I am trying to do something... Special (lemmy.world)

submitted 10 months ago by Matcraftou@lemmy.world to c/3dprinting@lemmy.world

7 comments fedilink hide all child comments

So someday ago I tried to fit in the "Back Mounted Electronic Box By Teaching Tech" On my Ender3 (OG). Only problems..... 1st: The box would not fit (The tolerances on my printer are awful) so I spent 2hrs sanding down the box. 2nd: The printer would not turn on, it took me a day to realize that I wired the cooling fan BACKWARDS.

My objective in this Project is to gain Cable Management on my printer (Which is now far worse than before btw, will try to fix) and I am running Klipper on a [RASPBERRY PI 3B+] (do you see where I am going?)

So I try to reduce the amount of unnecessary cables AND I WAS WONDERING (Since I saw the fact on a Teaching Tech video) if I could connect the raspberry pi power directly From the motherboard (SKR MINI E3 V2.0) to the PI's gpio to power it.

So my question is:

On what ports should I connect the two (+5V and GND) cables ON THE MOTHERBOARD and THE PI'S GPIO.

If you did not understand something feel free to ask me.

Video link: https://youtu.be/yW9ovo9CHi0?t=320

you are viewing a single comment's thread
view the rest of the comments

[-] radau@lemmy.dbzer0.com 3 points 10 months ago* (last edited 10 months ago)

I just used a buck converter and a USB pigtail for mine so it still plugs into the pi where the power cable used to it's just running off the Ender 3s power supply. They were fairly cheap on Amazon something like $6 for a pack

The only cables you really see for my printer are the short USB connecting the Pi to the SKR on the back, and the power supply cable. The rest is hidden or inside cable chains.

Definitely made moving the printer easier and much less of an eyesore of wiring.

this post was submitted on 30 Aug 2023

19 points (95.2% liked)

3DPrinting

14794 readers

37 users here now

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

No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
Be respectful, especially when disagreeing. Everyone should feel welcome here.
No porn (NSFW prints are acceptable but must be marked NSFW)
No Ads / Spamming / Guerrilla Marketing
Do not create links to reddit
If you see an issue please flag it
No guns
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 ![](URL)

Moderation policy: Light, mostly invisible

founded 1 year ago

MODERATORS

andypiper@lemmy.world

j4k3@lemmy.world

henry_rowengartner@lemmy.world

GrayBackgroundMusic@lemm.ee