2024 Journey - JohnnyBoy's 2nd year fun

Johnnyboy

Full time elf
Joined
Jan 2, 2023
Messages
170
Location
Perth
New thread time!

After the overwhelming demand (all three of you!) its new thread time to document the 2024 show!

For those that haven’t read the 2023 thread go check it out! https://auschristmaslighting.com/threads/2023-journey-first-display-for-johnnyboy.15380/
Its been a really good resource for me personally to go back to see photos of how i did things and descriptions etc. Hopefully you have also found it to be a good resource and a fun read.

Now to bring everyone up to speed for things done in 2024, this first post is a bit of a duplication so feel free to skip to the second post for long time readers.


2024 So it begins!
Here we go again!

2023 burn out
With a full-on year getting the first show under my belt I can honestly say I was over Christmas lights by boxing day. The year had been so filled with Christmas everything that a break was definitely in order. So, the lights came down over two days on the 26th and 27th of December and it was really nice to have the front of my house looking a little less festive for a while. My wife did remark that our house now looked super boring without the lights and I tended to agree. But not having to be out the front every night was quite nice.

So for the magical period of 27th December to 10th of January I didn’t even think about lights…..but on the 10th :DDDDDDD We are back baby!

2024 layout
The two things I knew for absolute certain I wanted was add to my display was a big HoHoHo matrix on the garage and larger spinners on the columns. The rest was just playing around to see what I liked and what wouldn’t break the bank to much. There are some really nice props out there and was super close to trading in my mini trees for the new 400pixel showstopper trees. Very very cool!

Roof snowflakes
I explored repositioning the roof snowflakes quite a bit and was almost sold on running them up the each of the roof ridge lines. Ultimately, I really loved the equal spacing on all my roof sections in my 2023 layout and decided to just spread out the spacing a bit. When I first planned the 2023 layout I was worried they would block the ridge lights too much, but after watching the display, I don’t think it will be detract from the display at all.

Ridge props
I was quite keen on adding either some stars or large flake to the roof apexes, and while I would still like to do it, I didn’t want to go as crazy this year with so many new props. Alas these will need to wait to a future year. So very cool HD props that would fill those spots nicely in future years!

New HD prop!
For my 2023 layout I was so in love with the Showstopper Snowflake with its 750pixels of pure shinny goodness it was a tuff act to follow. Knowing I wanted to add something, but also knowing I love symmetry, I settled on one just of the Showstopper Spinner to be mounted on the portico roof section between the arch (hopefully!). The sub models are crazy and looking forward to getting into the sequencing detail with both HD props working together. There were quite a few other HD contenders but it seems showstopper stuff just draws me in!

Matrix!
The garage was the main dead spot of 2023 and it urgently needed to be filled with the most amount of pixels I could possibly fit in it! I had a few things that influenced the size/spacing with the main one being the ability to open and close the garage door without moving the matrix. The other consideration was that I wanted a max of 1inch spacing, less if I could!

Those two things ruled out standard bullet pixels and really only left seed style pixels. The concern with seeds is that the wires are so small and repairing such a small thing would be tedious to say the least! Thankfully my main man Paul from LightItUp had preorders for WS2818 12v 4wire seed pixels with redundant backup wire. Sold! Paul was super generous and gave me a 100ct roll of standard 3wire seeds so I could play around with them to figure out how I would tackle spacing/mounting/joining.

I knew I was going down the custom string length route yet again, and trying to figure out exact length was much trickier than I thought it would be. I got to work on a shreadsheet to find exact drop length based on ideal spacing around garage door etc. I also had to consider overall port usage as well as max pixels/port. I could have gone up to 780string length but as this would limit the type of controllers I could use (at 40fps) I decided to go with the 560pixel/port option with 2x280 strings at 30mm spacing making up each port. This gives me the most flexibly if I decide to move controllers around etc. Crunching the numbers in excel, it looks like the Matrix will either be 19 or 20 ports worth of 560pixels meaning 10,640/11,200 new pixels for just the matrix!
1708440041028.png




The Rest
The rest of the changes are quite small but should hopefully add something.
  • Roof line on the back roof section. For the 2023 layout I had my 4 main sections of roof ridges with pixels but not the very back middle/highest one. Adding lights here will add some extra height and make the whole house effects pop a little more. No plans for flakes/props on this back section for now, but who knows what 2025 will bring!
  • Some larger spinners on the columns on either side of the garage as the ones I had are quite small one. I have tentatively put my old ones on the letter box but not sold on having them at all. Will just have to see how the year progresses
  • Front Garden and letterbox outlines. I originally planned to outline the driveway as well but as these are basically back/front, it would really likely render as the one colour all the time and didn’t feel it was needed. The letterbox was my main aim as this is where I have my push button and donation signs etc. Have some extra strings in xLights as I am not quite shore how they will all be connected but wanted to have the models there to move around/resize as needed
  • Flood Lights! I’ve preordered 8 of them and plan to have them at various locations around the house. Again, a work in progress and I’ll finalise the positioning in the next few months. After seeing how effective they were in other displays it needed to be done.
So here is existing going through the thought process till the 2024 layout. This year the only thing I have custom length ordered is the seed pixels the rest is up for change if I get a better idea. Would love to get everyone’s ideas/improvements on the 2024 layout!
1708440051859.png




Light it Up Samples
Paul really is such a help to this hobby and super generous with both his time and products. I sent Paul a quick message asking if he had any small offcuts of seed pixels so I could have a play around with them and get a feel for size/durably etc. The next day I was driving past Paul’s house and he had a full goodie bag full of things for me to have a look at.
  • WS2815 12V dual data line strips
  • WA2811 12V 3wire seed pixels – 10cm spacing
  • GS8208 12V 4wire bullets with 4wire xConnect
  • Another GS8208 (I think!) 4 wire bullet with a smaller 4wire connector
After cutting off the 4wire connectors and soldering up some regular 3wire xConnect it was testing time! While I was really impressed with the 4wire bullets and may go that way in future years, with my 2023 season having zero failures, I wasn’t too fussed on the backup data for this pixel type. What I really wanted to see was what the size/look/brightness/mounting was like for seed pixels. Whilst the sample wasn’t a 4wire seed, the 3 wire really gave me an appreciation of what they would be like to work with.

I printed out some seed mounting clips from SFL Designs to see how they would work. The clips have been designed around 5cm seed spacing so they wont quite work with the 3cm I have planned but with a little modification on TinkerCAD they will be perfect! I then made up a conduit frame to mount them all on to see how they went. Very very impressed, they are really bright, and for the matrix 30% brightness should be more than enough. I was surprised how warm they got at full power compared to bullets/strips, thankfully they are basically cool at 30%.
1708440091769.png



Close up of the SFL Designs seed pixel clip direct from the website
https://sfl-designs.com/?store-page=Seed-Pixel-Pipe-Matrix-p605153582
1708440299339.png



Preorder
Soooooo for 2023 I had just over 14,000 pixels, and this year it's a slight increase with 18,000 pixels including the seeds on the way…….woops! Of those 18,000 I have 3-4k spare for purposed unknown. I’m sure I can find something to do with them!
1708440185114.png





On the shopping list for 2024
Back on page one of this monster thread I put a list of all the things I planned to buy and 2024 will be no different. The big difference is not needing to research every little thing and having established stores/vendors where I can buy all these things with minimal fuss. In fact I’ve ordered basically everything other than sequences, new controller, controller boxes and the 3 props I’m adding. It’s a very different feeling this year being more knowledgeable and less worried about how it will all go together. (I still only have a passing understanding of the networking and xLights side of things! Hopefully this year I improve on that side!). Thankfully its a much shorter list that last year and a lot less $$. I estimate around the $6,500 AUD range (as of 20/02/2024) for the 2024 additions.

Green – Ordered,
Yellow – To be ordered
1708440198201.png


As go through the year i would love to hear your feedback or suggestions. I've learnt so much from peoples posts, comments and suggestions. I don't think i would have progressed as far as i have without this wonderful forum.

Till post 2!
 

Johnnyboy

Full time elf
Joined
Jan 2, 2023
Messages
170
Location
Perth
Controller time!

Shopping for a new Controller

In 2023 I was rocking the Falcon F48 controller. I’m am really happy with this controller and really like the idea being able to hook up an extra network cable to it be able to control and extra 2800 pixels up to 100m away. So with 14,000 pixels in 2023, and potentially an extra 18,000 pixels (see future pre-order post!) in 2024 running 32,000 pixels from the one controller might be asking too much (Fun fact, the Falcon F48 can run 32,000 pixels but that’s maxing out every port and I just don’t have the setup for that. Would be cool to see someone push a controller to its limit).

The main thing I was looking for in a controller is for it to run the new garage matrix (11k pixels) in the most economical way possible, the other requirement was it needed to have at least 20ports. I had a look at all the main players Falcon, Kulp, Hanson and Genius. The other thing I considered is how the processing is done on the controller, Falcon and Genius have on board processors, so nothing additional is needed to run the controller. Kulp & Hanson do it a slightly different way with requiring needing an external processor that clips into the controller board such as the Beagle Bone Green/Black.
1716868023068.png

Differential Controllers
At first I considered another differential controller like my current Falcon F48, as it’s something I know, understand and like. As the controller could be right next to the garage door/matrix, it didn’t really make sense to need a bunch of receivers in addition to the controller so this type of controller wasn’t considered.

This left the more traditional controllers with pixel outputs on the board, thought it ultimately came down to what I had on hand to save costs where I could. As part of trouble shooting pixel flickering on my 2023 setup, I purchased a Pi 4 as it was suggested on the xLights Zoom Room that my BBG might not have the processing chops to run 14k pixels. So it made sense to convert the Pi to the show player, and the BBG to controller duty. Wanting to reuse the BBG left only the Kulp and Hanson.

Ultimately I went with the Kulp K32A-B at $150USD + $50USD shipping, all in was $316 AUD delivered. There were a few deciding factors that made the Kulp32 the winner in my situation.
  • I could reuse my BeagleBoneGreen. I would then make my Pi 4 as the show player or just use the Kulp BBG to run everything.
  • Ability to drive 800pix/port
  • Having 4 differential ports to drive another 16ports through differential receivers.
  • Built in FM transmitter
  • 2 DMX ports
  • No requirement to acquire $50USD FPP licence
  • I could also use this controller with the BBG as the show player if I wanted and on sell the Pi
The biggest feature over the Hanson was the 4 included differential ports. I will be using 2 right away so it was a big benefit, otherwise the Hanson is better value from a cost point of view. Once my new boxes arrive i'll start on the controller box build!
1716868086139.png

Matrix Wiring
With the controller delivered I now needed to find a way to wire it up in the lightest way possible so that the garage door would still work and be accessible while the show was running. It still in the planning phase but i’m feeling more and more confident it will work.

Standard approach would be to run an extension cable to each string of pixels, and then additional cables for PI as needed. For the Matrix I am going to use 560pix/string with custom 280 seed pixel runs to enable easy PI in the middle and end. With 18strings of 560pix, it would mean 18x 3core extensions from controller and 36 2 core PI points all on the garage door! Quite a lot of weight and cable expense.

The idea I had was to run a power bus along the length of the garage door and just tap into it at regular intervals for power. I will be using some thick 4mm2 power cable that I have been previously using for my PI boxes. The one question I wasn’t sure about was how to get the data to the pixels and what size cable to use. Linked thread was the discussion about how to get that to work.

https://auschristmaslighting.com/threads/controller-wiring-using-power-bus-line.16032/#post-137519

In Summary it was raised that there might be voltage drop/rise on the negative line and that could influence the signal from the controller. A simple bit of insurance is to run an extra ground line from controller to the pixels. To run the pixels, I plan to use some network cable pairs to act as data and ground. Meaning 4 pairs per network cable, and 4 network cables to get me the 16strings of data/earth for the full matrix.

This is the planned wiring for channels, with the other 12 channels to be similar.
1716868183064.png
Prop Orders!
I started out this year thinking I was being quite reasonable with just the one new HD prop and two new small spinners. Fine, easy, reasonable! Well Extreme Lighting Displays did an 10% off sale and I knew I needed to get my order in ASAP. What wasn’t expected was some conversations with my wife about Halloween…….it was always something I thought about doing, but not for a few years. Well, it looks like I am doing Halloween! The following has been ordered and delivered!
  • Showstopper Spinner
  • 2 x Smal Spinners
  • 12 x Spiders
  • 8 x Tombstones
  • 4 x bats
  • 1 x ghost
  • 1 x singing Pumpkin
Yeah, i found something to do with them hahaha
JohnnyBoy
Preorder
Soooooo for 2023 I had just over 14,000 pixels, and this year it's a slight increase with 18,000 pixels including the seeds on the way…….woops! Of those 18,000 I have 3-4k spare for purposed unknown. I’m sure I can find something to do with them!
So much for custom pixel strings! This year I’ll be going old school and needing to make a metric tonne of strings for all the new props! I've also started playing around with seeds in coro props, so might be hooking up the ground props with seeds to see how they go!
1716868366847.png

WLED Controller
For Christmas last year, my dad got me a SmartAlec lighting control SAL32-Pixel (https://shop.smartaleclights.com.au/index.php?route=product/product&product_id=157) but haven’t had a chance to play with it until now. The reason I went with this controller over a bunch of other similar style controllers is that it is 5/12v compatible and included network port should I ever want to hard wire it or use it as a standalone xLights controller. The other main factor was its aussie made, big plus and like to support local vendors when it makes sense to do so.

The main reason why I got this controller was to act as a fancy pixel tester I could have on my desk that I can run patterns through or hook up to xLights for a quick and dirty output via network port. Plus I am planning on dominating the office Christmas decorating competition this year!

Controller Mount and Box
In all my previous controller boxes I’ve relied on acrylic sheets custom cut to fit the BUD boxes I had. This time I wanted to explore the 3D printed mounts as I’ve seen so many great examples out in the wild.

I found a bunch of designs on the various 3D stl websites but unfortunately I couldn’t find anything that had the same hole spacing as the SAL-32 controller. I haven’t done a great deal of 3D modelling with only a few small tweaks using TinkerCAD. It took way to long to get to something that would work at all, at a guess I would say about 5hrs for this first version. It works really well but very bulky for such a small controller. Second attempt will have a smaller footprint with the same functionality. It has sufficient space between mounting plate and the controller for some good airflow. One day i might even get around to printing it and using it! For now the one i have will be ok

Fun Fact: the mounting holes on the LRS350 vs LRS600 power supplies are 10mm longer on the 600w PS! Bugger!

As the intended use was mostly a glorified pixel tester, I didn’t want to go too extravagant with the box, but at the same time I wanted it safe to have on the desk with two small children around. Enter the $4 7L Kmart box! Perfect size, and then went to town with box hardware I had on hand. Cable glands, RJ45 passthrough and Truecon style power connector. Awesome little box!
1716869079191.png


Controller not working
By this point (ie before you have mounted everything and put it in the controller box), most people would have turned it on a confirmed it works…….ooops, must have missed that step!

So turned everything on and red light is on the controller but no network connection and not showing up on the WLED wifi. I spent a few hours researching on the WELD forums but couldn’t figure it out. I thought that maybe the software had gone bad and was planning to reinstall it, however this board doesn’t have a usb port. I then sent an email to SmartAlecLighting and outline the problem and how I had everything connected.

Alec got back to me right away and was a simple yet annoying answer, the controller is setup for 5V not 12V. On the website it states that it’s both 5/12v compatible so I thought it would be a simple case of removing the voltage jumper or flicking a switch. Unfortunately, it wasn’t that easy and required the soldering of a voltage regulator onto the board. Thankfully Alec sent it over free of charge but would suggest an option be added on the website to purchase the regulator or that one is required for 12v.

While waiting for the voltage regulator I hooked up a smaller 5V power supply to test it out and thankfully loading up the board with 12v didn’t damage it!
1716868943705.png
Red circled area is where you solder the small 3pin voltage regulator and remove the pre-installed jumper

Figuring out WLED and Pinouts
Unfortunately there isn’t any information on the SmartAlec website that lists how the pins are connected to drive each of the 4 outputs. Its not super difficult to figure out, just needed to change the GPIO until the lights started working. So if you purchase one in the future, here is the pin out to save you some time.

Smartalec SAL32
Output 1GPIO 2
Output 2GPIO 12
Output 3GPIO 14
Output 4GPIO 15

Thankfully the software is reasonably straight forward, and as i am more or less just waiting a rainbow chase its very easy to do this in a few minutes.

Next up
I've got a few things in the works but quite a lot of it needs my pre-order from LightitUpLED's, thankfully I've heard that part of it might have already arrived! Fingers crossed the slow boat moves a little quicker for the rest!
  • Matrix Layout, wiring and mounting ideas
  • Modifying layout drawing for wiring everything up. Inc making allowances for Halloween props.
  • Mini topic prep including side by side pixel comparison display
  • Attending the Perth Mini!
  • Shelley Smart switches, more than just lights!
Let me know if you have questions or want more detail!
 
Last edited:

Skymaster

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Another good write-up as usual!!
Lots going on - looking forwrad to seeing the end result.

The biggest feature over the Hanson was the 4 included differential ports. I will be using 2 right away so it was a big benefit, otherwise the Hanson is better value from a cost point of view.
Just to clear this one up - the Hanson board can do differential by adding the right expansion board to sit on the header.
To get the same as the Kulp (32 local + 16 differential)

HE123mk2 = $120
HE123PX2i = $35
HE123TX = $22
Total = $177 + license = Around $250 AUD.

The biggest difference is that you can load each pixel port up to it's full 7.5A capacity with 4x ports per 30A input, rather than 8 ports per 30A input.
 
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