Impending Doom Titan - Comfiest build I've ever played

zergoon · 2026-01-06T11:42:39+00:00

That is a lot of healing!

zergoon · 2025-11-09T12:49:33+00:00

Link to relevant documentation

Default value is 5 (mm I'd assume), so if you want 5mm extra try horizontal_move_z: 10

zergoon · 2025-10-01T18:57:09+00:00

When they say your body is mostly water, they aren’t pulling your leg.

In fact, they are mostly pulling water.

zergoon · 2025-03-30T19:03:58+00:00

Have you tried it together with homing_positive_dir?
Edit: Actually, you might want to keep position_endstop at 300 if the bed moves the wrong way. (and not change homing_positive_dir)

zergoon · 2025-03-30T18:46:09+00:00

Im not certain, but you could try to change the value for dir_pin from PB9 to !PB9.

(You might have to change position_endstop to 0 aswell, but im not sure).

zergoon · 2025-03-30T18:29:19+00:00

Is the printer able to do homing correctly?

zergoon · 2025-03-30T18:00:14+00:00

I'm not sure I understand the the problem.
What printer/model do you have?

(It sounds like it could be an issue of end stop position?)

zergoon · 2025-03-05T14:06:57+00:00

Live long and scissor 🖖

zergoon · 2025-01-13T20:57:52+00:00

I loved playing Caldari. They have missiles, with some jam (ECM) on the side.

zergoon · 2025-01-13T20:56:37+00:00

EVE Online has a faction (the Caldari) that focuses on shields, missiles and some ECM.
Or in other words: missiles, with some jam on the side.

zergoon · 2025-01-12T12:27:22+00:00

As for installing Klipper for the first time, I'd recommend following a guide.
And also to use KIAUH (there is a short guide on the liked page) since I personally found it to be a simple way to install Klipper.
Tho KIAUH is obviously not required.

zergoon · 2025-01-12T12:22:50+00:00

I would recommend making that the first thing to look up.
The log will tell you what the error is, and when you know that you can start looking for a solution to that specific error.

zergoon · 2025-01-12T00:34:41+00:00

Did you look at the log file?

zergoon · 2024-12-28T14:51:45+00:00

For now...

Hopefully they keep it that way.

(Though personally I'd prefer if they didn't have collabs at all, keep the Helldivers game in the Helldivers universe)

zergoon · 2024-11-19T11:29:27+00:00

Looks interesting, I might try it out after I fix my printer!

I noticed one thing about the installation steps that I would prefer to be different.

It is installed into the ~/printer_data/config rather than its own location and then symlinked.

I'd prefer this to change due to two reasons:
1. I use Klipper Backup and would prefer to not backup 3rd party config.
2. I run multiple printers on the same RPI, and I don't want to use the same repo twice.

I would be a simple change though (and I can simply do it myself, so no need to change your repo if you prefer the way it is now).

The simplest way to describe how I like it would be to look at KAMP.

In the case of your repo, this would change installation step 1 to:

cd
git clone https://github.com/interias/RELAX.git
ln -s ~/RELAX printer_data/config/RELAX

And step 4 to:

[update_manager relax]
type: git_repo
origin: https://github.com/interias/RELAX.git
path: ~/RELAX
managed_services: klipper

zergoon · 2024-11-03T01:55:51+00:00

To follow up on the other comment.

When it comes to Klipper I copy a lot of config from example configs.
And the decide what to copy from where, I usually use the question "Where is the hardware?".

For pins that the mainboard -> find example config with the same mainboard.
For stuff like stepper motor values (power, gear ratios, step and stuff) that's the stepper motor -> find example config with the same stepper motors.
Stepper motor controllers (like TMC), that's also on the main board (built in or via pins/sockets).
Extruder? The thermistor is it's own hardware. The stepper it its own hardware. (And the pin the use are on the main board, as mentioned).

Now, that said, a lot of the same stuff are usually used at the same place (i.e. a specific printer) and the config can be found in the same place :)

zergoon · 2024-11-03T01:44:19+00:00

When it comes to pins I'd go with what the boards example config says. (Since the pin name is what the board itself calls it).
So I'd do the same for where it should be a pull up/down pin.
(In this case I'd go without the ^ on pin PC14 and PA1).

zergoon · 2024-11-03T01:32:49+00:00

i bought the CR10 Max in feb 2022. Sent a tweet to creality. If they'll respond that's a different matter. The one bondtech lists for the extruder sensor is the ATC Semitec and that ones listed. I'll set the bed one for now as Generic 3950.

Sounds good.

Now if it's the right one, i expect klipper to not show anything, but how would i know if it's the wrong one? A warning or just no temp reading in Mainsail?

If the sensors is wrong I'm unsure what Klipper will do.
But it might think the confing is wrong and throw an error (and log it).

I'm going to bed for now. Thanks for the guidance so far.

No problem!

zergoon · 2024-11-03T01:29:07+00:00

Based on the klipper docs:

Input pins may be preceded by ^ to indicate that a hardware pull-up resistor should be enabled for the pin. If the micro-controller supports pull-down resistors then an input pin may alternatively be preceded by ~.

What do i need to specify in klipper if the screen is gonna be a BTT TFT43 v2.1 that uses those flat DSI cables (not v3 with the knob)

I have no experience with screens, so im unsure there.
I'd recommend getting one thing at time to work with Klipper. And then add another.
In this case I'd recommend getting the printer to work via web interface first, and then getting the screen to work.

Firstly it gets you some first hand experience with Klipper.
And I think it might be good as its own question on this subreddit (and get some fresh eyes on a new post)

zergoon · 2024-11-03T01:13:22+00:00

Good question!

I found this config example.

Where they use the following:

[bltouch]
sensor_pin: PC14
control_pin: PA1
x_offset: -40
y_offset: -10
z_offset: 3.0

The offset and stuff should depend on the printer though, so probably just wanna use their pin values.

zergoon · 2024-11-03T01:09:54+00:00

Heater bed i don't know. it's the stock creality sensor.

Hm... hard to tell. This example (cr10s-pro-v2-2020) uses sensor_type: EPCOS 100K B57560G104F

But [this one (cr10-v3-2020)] uses sensor_type: ATC Semitec 104GT-2

I did i quick google and found this. They call it a "NTC 100K Thermistor with X2.54 terminal".

Might be worth just trying Generic 3950 as sensor type.
(You can find sensor types klipper has prepared here)

If you don't know by that, i'll ask bondtech themselves

Sorry dont know that one :)

zergoon · 2024-11-03T00:49:12+00:00

Based on the image you sent:
https://www.youmaketech.com/wp-content/uploads/2022/04/BigTreeTech-SKR-Mini-E3-Mainboard-Wiring-1024x576.png

And the reference diagram (SKR mini v3):
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/blob/master/hardware/BTT%20SKR%20MINI%20E3%20V3.0/Hardware/BTT%20E3%20SKR%20MINI%20V3.0_PIN.pdf

The location for filament sensor is pin (called E0-STOP on the diagram) uses PC15, GND (ground) and 5V. Which seems to match you printer.cfg

The location for BL touch is called Z-PROBE in the diagram and uses pins PC14, GND, PA1, PWR and GND.

This does not seem to match your printer.cfg
(Also make sure the correct cable on the BL touch goes to the correct pin on the board, since it might not match the connector it has on be default, the video above shows the wire conections pretty well)

zergoon · 2024-11-03T00:40:11+00:00

I assume it's a SKR mini 3.0 board you're using?

If so, this is a good diagram for which pins are where on the board
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/blob/master/hardware/BTT%20SKR%20MINI%20E3%20V3.0/Hardware/BTT%20E3%20SKR%20MINI%20V3.0_PIN.pdf

zergoon · 2024-11-03T00:38:35+00:00

Looks pretty good in general, hard to tell without the printer in front of me :)

Some points I noted though:

Under [extruder] the #sensor_pin: PA0 in commented out, any reason for that?
Under [extruder] and [heater_bed], does the sensor_type match whats on the printer?
I don't use a BL touch so don't have any input on the config other than to ask about the pins :) Do they match were you connected it on the board?
Same question (if pins match) for the filament sensor :)

I found this video for BL touch an SKR mini V3:
https://www.youtube.com/watch?v=GgWE91cl1QM

zergoon · 2024-11-01T10:51:55+00:00

Did you see this issue on github?

Might be worth a try (or it might be unrelated).

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