iiinova — where your digital self keeps evolving

Lemontron @lemontron.com · 20/11/2025

This took forever but Endgame is out! It's a finished product! www.youtube.com/watch?v=FU5C...

youtube.com

Lemontron 3d printer "Endgame Revision" is ready to build!

YouTube video by Lemontron

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Lemontron @lemontron.com · 01/09/2025

Rigid z-block design. Moved tensioner elsewhere.

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Lemontron @lemontron.com · 20/04/2025

This new tool head drastically improved cooling!!! I posted a design *like* this before, but it took several iterations to really dial it in.

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Lemontron @lemontron.com · 10/04/2025

Ok guys I FINALLY dialed in the new tool head geometry and that bridge is looking tight

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Lemontron @lemontron.com · 04/04/2025

All that work just for a test

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Lemontron @lemontron.com · 28/03/2025

Started working on the gcode viewer part of Lemon Slicer. Surprising results after just an hour of work:

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Lemontron @lemontron.com · 28/03/2025

Toothed idlers. Now testing 😁

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Lemontron @lemontron.com · 22/03/2025

Lemonstruder 🍋 V2. Powered test. Gear ratio 72:20 (=3.6x) this has been a long time coming 🍸 Yes, it absolutely slaps.

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Lemontron @lemontron.com · 22/03/2025

This is the visualization feature, straight out of Shapr3D CAD software. I'm simply blown away...

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Lemontron @lemontron.com · 22/03/2025

Finalizing the design for the gear reduction extruder

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Lemontron @lemontron.com · 19/03/2025

Gear reduction prototype for Lemontron

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Lemontron @lemontron.com · 14/03/2025

So, I've been learning Swift.

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Lemontron @lemontron.com · 26/02/2025

Guess what just showed up after sailing 45 days in the sea ⛵

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Lemontron @lemontron.com · 13/02/2025

If you like Lemontron, you might like this too. This guy is the hero we need. All FreeCAD really needs is someone to work on the UI. youtu.be/X_voRRg1juQ

youtu.be

AstoCAD: Announcing a polished FreeCAD

YouTube video by FreeCAD Dev Diary

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Lemontron @lemontron.com · 05/02/2025

I'm really really proud of this BOM optimization down to 10 screws, look how many screws do double duty or 5x duty :) How many printers do you know that use 10 screws!

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Lemontron @lemontron.com · 31/01/2025

🍋 Rev D is OUT! 🍋 This is the cleanest update yet! And once again it's backwards compatible, meaning all the 3d printed parts fit together in the same way. New bracket, new heat set insert geometry, eliminated screws, and lots of DFM! Read changelog 👉 www.printables.com/model/115552...

printables.com

Lemontron - Portable 3D Printer by Lemontron | Download free STL model | Printables.com

The affordable 3d printer for Australians! | Download free 3D printable STL models

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Lemontron @lemontron.com · 22/01/2025

Real Software Engineer chimes in on Bambu's "response". (They aren't really backpedalling, but I don't think it's malice!) www.youtube.com/watch?v=iA9d...

youtube.com

Bambu's response is not what it seems...

YouTube video by Lemontron

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Reposted by Lemontron

Jeff Geerling @jeffgeerling.com · 19/01/2025

Bambu's firmware shenanigans are making me rethink ever recommending one again. They have to backtrack on it, or lose the goodwill of the 3DP community that is "open source but willing to give on value sometimes", which is not an insignificant sector.

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Lemontron @lemontron.com · 19/01/2025

Bambu thinks they're sly but they're not; Lemontron has migrated off Bambu's platform to **Printables**, and it should have been that way from the start. Please take a moment to Like, Follow, Bookmark, and Download on the Printables platform. 👉 www.printables.com/@Lemontron_2...

printables.com

Lemontron | Printables.com

YouTuber designing and filming the progress of the Lemontron portable 3d printer. – 3D models

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Lemontron @lemontron.com · 17/01/2025

Took a new beauty shot for the website.

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Lemontron @lemontron.com · 15/01/2025

Another fancy guide coming your way just in time for the people finishing up their Lemontrons!!! lemontron.com/lemontron/ho...

lemontron.com

How to calibrate | Lemontron

Lemontron is a portable printer that packs down into a filament box.

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Lemontron @lemontron.com · 11/01/2025

🚨 If you ever had issues opening the 3MF file, this update's for you! In order to make Lemontron more accessible to everyone, you can now download plain old, old skool STL's, which have the multi-material features removed. makerworld.com/en/@lemontron

makerworld.com

Lemontron | Published - MakerWorld

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Lemontron @lemontron.com · 05/01/2025

Found a BOM issue. The BOM lists 4.5mm heat set inserts but the ones that fit are 5mm. Beware!! You may have to reorder the correct inserts! Sorry guys!

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Lemontron @lemontron.com · 04/01/2025

The Lemontron has now received its first update since the initial release! TLDR, enhanced compatibility with LOP series of PSU, user-configurable 3DP teardrop angle, small changes to improve DFM, and some fixes. Read up by reading the description on "Lemontron Rev B". makerworld.com/en/models/90...

makerworld.com

Lemontron - 3D Printer by Lemontron

👇 Watch the reveal video! 👇 Lemontron is a new Free and Open Source portable printer that is making the rounds online due to its unique form factor– Fitting in a box of filament, it sports a buil...

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Lemontron @lemontron.com · 01/01/2025

Wrapping up the 161-step picture guide for the Lemontron, which is now FULLY released as open source (original source cad) and some useful mini-guides were born. lemontron.com/lemontron/ lemontron.com/news/how-to-... lemontron.com/news/how-to-... lemontron.com/news/3d-prin...

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Lemontron @lemontron.com · 23/12/2024

This is huge guys! Lemontron is the newest Positron-style printer, a little printer with big big ambition! #positron3d

youtube.com

Lemontron - Open Source 3D Printer is Ready to Download

YouTube video by Lemontron

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Lemontron @lemontron.com · 14/12/2024

USB-C everything? Well with this power supply you could... www.mouser.com/ProductDetai...

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Reposted by Lemontron

Pooch @repkord.bsky.social · 14/12/2024

An inverted @positron3d.com is called a what? #InversionReversion

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Lemontron @lemontron.com · 05/12/2024

Lemontron complete BOM. All parts accounted for 🍋 (this is for the next YT video)

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Lemontron @lemontron.com · 26/11/2024

I've spent the whole day editing the Lemontron BOM, sourcing is hard work guys, please help www.patreon.com/Lemontron

patreon.com

Get more from Lemontron on Patreon

Follow my progress as I design a portable 3D printer!

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Lemontron @lemontron.com · 25/11/2024

This breakout board is part of the Lemontron and was just created by Sample Name and it is awesome. It really makes the tool head much easier to wire. In the video I had v1 but this v1.1 is even better.

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Lemontron @lemontron.com · 21/11/2024

Added a filament spool spool (FSS) hardly noteworthy but it’s one more item checked off

youtube.com

Filament Spool Update

YouTube video by Lemontron

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Reposted by Lemontron

Positron 3D @positron3d.com · 08/11/2024

Man, I didn't even know we had this feature. Name another 3D Printer that can do... well, THAT. shout-out to the Lemontron guys for finding this lol

Positron 3.2 is a kit from LDO motors that can be used to generate high intensity positrons by bombarding a tungsten target with high energy primary electrons with an energy of 3.2 GeV

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Reposted by Lemontron

Positron 3D @positron3d.com · 08/11/2024

We made a Positron 3D Starter pack; This contains a ton of team members from Positron, as well as from forks like Lemontron. go.bsky.app/3UZMdKA

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Lemontron @lemontron.com · 20/11/2024

tfw you finish building a 3D printer and can FINAALLY clean off your workspace…but you realize you’re also a youtuber and now your computer desktop is riddled with video assets too

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Lemontron @lemontron.com · 19/11/2024

Love nice round numbers. Good to see! Thanks for your unwavering support guys! 💪

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Lemontron @lemontron.com · 18/11/2024

Wanna see something funny? Did you know that NO bearings even leave contact with the rail until the carriage is literally sticking out? So theres an extra 5mm you get for free, you just have to make a little space for it. You never know, that extra 5mm could make the difference one day!

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Lemontron @lemontron.com · 18/11/2024

The fold is so satisfying

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Lemontron @lemontron.com · 16/11/2024

Lemontron progress update! Bed forks: tested!!! www.youtube.com/shorts/KInSL...

youtube.com

Short Update for Bed Holders!

YouTube video by Lemontron

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Lemontron @lemontron.com · 11/11/2024

It’s finally printing!!! New video on YouTube NOW: youtu.be/jw9OEQeSKPE?...

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