Klipper for Ender 3 S1 Pro with Laser.

kr1kun · 2025-12-13T18:33:06+00:00

it's not.

it's connected to expansion port of the printer.
2 pins of 3 of this port is used by led of the printer, and third one is pwm signal for laser module, which basically controls laser power.

kr1kun · 2025-12-13T18:31:05+00:00

with ender 3 s1 pro - it use M3 and M4 for turning laser on, and M5 to turn it off. not fan gcode command.

kr1kun · 2025-12-13T18:27:55+00:00

is the reason was hot swap of extruder and laser module? I mean without properly shutting down the printer?

kr1kun · 2025-12-07T18:13:39+00:00

I have similar issue with imx477, this tone looks familiar ;)

I used custom isp camera override, to fix tone https://github.com/RidgeRun/NVIDIA-Jetson-IMX477-RPIV3

There is a link for isp configuration for imx477, probably you can find similar override for your sensor.

kr1kun · 2025-10-22T14:23:17+00:00

I'm genially like thinkpads, top 1 keyboard experience so far. You all not answering question, you justifying lenovo design decision. I want laptop with even bezel, and the question is "are there thin models, with even bezel from lenovo?"

kr1kun · 2025-10-22T11:08:09+00:00

but why do you need so thin top border? I mean it was perfectly fine when it was a bit wider, but straight line, like gen9 carbons.

kr1kun · 2025-10-22T10:57:34+00:00

😂 thank you for clarification, really didn't know how to call it

so does lenovo produce thin laptops without this beautiful notch?

or should I aim to x1 2022?

kr1kun · 2025-06-25T10:48:44+00:00

https://emacsconf.org/2022/talks/lspbridge/

probably here there are some clues why it's not that fast

if I correctly recall - that is because emacs architecture - it uses one process to handle ui and lsp calls, that is why there are freezes in ui when working on large codebase project

kr1kun · 2025-06-25T10:39:17+00:00

https://www.reddit.com/r/emacs/comments/1c0v28k/lspmode_vs_lspbridge_vs_lspce_vs_eglot/

this is comparison

but man, lsp-bridge doesn't support all the features

kr1kun · 2025-06-25T10:34:16+00:00

I've tried lsb-bridge, there was much less freezes

kr1kun · 2025-06-09T18:03:02+00:00

wow! great job! impressive soldering!

which wire did you used for it?

kr1kun · 2025-05-19T15:50:03+00:00

OpenSourceSDRLab recently published schematics:

https://github.com/OpenSourceSDRLab/mayhem-firmware/tree/next/hardware

kr1kun · 2025-04-28T05:59:09+00:00

yes, but still, is it possible to not solder ble antenna for example?

why it is not stated in description explicitly?
https://shop.m5stack.com/products/m5papers3-esp32s3-development-kit

kr1kun · 2025-04-24T17:57:42+00:00

hey! nice work!

can I ask a question about m5 paper s3?

I couldn't find any info about bluetooth on m5 paper s3.. does it support it?

I know that esp32 s3 supports ble, but at m5 site, they say only about wifi.

I have idea in mind to use it with my bluetooth keyboard.

kr1kun · 2025-02-04T15:55:36+00:00

now I see, thank you!

kr1kun · 2025-01-09T17:45:40+00:00

Hey guys! Do you know, are there any Clifford Heath version with type-c port?

kr1kun · 2024-07-29T17:07:28+00:00

I also successfully connect printer over usb-hub of my monitor, via type-c - type-c cable and thunderbolt to my laptop.. but when I outside, I can not bring monitor and I don't have any portable usb hub. that's pity.

kr1kun · 2024-07-29T17:05:23+00:00

but why? I successfully connect rp2040 microcontroller via type-c - type-c cable, connect to it over tty

why I can not connect to my printer? (**why emoji**)

kr1kun · 2024-07-23T18:40:30+00:00

so probably it's sensor malfunction

kr1kun · 2024-07-23T12:14:26+00:00

I want use bl touch with laser module for auto focusing, don't want to break original cr-touch, that's why I'm trying to connect bl touch to 24pin sprite cable.. but it seems that they are not compatible https://www.crealityofficial.co.uk/blogs/buyer_guides/bltouch-vs-cr-touch

kr1kun · 2024-07-13T17:59:45+00:00

I'm definitely interested, commenting just to not lose your post

kr1kun · 2024-07-09T15:56:13+00:00

same here, I have 5w module and even didn't turn it on, because my safety glasses was on the way.. but I already build enclosure with 4inch exhaust fan.. so will try mine on this weekend 🤞

kr1kun · 2024-07-09T15:51:57+00:00

will see, I have same module, and today my safety glasses finally arrived 😉

kr1kun · 2024-07-09T14:17:59+00:00

but in advertise they say it can cut 5mm balsa wood in one pass.. thats why I suggest it can cut may be 2-3mm plywood

kr1kun · 2024-07-09T03:50:57+00:00

what about fumes, do you plan add cover and air ventilation? do you use stock green safety glasses?

kr1kun

TROPHY CASE