Pucker up for Lemontron
that fits in a box of filament
Portable & Powerful
It's even small enough to fit in a backpack.
Everything You Ever Wanted
3D Printed
The Lemontron is the only 3D printed, RepRap style Positron.
Open Source
All the files are refreshingly open!
Do it Yourself
But not by yourself — join the Discord for help.
Positrons Comparison
| Model | Print Volume | Price | Extruder | Chassis | CNC Parts | Mesh | PSU |
|---|---|---|---|---|---|---|---|
| Lemontron 🍋 | 180 x 180 x 165mm | $413 🏆 | Internal 🏆 | Unibody 🏆 | 0 🏆 | Probe 🏆 | Internal 🏆 |
| Positron v3.2 | 180 x 180 x 165mm | $699 | External | Frame | 20 | None | External |
| JourneyMaker | 180 x 180 x 173mm | $799 | External | Frame | 3 | None | Internal |
News
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3D Printing Upside Down Changes Nothing!
3D printing continues to evolve, and one minor development is the concept of printing upside down. I investigated this idea because it provides a way to consolidate all the heavy components near the bottom.
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Lemontron Design Nearing Completion
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 build plate comparable to a Bambulab A1 Mini and Prusa Mini.
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Short Update for Bed Holders
Progress continues on the lemontron every day, this one coming shortly after the recent video. Now we have real bed forks that are practically free!
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3rd Prototype
Development of the Positron 3D printer unibody chassis continues with the 3rd prototype of the Lemontron. Now that it’s printing, Lemontron delivers on previous promises and then some!
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Offical Website
Welcome to the Lemontron site! I’m thankful so many people have shown an interest in what I’m doing. This site will be a huge resource for all wanting to build a Lemontron 3D printer, and I’m excited to share my journey with you.
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Progress Continues
With protective top plates, an integrated extruder and a filament holding solution!
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Lemontron Reveal
THE FUTURE IS NOW! @mcfazio4283’s “JourneyMaker” design inspired me; Now I’m building a new base for the positron printer with a new UNIBODY design that cuts down on parts! HUGE!!!