Really cool stuff! I have a suggestion that may make your life easier: inside the husky waterproof bin on the side of the matrix you have that yellow Ethernet cable. Infinite Cables in canada makes these super small, 6 inch patch cables that would save you a ton of space in there as a replacement. here is the product name: Cat6 UTP Micro-Thin Molded Patch Cable - 32AWG - Riser CMR - Black - 6 inch
Good eyes! At the time, that was the smallest Ethernet cable I had. I was eager to put a bow on the project so I crammed it in there. I'll check out your suggestion. Ultimately I want to get a crimper and heads so I can cut the excess cable I've collected over the years to custom size.
Mr. Bytes Of Pi... Again I have to say thank you for a great tutorial...I do have a question about the 12VDC power leaving the power box...was that intended for the power injection? and if not..are you using any power injection? and is there a way I can email you directly?
You've caught a mistake that I made in the video... While I opened the power box and showed the 5v supply, what I didn't point out was the tower of 3 12v supplies behind. You can make out the bottom power supply next to the strip at about 8:05 . It took forever to make the matrix and even longer to make the video so I didn't go back to fix the mistake. I try to check and reply to comments. For now that's the best way to get in touch
One time back in 2021 I had a sound reactive dev version of wled when configured to 2D worked with xlights. Since that version, I have never got wled 2d to work with xlights. Exactly the same x-y and mirrored situation as your showing. I have tried every wled version up to 14. I have the version I believe to have worked on my PC. soundReactive_WLED_0.12.0_dev_0614_ESP32 . I don't know if it is available for download any more? And I haven't played around with it since then. I don't know that much about code, but I thought some day I would fool around with that branch and see if I could figure out what the difference was in that branch. This has always interested me, because I know wled 2D worked with xlights at one time.
The beautiful thing about GitHub is you can go back to any commit point in the past and pull down the code at that time and build it with VSCode. I did this back with the scrolling text video when they broke the ESP8266 build in main but the changelog.md pointed to an unbroken build commit point with the feature I wanted.
Thank you, I am making a small mega tree with 640 5v bullet pix, using this same concept..."power box is separate from the controller box"...From the power box I am doing the same thing with a 5vdc 15A power supply and a separate ALITOVE 5V 60A 300W Power Supply for the lights...just wanted to know how many power injection points am I going to need?
Rule of thumb for 5v is to power inject every 100 pixels. I would recommend Bill Porter 's video on power injection. He's an electrical engineer and I found his tips to be the best. ru-vid.comeR3QbzjpZy8?si=ZncMLXXewzEBpIHZ I also have six 192 pixel 5 volt mini trees and I power inject at the bottom of every other strand. This may or may not help with your 640 pixel tree ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-tjUPXiuRXOo.htmlsi=1Lss9bNgBJI5uJAi
How did you connect your pixel lights to the Home Depot netting? I was getting ready to purchase HolidayCoro matrix when I saw this video and noticed the HD netting was cheaper and readily available! You've got some great content on your channel. Thank you so much for sharing to help newbies like me!
Thanks! I'm all about finding ways to stretching money so you can do more with less. I saw a few videos of vendor created netting for bullet pixels and thought there has got to be a cheaper way to do it. The vendor based Matrix stuff is at a fixed length so you got to know how much you want to space it. I figured a grid gives you the ability to place a matrix at whatever spacing you want. Most of the plastic chicken fence is diagonal pattern with holes just a little too big for pixels, but the grid style fences are just big enough. Two things I'll caution you. First is to be gentle because the squares are snug. It is plastic and if you try and force it too much the square will snap. Secondly my 2365 pixel matrix is very heavy. You'll get that with any solution probably so If you have a really dense matrix it'll try to sag in the middle. I would suggest having one or two braces in the middle of your frame to support the weight
according to quin-led esp32 is only good for 400 pixels per channel at higher fps (42 I think) you need to split the matrix into multiple outputs for better performance. I'm building a 1200 matrix this weekend and planning on 3 channels of 400 each for this reason.
Quindor is probably correct for the canned WLED 2D patterns despite WLED's own site kno.wled.ge/features/multi-strip/#esp32 stating up to 800 per pin for "very good performance". It's probably the level of mathematics the chip has to calculate for some of the more complex 2D patterns. However, I've been running my 800 per pin matrix since the beginning of October from xLights using 40 fps DDP packets and I've not detected any lag. WLED also has an issue displaying DDP packets when configured as 2D. Right now I'm content on leaving my WLED matrix configured as 1D and using it primarily with my xLights show. It's pretty awesome so far. You can see the performance of my new 2365 matrix on the one new song I've put out on RU-vid. It's the matrix on the left. You can definitely tell the higher definition is much better. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-_ELnKMytj_s.html
I have the same issue with a 2d WLED matrix and xlights... Regarding your performance issues... have you considered breaking your one large strip (array) into smaller panels with each panel being driven by a separate pin from the controller. I have found that this improves the rendering performance of WLED...not sure why though.
I think I see what you are suggesting, instead of having one long serpentine pattern driven from 3 pins like it is now to have 4 pins drive 4 "panels or sections". With each pin starting in the corner of a panel instead of mid string like today may make the math simpler for the processor. It might be worth considering trying, but to be honest I'm still stuck with 1D configuration because of the main issue with E1.31 DDP data. I primarily use my matrix in conjunction with xLights sequence light shows and the WLED 2D configuration inverts incoming show data. I've modded WLED code before and thought I'd dig in to see how to fix this issue. Something to consider trying though if the 2D config issue can get addressed
@@kertjans8794 That's a good question, and the short answer is no, I've not reported the issue. I documented it in my video, but haven't reported it in GitHub yet. Longer answer is that as a software developer who has already written my own FastLED project and modified WLED code on occasion, I wanted to dig into the code to figure out where the issue was and possibly fix it myself. If I could fix it, I could give AirCookie the problem and solution all at once. I've been dragging my feet with other projects so I haven't looked at it yet...
Yeah, there probably is an easy fix in code to possibly change the internal configuration when it's receiving E1.31 packets... May be a new video idea when I get a chance to dig into the code.
