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Garage Underground
South Africa
เข้าร่วมเมื่อ 6 พ.ค. 2017
Come along to my underground hackshop where I build, hack and fix anything I can get my hands on. My little workshop is constantly evolving with new tools, technologies and insights. Look forward to a few (unsponsored) tool and hardware unboxings and have a look at some of the projects I've got going on.
The videos in this channel depict me experimenting, sometimes with power tools, chemistry, electricity or other potentially dangerous elements. This is only my side of the story.. sometimes there are three sides to the story so please DO NOT attempt to try anything you see on this channel without understanding ALL the risks involved and conducting your own research. If you have a better way to do something I'm doing, please let me know in the comments!
The videos in this channel depict me experimenting, sometimes with power tools, chemistry, electricity or other potentially dangerous elements. This is only my side of the story.. sometimes there are three sides to the story so please DO NOT attempt to try anything you see on this channel without understanding ALL the risks involved and conducting your own research. If you have a better way to do something I'm doing, please let me know in the comments!
Reloading Part 2: Wet tumbling
With my rickety, DIY wet tumbler, I cleaned and polished the previously de-primed 9mm cases, using ordinary household supplies and stainless steel cleaning media.
มุมมอง: 43
วีดีโอ
Reloading Part 1: De-priming with the Lee APP press
มุมมอง 298ปีที่แล้ว
In this video, I demonstrate my 9mm de-priming/de-capping process using the APP (Automatic Processing Press) and Universal de-capping die by Lee Precision This video is not sponsored - all the equipment is owned and operated by me.
Setting up your limit switches with GRBL
มุมมอง 25K5 ปีที่แล้ว
I made this very shaky video to help a Facebook friend set up the limit switches on his DIY CNC machine. In this video, I discuss how to wire the switches, how to connect them to the CNC shield and I discuss the homing sequence. If you're having issues with hard limits triggering, skip to the end where I explain what causes this problem and what you can try to yeet it from your life. Enjoy! Ple...
DIY Arduino CNC Part 2
มุมมอง 3465 ปีที่แล้ว
The second in a series of videos documenting my Arduino Powered CNC build. This build is made from aluminium square tubing and is a follow-up to my first video which documented the version made from MDF. Once again, please excuse the poor content quality, I did not intend on turning this into a video when I started, but I promise the content will improve going forward. Enjoy! Please feel free t...
DIY Arduino CNC Part 1
มุมมอง 2.1K7 ปีที่แล้ว
The first in a series of videos documenting my CNC build. I didnt to a stellar job of documenting the progress thus far, but my future videos will be alot more detailed. CORRECTIONS: 2:40 - Universal Gcode Sender, not "GRBL PANEL" 3:27 - GRBL Controller, not "GRBL PANEL" I'd been using GRBL Panel by the time I made this video, hence the many mistaken references :) Thanks for watching!
I ended up just wiring my limit switches to activate the 'abort' function. Not ideal but it stops a crash.
@@jonnafry that’s exactly what the hard limit feature is intended for 💯
can i use NC Switches to? i dont want normally open, because this gets more errors?=
You can use NC switches by setting $5=1 (invert pin logic) and enable hard limits with $21=1. Use shielded cable but If you experience any interference issue you can add 10k pullup resistor between sig and vcc or pulldown between sig and gnd pins. Hope that helps you, good luck!
I am having issue, i have 2 axis machine and when i run $H command it homes one axis and the other one moves a little and doesn’t home. If anyone has an idea
Have you tried to home with hard limits disabled? or are you experiencing this issue with hard limits already disabled?
@@garageundergroundza big thanks for this tip. been pulling my hair out with similar issue to uc@bamboozled5114 and luckly i came across this video , so just want d to say big thanks because this repaired my sanity :-)
Hi, thanks for video. Do you thing Pull UP or DOWN resistor wouldn't helped protect signal from switches? I am actually solving same problem, but id like to keep my switches ON. thanks
Same problem
How are the limit switches wired Mate
Hi buddy, sorry for the late reply! If you're running active switches then NC and passive switches NO
Hi, I have a problem with my shield! its protoneer board version 3.0 and the error is that my spindle enable is swapped with z+ contact which is a common issue as I did some research! So now when I need the z+ for my z axis limit switch I connect it to spindle enable pin and it doesnt work! Can you help me out with this or point me to a direction where I can get some help? Thanks
hi ım low engilis translate you = z+ veya z- pimi spnend bağla)
Hi there! you can redefine which pin is used for Spindle enable! which version of GRBL are you using?
Hello, can you put the connection diagram link in description Because I connected as you explained and adjusted the grbl file , but unfortunately I did not succeed. and thank you
Hi there! Here is a link to the CNC shield asssembly guide: blog.protoneer.co.nz/arduino-cnc-shield-v3-00-assembly-guide/#EndStops If that doesnt help you, describe your problems in detail and I will try and help you :)
Thank you for the video.
You are most welcome, glad it helped you :)
i dont think you helped anyone!
I made this video for one specific person, it helped him and that's good enough for me :) Thanks for your valuable feedback.
@@garageundergroundza 3 days straight and I still havent figured out why my limits still set off an error.
@@ronniepaulinc You're getting EM interference in your switch circuit which is triggering a hard stop. You can either disable the hard stops in GRBL settings (short term fix) or use shielded cables for your switches (proper fix). Regular old ethernet cables work great for this purpose cos they're already shielded :) this is mentioned in the video!
Oh yes, it helped me!! Same problem with unshielded cables. I’ll try with yours suggestion about ethernet cables. THANKS A LOT!
Noice