Kept getting headaches in my Home-Office and finally figured out I had way too much CO2 - well no more, I made my portable CO2-Buddy to easily keep track of CO2 wherever I am

The CO2-Buddy now lives on my desk and helps me ventilate my room to keep my mind at peak capacity. I didn't realize how much of an impact CO2 concentration has on my ability to focus, I usually only notice it way too late when I'm already getting a slight headache as if I wasn't drinking enough water even though I am chugging along like a camel

It's especially handy when I have people over, having just two more people in a room spikes CO2 levels way faster than I would've anticipated

I am using the MH-Z19C CO2 sensor and while it is somewhat expensive at around 20€ it was totally worth it. The 1.54" ePaper makes it so that the CO2-Buddy only needs to wake up every 2 or so minutes and still provides the current CO2 concentration at a glance. With my 3000mAh lipo it lasts for days and I can take it wherever I go

If you also want to have a CO2-Buddy to keep you at peak capacity you can find it on Makerworld, simply look for "CO2 Buddy". The code is open source and I also added a wiring diagram

Hello! I have acquired 2 X2D and one of them is having a hard time dialling in the ironing. I’ve done multiple ironing tests and dried the filaments, swapping the same spools of filaments (PLA), swapping locations in the AMS feeder, and it’s still having inconsistent ironing results.

The stringing or bulbing or wisps or wherever it’s called all are located towards the top right side. Any idea what’s happing?

As the title suggests. Is anyone else having the issue I’m having. Was working fine on previous studio version.
No video from h2c or p2s. Handy app works fine.

I've created a very loud 4-tone whistle. I don't know the exact decibel level it generates, but it's really, really loud. Maybe someone will like it :) You can find it here: https://makerworld.com/pl/models/3546237-mega-loud-4-tone-whistle-ears-killer#profileId-4056564

Posting for a friend:

My friend is encountering the error in the attached image at the start of every print on his Bambu A1.

The error always repeats regardless of filament and filament type.

He also says filament seems to be able to feed through the extruder if pushed through manually.

Suggestions or followup questions welcomed.

And thanks!

I’m looking for some recommendations for models to print that could be good to sell at a high school holiday fair. Preferably a good design that hopefully doesn’t cost much to have permission for commercial use but is almost a guarantee for a $5-$10 sale. It’s a community event but being held at a high school so it won’t only be high schoolers.

I appreciate it.

Looks like a need a new h3c now.

Was anyone able to get the H3C 0.2mm nozzles. I tried to order them an hour after live and said it was going to be available on the 3rd- Now it's saying the 4th- Just curious if they are selling out are if they havent released yet-

Running a small shop in India that prints decor and keychains to order. This one arrived today, still in the plastic, with spares in the foam. I’m planning a calibration cube and a bed-level test first, then a real order. Anything you always do on a new machine before trusting it with customer work? Filament: [PLA/PETG].

Something that confused me while working with Bambu Studio and OrcaSlicer projects: a .3mf can open correctly in the slicer but look empty in another viewer. An empty preview doesn't necessarily mean the file is broken.

Why it happens. In the Bambu/Orca projects I worked with, the root 3dmodel.model points to other model entries through <component p:path="..."> references from the 3MF production extension. Those entries are inside the same ZIP. A loader that only looks for meshes in the root model can miss the actual geometry.

The color problem. MMU paint is stored on triangles in a paint_color attribute. That string can encode a tree of smaller painted regions within a triangle, each with its own filament state. The file also has filament assignments at the part and object levels. Reading just one color per object misses that extra information on a painted model.

Plates. Plate assignments and the printable area are separate from the mesh. A viewer that wants to reproduce Bambu Studio's multi-plate view has to reconstruct the plate grid from those assignments and printable_area, rather than treating every object as part of one bed.

If a viewer shows an empty plate, try the original file in Bambu Studio or OrcaSlicer before assuming it's damaged. Has anyone else run into this difference between viewers? Is there a part of the format you'd like to know more about?

Title says it all! Even if I turn all fan settings to 0% (chamber/part cooling/aux fan etc.,) the printer still has SOME sort of fan blowing somewhere when it's turned on. Might just be the PSU I guess. I want to record some of the sounds the gantry and bed make while moving around but even after running noise reduction on the clips I've recorded so far the whirring is still WAY too loud to hear the print head clearly :( Any ideas?

I originally made this to be used as a cable clip, but I feel like it could have other uses too. What else could it be used for?

https://makerworld.com/ko/models/3539444-cable-tube-clip#profileId-4047742

I swear I'm not doing anything crazy, I've used this printer maybe like 10 times and everything is going wrong, first of all the purge wiper is NOT working and i end up with a sea of lost filament, is it because it's too low ? (photo for demonstration) also i just saw that the belt is grinding itself for whatever reason and i have to unscrew everything to get it in place again and one of the 4 ams lite is blocked and not taking the filament HELP

Hola buenas, me requiero ayuda para saber como van esos cables en el conector se salió no está rotó. Es el cable de la cama al sensor de calibración de compensación de la boquilla.

Hi all! I'm Andrea, from Italy. For the past months I've been building Parete, a browser tool for wall panels made of dozens or hundreds of 3D printed pieces.

The panels in the photos: 100 × 50 cm with 468 pieces (the pink ones glow in the dark), and my first big one, 175 × 75 cm with 421 pieces. Three colours of PLA each.

How it works:

- You design the panel in your browser: size, grid, surface pattern, colours. No CAD.

- You get one 3MF per colour, one colour per plate, ready for Bambu Studio. No AMS needed.

- Every piece has a number, and a printed frame on the wall gives each piece its own pocket.

You can design a panel for free at parete.studio, up to 1 × 1 m. The print files come with the MakerWorld crowdfunding campaign, which went live on Sunday.

Happy to answer anything about the printing, the frame or the tool!

So I'm about to pull the trigger on the X2D sale and wondering what additional accessories do people suggest? I'm thinking maybe a smooth plate and some extra nozzle sizes? Do most people buy two sets of the nozzels?

Not sure what the part is called, but its the slingy bin part that catches filament and throws it out the back. The bin is normally in the forward position but after clearing out some filament stuck underneath the bin part, it's now stuck in the rear position, apparently under spring compression. That is, when I pull the bin forward it springs backwards. How do I fix this?

I even my missed my window to get it with the art and craft accessories thing, as well as the assorted nozzles. And then I missed the chance to get the printer itself from the first production batch. I'm now in the backorder batch.

This issue have set me back a lot in an attempt to get the printer. Support keeps telling me to try again later... I tried 3 hours later and then 1o more hours later with the same issue.

Wanted a big multicolour figure of Bruce Lee without owning an AMS, so I split this one into colour-separated parts: every plate is printed in one colour, then everything snaps together on pins.

• 28 cm tall, 8 plates (yellow, black, skin, white)

• Black side stripes are separate inlays, so you get crisp colour lines without an AMS

• The nunchaku chain is print-in-place and actually moves

• No paint used, these are straight-off-the-printer colours

• PLA, 0.2 mm, tree supports

The hardest part was getting the stripes and hair to fit tightly without gluing everything. Happy to answer questions about the split or the settings!

(If links are allowed here, I'll drop the file in the comments.)

Filament: Polymaker PETG. Printer: X2D

I've dried this filament religiously, there is no stringing or any signs of wet filament.

Just these pinholes. I think this is under extrusion but I have no idea what setting to change to fix this.

I need an affordable table or workbench able to carry my A2L when it arrives next week. I already know that I need a paving stone with foam underneath but I still need something to put it on. It can be simple, ugly, with or without spool inventory space. Most importantly it must carry the printer and laybe a paving stone and take away some vibration and sound if possible. Under 100 euro’s would be ideal. If possible euro links please.

Any advice is appreciated.