.com/Footleg/rpi-pico/tree/main/pico-cpp/presto-projects #MakerMonday #RaspberryPi #pico
I finally have my optimised antialiased circle drawing code working fully and in a reusable library. It handles 2x1 size pixel doubling and 1x2 aspect as the double buffer at fully screen resolution exceeds the available RAM. So you can pick 240x480 or 480x240 for the canvas size and the library handles the drawing to keep the circles round.
Not content with this success, I went on to write a pico C++ driver for the lsm6ds3 accelerometer using the pimoroni-i2c library as there did not appear to be any C++ drivers in the wild for this on #rpipico
This along with the touch screen C++ driver I converted from lvgl to the pimoroni-pico graphics will be published in my #presto examples once I have fully implemented the driver and written some simple boilerplate examples.
#pimoroni #pico #RaspberryPi
I wrote a simple gpioctl wrapper with Python in NetBSD RPi configurations. This wrapper cannot change the pin mode. Please configure manually in /etc/gpio.conf
the wrapper:
https://brew.bsd.cafe/maulanahirzan/Python-Useful-Scripts/src/branch/main/NetBSD-GPIO%20Example
config in gpio.conf:
https://github.com/catskillmarina/netbsd-gpio-doc
Raspberry Pi
I ordered a 2 Raspberry Pi 5.
These will be the first Raspberry Pi 5 I will have. Prior to this, the newest one I had was the Pi 4.
I ordered one 16GB RAM one. And, I ordered one 8GB RAM one.
I also ordered a couple 5A USB-C Power Supply with PD. And, ordered a couple USB-C PD PiSwitch. And also ordered a couple MicroSD Cards with Raspberry Pi OS on it.
Raspberry Pi
I recently purchased an active-cooling aluminum heatsink + copper pipe + fan for the Raspberry Pi 5 — the GeeekPi ICE Tower Plus for Raspberry Pi 5
I was only planning to order one to try it out first. And, compare it again purely passive-cooling systems for the Raspberry Pi.
2 were delivered, rather than just 1. I looked at my order — apparently, I ordered 2 of them.
Oh, well.
I am curious how often the fans turns on in practice, and how loud it is.
Latest #robot in sea trials. An old 12v trolling motor provides propulsion. A #RaspberryPi pico is always-on and runs the basics, sensors, h-bridges and such.
An RPi4 will be the main autonomy hub to enable detailed mapping and surveys and such. But for now I can just push #mqtt buttons in #HomeAssistant and move it around.
I built it almost totally out of scrap and epoxy. What a delightful waste of time! 😜
P. S. Note the #lego crew on the bridge.
See, now this is as sexy as hell, but as usual, while the promotion is "Affordable!", "inexpensive", I've had a quick look and can't find any pricing.
Anyway, shut up and take my money!
#SipSpeed #NanoCluster #Raspberrypi
https://mastodon.org.uk/deck/@geerlingguy@mastodon.social/114620930608307639
I'm trying to get a RK61 keyboard to a Raspberry Pi Zero W. It sometimes works, until I switch it off-and-on-again, or reboot...
It might be due to the nomen-est-omen nature of the RK61 keyboard firmware (which appears to favour media function keys over F1..F12 to the extend that they never work).
I mean Bluetooth has been around for just 27 years, and the technology might still be a bit immature ;-)
Does anyone know anyone who uses a bluetooth keyboard with a humble Pi?
#raspberrypi
A small procrastination project with NetBSD Arm. Feel free to visit the web. The counter tracker is saved locally and will increase with every refresh.
I'm guessing I sorta need an #introduction after a server move? Maybe?
anyway, I'm CleoQc, a software dev who does more operationals/supply chain than actual software development, but if I were to write code, #python would be my language of choice. Otherwise French or English, equally.
I tend to be a #RaspberryPi pusher in Montreal.
I teach kids the basics of electronics and coding. I also train teachers in bringing code into their classroom #raspberryPi #Microbit
Running BBC BASIC for ARM on a BBC Micro equipped with a PiTubeDirect and Raspberry Pi Zero is almost 5000× faster than on the original 2 MHz 6502
(these are real beeb screenshots, taken using RGBtoHDMI)
Hmmm, #NZTwits , things that interest me hashtags...
#RaspberryPi
#Software
#Stickers (https://stickertrade.me 😬 )
#Photography
#Arduino
#Tinkering
#Beer
#Reading
#Cats
#Linux
#Python
#Coffee
#Plants
#Botanics
#Physics
#Whisky
#Whiskey (alternate spelling for countries with an E in their name :D )
About me:
Tinkerer, idiot, see my bio, BSc in Applied Physics.
I can probably think of more right after I hit that toot button.
Okay, Back of the napkin math:
- There are probably 100 million sites and 1.5 billion pages worth indexing in a #search engine
- It takes about 1TB to #index 30 million pages.
- We only care about text on a page.
I define a page as worth indexing if:
- It is not a FAANG site
- It has at least one referrer (no DD Web)
- It's active
So, this means we need 40TB of fast data to make a good index for the internet. That's not "runs locally" sized, but it is nonprofit sized.
My size assumptions are basically as follows:
- #URL
- #TFIDF information
- Text #Embeddings
- Snippet
We can store an index for 30kb. So, for 40TB we can store an full internet index. That's about $500 in storage.
Access time becomes a problem. TFIDF for the whole internet can easily fit in ram. Even with #quantized embeddings, you can only fit 2 million per GB in ram.
Assuming you had enough RAM it could be fast: TF-IDF to get 100 million candidated, #FAISS to sort those, load snippets dynamically, potentially modify rank by referers etc.
6 128 MG #Framework #desktops each with 5tb HDs (plus one raspberry pi to sort the final condidates from the six machines) is enough to replace #Google. That's about $15k.
In two to three years this will be doable on a single machine for around $3k.
By the end of the decade it should be able to be run as an app on a powerful desktop
Three years after that it can run on a #laptop.
Three years after that it can run on a #cellphone.
By #2040 it's a background process on your cellphone.
Okay, but we can also #federate this now with the #fediverse. Like, #ActivityPub can handle search queries just fine.
So, just running on microcomputers, everyone can put on their own index whatever they want.
A person can _easily_ index 50,000 pages on a rapsberry pi.
A #FediSearch can broadcast any query to known peers. Each peer returns top-k results. The originating node can then aggregate and rank.
So 
@alice🅰🅻🅸🅲🅴 (🌈🦄) queries their FediSearch, it searches its own index and queries subscribed peers, those peers do the same thing. Nodes can choose who they trust, cache, etc.
The number of indexes pages will be something along the lines of `pages_per_nod * log(number_nodes)`. So a thousand nodes may only cover a million pages, but if the trust network is good, those are probably the most important million pages.
Also, I would venture that you'd have some nodes specializing in having a lot of pages: tens of millions, others just for stuff they like, others specifically for non-commercial interests. Selecting who you federate your search with really affects the ranking.
#FediSearch #ActivityPub #FederatedSearch #Fediverse #RaspberryPi #SearchEngine #DecentralizedWeb #SelfHosting
#introduction Forgot to do this when I first joined, so here goes. I'm Mike. I am first and foremost a family man, including dog! Love theatre and perform/direct in amdram. I'm co-organiser of #PiWars, a #RaspberryPi robotics competition and I'm a #CFML developer/manager in Cranfield, Bedfordshire, UK. I love movies, also, especially (but not ltd to) sci-fi. Love to read (a big variety of) books. Also appreciate parentheses :-D I think that's everything! Phew!
Blackberry Pi is up and running! A #raspberrypi 4 running #kali #Linux, with a BlackBerry Q10 keyboard and mouse, 9000mah battery, usbc fast charging, and a hidpi touch screen (Pimaroni Hyperpixel)
It's time for an #introduction, having just moved over from Fosstodon to a much smaller instance.
I've recently career changed, after three decades teaching physics and computer science in schools and colleges. I'm now an instructor in the aviation industry and enjoying the change of pace.
I'm interested in #infosec, #Rugby, #Cricket, #DigitalForensics, #pedagogy and #education in general. I've run a local #astronomy society, a target shooting club and a badminton club.
I have an occasionally updated #Gemini log, a set of #RaspberryPi computers running network services, and I started programming on a Sinclair ZX81 microcomputer.
I enjoy winge-bonding about the failures of politics, irritatingly smug tech billionaires and the stupidity of the #england national rugby team. I prefer calming countryside photos, happy tales and stories of positive experiences.
How to build a home recording studio with Raspberry Pi 500: choose and install your software https://ift.tt/6TOku2n #RaspberryPi (via Raspberry Pi)
I was tired of counting pins when working with electronics like the Raspberry or ESP32, so I created a simple editor that generates pinout diagrams that fit right onto the board's pins.
https://www.splitbrain.org/blog/2025-04/27-pinout_leaf_generator
#opensourcesoftware #electronics #raspberrypi #rpi #arduino #esp32
General Interests:
#programming #videoproduction #filmmaking #musicproduction #synth #making #electronics #lasercutting #3dprinting #cnc
Tools I Use:
#cpp #c #webassembly #javascript #juce #qt #bitwig #freecad #shapeoko #lightburn #solvespace #openscad #esp32 #raspberrypi #linux #vim
Looking forward to interesting conversation and people with similar interests.
If you want to create completely free software for other people to use, the absolute best delivery mechanism right now is static HTML and JavaScript served from a free web host with an established reputation.
Here's why I think that in more detail: https://simonwillison.net/2025/Apr/28/give-it-away-for-free/
@simonSimon Willison I host my blog at home 2007, first on adsl, then fiber, it teach me to optimize ALL, having static html, now js, few css, no analytics, pre-compressed assets (gzip, brotli, zstd), as well with https, http/2.0, http/3.0. In good days I was used to reach 8000 uv/24h on a raspberry pi, it stand in my shoe closet https://it-wars.com #selfhosting #athome #raspberrypi #lowpower
My name is Stephen Bannasch and I think kindness and curiousity are important.
Used Ruby for all sorts of projects since 2008. Also created very high performance JavaScript model-based visualizations. Recently been digging into machine learning ... which seems both fascinating and creepy. Hardware projects over the years involving sensors and microcontrollers, along with digital and analog design.
Build a home recording studio with Raspberry Pi 500: choosing your equipment https://ift.tt/nFxH7Vf #RaspberryPi (via Raspberry Pi)
Belated #introduction post for the hashtags! I work in the #aviation industry. I enjoy #magic and recently joined #themagiccircle. I live in #hampshire but am originally from #westsussex, did #computerscience at Uni at #ukc #kent and also lived in #surrey. I tinker with #coding and #tech stuff such as #raspberrypi.
Time for already overdue #introduction.
I am Artur aka Agnieszka, born in ‘70s, non binary, gender fluid person from #Poland, currently living in #Nederland #NoordBrabant. IT professional for almost 30 years - first as a sysadmin/netadmin in the ancient nineties/early 2000s, then a software engineer focused on #Linux. Posting silly memes (some of them made by myself), thoughts about psychology and therapy (majority will be in Polish, sorry), some ramblings and vents about technical subjects and being annoyed by the quality (or rather lack of it) of software and hardware. At the moment of writing this toot neophyte in home automatisation (#RaspberryPi #HomeAssistant), enjoying it and being annoyed by it at the same time. Also, recovering from burnout.
This weeks stupidity… I made a mini 5u HomeLab for my HomeAssistant and PiHole boxes that sit inside an Ikea storage crate.
Includes a Pi5 16GB, Pi 3b+, Pi Zero W2 and a Pimoroni Badger for stats.
#ikea #ikeahack #homelab #minilab #homeassistant #pihole #network #3dprinting #3dprinted #raspberrypi #pimoroni #diy #maker @geerlingguyJeff Geerling
How to build a Raspberry Pi 500 home recording studio: setting up your space https://ift.tt/T4RndoX #RaspberryPi (via Raspberry Pi)
Outputting ('real') teletext on the Raspberry Pi Composite PAL output
https://github.com/ali1234/raspi-teletext
https://hack42.nl/wiki/Gebruiker:Raboof/TeleMatrikst
We're feeling excited about the release of our first Kit. Wifi Operated Word Clock https://gurgleapps.com/reviews/electronics/wifi-controlled-color-word-clock-kit-micropython uses a RaspberryPi Pico W. If you'd like a kit please check out our site & videos full instructions on the buil. #raspberrypi #electronics #maker #stem 
@RaspberryPi_orgRaspberry Pi Foundation
As a fan of anything computing i rediscoverd this gem
https://www.riscosopen.org/content/
Remember trying it on my Raspberry 1
#Introduction #NewHere
Hi, I'm Naty, a multi-hobbyist based in Hong Kong. I'm quite the nerd and have way too many hobbies.
#specialtycoffee #photography #fountainpens #watches #science #medicine #tech #macos #linux #android #foss #formula1 #simracing #cardetailing #edc #diy #mechkeys #poetry #houseplants #headfi #selfhosting #raspberrypi #homelab #pkm #obsidianmd
I am always open to chat with like-minded individuals! 📬
Hello friends! I live in #czechia with my girlfriend, 2 kids, and 1 dog. In summer time I love boating on my 
@sunseeker27Sunseeker 27 Monterey. I like traveling around #europe all year round.
For my day job, I’m a software engineer, focused mostly on #dotnet, as Hobbie I like to play with #esp32 #arduino and #raspberrypi.
My hobbie projects are hosted on #github here: https://github.com/JohnySeven
#introductions my name is Andy and I’m a British expat living in Amsterdam, NL (for ten years now!). I’m a designer (manager) by trade and a maker in my heart.
Follow me for:
#maker
#3dprinting
#electronics
#raspberrypi
#RaspberryPiPico
#circuitpython
#neopixels
#rgbleds
#companionbot
#internetofthings
#HomeAssistant
#EspHome
I guess it’s again #introduction time, as I’ve just moved over from @blacklight So there we go:
🇮🇹 geek in his mid-thirties, based in 🇳🇱
👔 My job involves solving problem at scale, one line of code at the time, with varying degrees of success.
⚙️ My hobbies often involve automating everything around me.
#Linux user since 2001. Like many in my age group, I also used to run a forum and a wiki on an old Pentium 1 repurposed as a Slackware-based server under my bed.
#Arch Linux and rolling release evangelist.🛠 Creator and main developer of Platypush, an open-source, general-purpose platform/framework to automate everything. With hundreds of available integrations, you can think of #Platypush as IFTTT+Tasker+SmartThings on steroids, scriptable, and runnable on almost any device. Or maybe like HomeAssistant’s smaller and even more hackish brother.
🤖 Machine-learning enthusiast. I have written a book on it, with simple computer vision exercises that can be run on a #RaspberryPi, and I did some academic research back in a day where neural networks were still a cool new thing. I’ve also won a couple of awards from Hackernoon for my articles on IoT, AI, distributed systems and proof-of-stake.
🎵 Music addict, decent guitar player, not-so-decent player of many other instruments, and occasional composer/producer of boring music. You can find some of my music on my Funkwhale server or on Spotify.
🛹 Surf/skate/bike guy.
🍺 Craft beer lover.
👪 Full-time Dad.