3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
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So there’s zero need to directly connect the pc to the printer. Usually there’s either a microsd or similar to plug in and load to print from that.
However, if you want to, Pronterface is a useful tool for providing command inputs via usb.
It gives you a basic gui to set temperature, manually move the print bead, some telemetry (real time temp charts,) and if you really felt like it… you can print small files across the usb (or push them to the sd and tell it to print from there. Though file transfer rate is usually dog-breath slow.)
Most usefully, it has a command line interface that allows you to send manual gcodes. This is very helpful for tuning and maintenance. (For example m851 will report XYZ offset, and you can set it with for example m851 z-2.47)
Or if you use UBL, create and store the g29 meshes (and if you add t to the command it’ll report values. For example g29 l0 t will load the mesh in slot 0, and report in the box.)
There’s a ton of useful g and m codes.