Quick demo of the most basic (but still magical) feature of Jumperless V5 by @architeuthisflux.bsky.social: making connections without jumper wires. It can do so much more: power supply, multimeter, oscilloscope, function generator, logic analyzer, etc. Pardon the shaky, over-caffeinated hands. 😆

I know I'm late to the @architeuthisflux.bsky.social Jumperless V5 party, but this thing really is brilliant in every way! 🤩 Get yours: www.crowdsupply.com/architeuthis...

Kinda crazy how easy it is to bust out one-off PCBs with a sharpie and some liquids

This object continues to get sillier...

men will literally do whatever this is instead of using a slip ring

Some echinoderms can evert their stomachs to digest prey outside of their body. Here we see a starfish eating a selector switch:

Be not afraid of The Recursive Knob...

I don't remember ordering this JDI MIP display (like an off-brand SHARP Memory LCD), but drunk Aliexpress Kevin really knocked it out of the park on this one.

Holy shit youguise, I think I cracked it. Serial passthrough in 5.3.1.0 is now totally asynchronous and doesn’t even really need the main CPU, it’s all handled in interrupt context (by overriding the irq handlers provided by SerialUSB and SerialUART). github.com/Architeuthis...

Whoever's leaf blowing outside deserves an Oscar for Best Comedic Timing in a Supporting Role They Were Unaware Of

Doomscrolling a packaging supplier's example styles has me like a kid in a candy store, except that last one, I can't open it because it's a child safety box.

I just made a silly little VSCode extension that colors your code based on how old it is. Kinda handy if you're constantly Ship of Thessuesing a huge scatterbrained codebase like I am. github.com/Architeuthis...

"Hey let's make sure this stock photo hand model doesn't make us a meme and hold the soldering iron by the metal bit by just turning it on for the shoot and setting it to a bajillion degrees."

If you are at @bsideslv.org this week and enjoy my open-access writings on the Jumperless hardware developed by @architeuthisflux.bsky.social, be sure to check out the raffle and silent auction. I've donated a Jumperless to both! bsideslv.org/raffle & www.patreon.com/collection/1...

www.jrpanel.com Okay turns out you can just get membrane keypads made for crazy cheap. I always assumed you could (and probably still would ask Elecrow to deal with them on my behalf), I just didn't expect there to be a JLC-style online ordering setup. Now I need to come up with some silly nonsense

Wait, are Frensel lenses just sine waves with the upper bits missing?

I learned two new techniques for customizing 3D models: cutting the model and dropping it through the build plate in the slicer software. www.patreon.com/posts/3d-pri... #3dprinting #patreon #bambu #jumperless

Using my Jumperless for prototyping #jumperlessv5

I've got a new open-access post up on my Patreon about the user interfaces on Jumperless. Please check it out! www.patreon.com/posts/jumper... #Jumperless #UXDesign #Patreon

Fibonacci's Hotel and Casino Live Primes! Goldenest Ratios in Town! If you find a more irrational number, your stay is free!

Okay I think it was worth the better part of a day, but the jocs website now (mostly) color matches the MicroPython syntax highlighting on the Jumperless. And I added some new stuff about jfs (Jumperless File System) and generally made everything prettier and like ~10% more helpful. jumperless.org

Someone tipped me on Ko-fi immediately after opening their Jumperless V5 and it gave me the most hilariously dystopian idea.

@ArchiteuthisFlux My Jumperless V5 came, it’s beautiful and smells like cardboard and dreams.

🎙️ Episode 505: Potato In A Number Field Chris ( @stoney.monster ) and Elecia spoke with Peter Griffin about Jumperless Breadboards, no-install GUI development, Excel, and puppies. ▶️ Listen here: embedded.fm/episodes/505 #embedded #engineering #electronics #excel #puppies #GUI #maker

The Jumperless probe has some of the most interesting engineering solutions I've seen in a soldering kit. www.patreon.com/posts/solder...

I made this specifically for @settinger.net but felt I couldn't deprive the rest of the internet of this nonsense.

Youguise holy shit, Jumperless finally has website for docs! I've been meaning to do this for like two years. jumperless-docs.readthedocs.io/en/latest/

Development in 2025 is like 80% making AI not sound like a total douchebag.

My #jumperless + #BusPirate all pimped out and ready to party! @buspirate.bsky.social @architeuthisflux.bsky.social

Unboxed my Jumperless from @architeuthisflux.bsky.social recently. It's absolutely beautiful and packaged so well. You can read about my unboxing experience on Patreon: www.patreon.com/posts/132126.... (The article is open-access) #opensourcehardware #jumperless

I continue to cook with this frame dumping nonsense. Now you can pipe the state of every LED on the board in real time to separate USB endpoint, and then the OLED to yet another, so you can basically have two external monitors for your Jumperless.

Language barriers can be so fucking terrifying, this is my injection molded cable supplier.

I just added font support for the V5's OLED and I'll give you one guess what the default font is.

Now that I'm pushing the line from "firmware" into "operating system" territory, I figured I'd give JumperlOS something any self-respecting OS needs, a color picker. www.youtube.com/watch?v=shE6...

When you get your Jumperless V5, update your firmware (the app should do it) because I've been on a firmware writing bender. Now it names colors to easily identify nets from the TUI. And there's a cool app that lets you criticize where I decided to put the line between yellow and chartreuse.

Oh god I've only shipped 1/10th of the Jumperless V5s and I just got nerdsniped into starting to think about V6. That's right, it'll be done in silicon. And hopefully the chip fab will understand my vibe and let me do a completely unhinged wiggly layout.

Woo, Mouser should be getting the first 79 Jumperless V5s Wednesday morning. (Also omg I'm so nervous I forgot to put something in one of those boxes.)

388 Jumperli (or Jumperlopodes if you're a total psycho.)

I am Joug Jimmajome, owner of the Jumperless Jimmajome.

Check out these gigantic LEDs that just showed up from LCSC

*package voice** I'm in.

Yaaay

Okay seeing (a crappy photo of) an injection molded part I designed is blowing my friggin' mind right now. I've never loved a piece of plastic so much...

Remember kids, make sure to check your lead times on injection molded parts or else you might end up like me, ̶l̶i̶v̶i̶n̶g̶ ̶i̶n̶ ̶a̶ ̶v̶a̶n̶ ̶d̶o̶w̶n̶ ̶b̶y̶ ̶t̶h̶e̶ ̶r̶i̶v̶e̶r̶ hand glowttering a couple hundred TRRS cables. (jk these are sick and totally worth it)

Don’t let the orange man ruin your electronics business with this one weird trick…

Hey there's a fresh Jumperless V5 update on @crowdsupply.bsky.social www.crowdsupply.com/architeuthis...

I am a S̴̼̖̯͑̈́̑ ̵̨̣̓̕ͅẄ̸̫͚̫́̈͘ͅ ̵̛̠̽̑A̴̘͓̾̔͆́ ̶̬̦̋G̵̡͍̪͉̯̎̅̆͘ ̵̨̛̜̻̪́Ḿ̴͙͂͋̾͝ ̷̼̝̤̼̪͊́̄͒͝O̷͍̦͌̄͗͗͘ ̴̲̾D̴̯͊̐ ̷̨͚̊̒̃̿̕Ē̴̘͆͂̀͂ ̵͉̻̍L̷̘̘̎̌̐́

I just got back into Monterey and turns out my mom painted me the Jumperless logo on canvas. And yes, there's glitter on it.