SIBOOR 2.4 350 | VORONDesign | Page 1

jade kelp Dec 19, 2025, 1:01 AM

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A little late to the party, but still way to go

jade kelp Dec 19, 2025, 3:06 AM

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Welp, I didn’t burn anything yet

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But the night is young

north walrus Dec 19, 2025, 1:00 PM

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jade kelp Welp, I didn’t burn anything yet

No magic smoke released?

jade kelp Dec 19, 2025, 1:31 PM

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No, not yet

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Stealthburner done, hopefully is in the right orientation

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Still waiting on some ferrules to crimp cables without the extra length

jade kelp Dec 20, 2025, 12:16 AM

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Wiring v1 done, I plan on coming back and routing it all again using printed channels, but for now, I’m pretty satisfied with how it turned out

jade kelp Dec 20, 2025, 7:56 AM

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Now time to calibrate

scenic roost Dec 20, 2025, 9:42 PM

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https://www.printables.com/model/84741-motor-b-cable-cover-for-voron-24

Printables.com

Motor b cable cover for Voron 2.4 by FunFunBoy | Download free STL ...

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those are great for your a/b wires, also i had horrible luck with the btt pi, bit the bullet and ordered a pi 5 ( pi 4 is more than enough)

jade kelp Dec 20, 2025, 11:07 PM

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I might have to reopenit again

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Things that I still haven’t found how to test/make it work

exhaust fan
tool head LEDs
Both are correctly wired, but there is no config for the exhaust fan and the leds simply refuse to light up

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Also, not good, need to square the gantry D:

north walrus Dec 21, 2025, 1:56 PM

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jade kelp Things that I still haven’t found how to test/make it work - exhaust fan - tool ...

Check if you have wired LEDs correctly, out to in etc.

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As for the exhaust fan, you are the first one in a century or so that uses this mount 😄

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Vast majority of people do blanking plate with PTFE or umbilical passthroughs.

jade kelp Dec 21, 2025, 2:01 PM

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north walrus Check if you have wired LEDs correctly, out to in etc.

I've checked the wiring of the LEDs, they are correctly wired, also, difficult to mess this up since the connector is a 3 pin dupont

north walrus Dec 21, 2025, 2:01 PM

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jade kelp I've checked the wiring of the LEDs, they are correctly wired, also, difficult t...

Gotcha

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Hummm

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Unless you activate them, they don't light up

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So you may need some SB macro or something

jade kelp Dec 21, 2025, 2:03 PM

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When you say "activate", is just setting a color?

on the touch screen I set a color, doesn't do anything
on the web I pick a color, nothing happens either

north walrus Dec 21, 2025, 2:03 PM

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Aha

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https://github.com/VoronDesign/Voron-Stealthburner/blob/main/Firmware/stealthburner_leds.cfg is the one I use

jade kelp Dec 21, 2025, 2:05 PM

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This is the console output SET_LED LED="hotend_rgb" RED=0.8196 GREEN=0.0667 BLUE=0.2157 WHITE=0.62 SYNC=0 TRANSMIT=1

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And the leds are defined as

[neopixel hotend_rgb]                    # Stealthburner LED
pin: EBBCan:gpio16                       # Pin for hotend RGB LED control
chain_count: 3                           # Number of LED beads in the chain
color_order: GRBW                        # Color order for RGBW LEDs
initial_RED: 0.2                         # Initial red brightness
initial_GREEN: 0.2                       # Initial green brightness
initial_BLUE: 0.2                        # Initial blue brightness

jade kelp Dec 21, 2025, 2:12 PM

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north walrus https://github.com/VoronDesign/Voron-Stealthburner/blob/main/Firmware/stealthbur...

I've added this, since it has some nice macros, but no changes on the actual LEDs, the front (web and screen) shows the new colors, but still, no light

north walrus Dec 21, 2025, 3:07 PM

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Hm maybe ask in #voron_electronics or open help ticket in #request_help

jade kelp Dec 22, 2025, 8:29 PM

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Welp, it’s working

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After 50h working on this machine, I'll check the quality (so far so good) and go to sleep
Tomorrow I'll install the first upgrades

power switch at the front
filament holder
extra fan for the pi
hopefully the nozzle leds
turn the X endstop upside down so it doesn't shake so much and sound like a maraca

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Perfect? No
But still pretty good for a first print

scenic roost Dec 24, 2025, 2:53 PM

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way better than my first print, Congrats your so close

jade kelp Dec 25, 2025, 4:42 AM

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Little update
I’ve added a noctua 40mm fan on top of the BTT Pi and passed all the cables through the chain, now it looks professional

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But I found a problem, the Y rails, the ones under the gantry, started to make a metal noise, sometimes grinding noise, sometimes like a whistle

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The grease in these two rails are now black

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I’ve cleaned the rails, removed all debris I could find
Left on an cleaner for a while
Cleaned again, greased everything
And now they move… slow? Not binding as in metal, but not moving freely

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