How I made a Modular Macro Keyboard System (3D Printed): Ocreeb MK2

[@salimbenbouz]

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[@SomberDestiny]

The content on this channel is WAY too good to only have 36k subs. Hope your channel blows up, my dude. Sweet project, as always.

[@markfox6741]

Agreed!

[@user-ue7mw7hg7n]

What my sub isn't good enough for you?

[@shakthizen]

Yess ❤

[@javargas917]

Just subbed. Luckiest find of 2024 so far!!!

[@Marcus-w7n]

Let it grow at its rhythm. 38K with only 4 video, that's performance, man. Don't push Salim to play the "youtube" game by click-baiting (GreatScott admitted it), doing stupid joke and storytelling and useless scenery (like Sean Hogdins unfortunately :/) DO NOT FORGET: the making and learning are the "interest" of these video, not your "film making" skill. @Salim: if you do that or create a thumbnail with a wide open mouth, I unsub right away! :P

[@alexgaffney6781]

This is why i love open source projects, i've had this idea in my head for years but never got around to designing and making it. Now i dont need to and can just tailor these designs to my needs. Awesome project!

[@KuboMelich]

Same feelings!

[@TrietNguyen-ze3th]

Hi, may i ask what kind of knowledge I need to learn inorder to do everything He did in the video? Right now I'm studying C++ in college first year and try to selftaught Python.

[@jaleru]

"I'm not an expert." Made me chuckle to mask the tears of my failures

[@salimbenbouz]

I’m glad people are enjoying the process. I'm always reluctant to include a lot of detail for fear of producing a boring video

[@TheDeathSinger]

@@salimbenbouz more detail would be loved. im trying to work out how to do things like a modular keyboard because i think its a really cool project and wanna have a go one day but WOW electronics are hard

[@okicool4042]

@@salimbenbouz maybe a second channel with the same video but longer? :D

[@naveentechs]

To say I'm impressed would be an understatement, this video inspired and sparked a motivation in me. Thank you for making this video

[@salimbenbouz]

Thank you! I appreciate it

[@c0mputer]

Yeah dude, the editing is top notch and the project is even better. Maybe a work space tour for an upcoming video? Looks like a relatively small space but it’s action packed with great stuff.

[@salimbenbouz]

Thanks! it's a small space indeed but I try to make it work. Maybe some day we do a tour yeah!

[@silardgal8223]

The interrupt fix can be that you buffer data on the module side. Meaning if there is a press, you put it into a buffer, and when the main modules comes to read it, you are not losing any data. Yes, you will have a small delay, but still with no data loss. I would suggest the next version to have CAN Bus, as its a multi-master system and you can send messages directly to the main host, but also to the modules as well. Awesome project!

[@StupidusMaximusTheFirst]

The CAN Bus protocol might be appropriate actually for this project, I had read a bit about it in the past, yeah it's probably the right choice. Your buffer fix will probably also do the trick as well, if he doesn't wanna go the extra step and add CAN Bus to all this.

[@Digimatic007]

I agree the solution for the interrupt line is buffering it, set a flag and then exit the routine asap. Check the flag when you have time. Another possibility is to simplify the I2c data you are collecting so that you read all the devices every cycle. Also, I2c had different speeds available and dma might be possible to offload the task.

[@mypaxa003]

Everything was so clean. I almost got depressed about my DIY until you added those tiny bits of hot glue) What a relief)

[@salimbenbouz]

😂 the funny thing is I was going to make a bracket when I was designing the enclosure and I refrained and decided not to waste more time and just use good ol hot glue 😂

[@ddosan4108]

Man, the level of mastery on both the technical part and the cinematography … I know just enough on some of these topics to understand how knowledgeable you have to be to make it look “easy” or seamless.

[@billyjoe3309]

Just have to say, I love that idea with the golden pads on the side. Being made from small PCB's that slot in and then solders. That is brilliant! Thanks so much for that idea!

[@WHOOLKAN]

I graduated back in the day in electronics but for the past 12+ years I've been pursuing art as a career. Seeing stuff like this makes me want to pick up the soldering iron again

[@michaellindborg1510]

The quality of your projects is beyond amazing! That also includes the production quality of your videos.

[@alexander-s]

This is such fantastic production quality! The editor is genius and the way they are structured are absolutely fantastic!!! Well done, Salim!

[@recurveninja]

Regarding your performance issues: you may be able to speed things up by writing your signal interpreter in C and compile to a dynamic library (.dll on windows, .so on *NIX). Using the Ctypes (uctypes in circuitpython) module , you can import it as a python module and call your functions while benefiting from C-level performance.

[@salimbenbouz]

Thanks for the suggestion! I will look into it. You're right maybe this will work way faster for the custom address pulse I was tinkering with.

[@joe-skeen]

Or even Rust

[@AlainPilon]

@@joe-skeen Rust is great if you already know Rust and need it to do something. It is a terrible idea if you dont. Learning curve is Dwarven Fortress like.

[@Debrugger]

Dynamic libraries aren't a thing for circuitpython (a loader probably wouldn't even fit in memory). You need to statically compile it into with the runtime. I couldn't find any up to date guides, but I think you just have to copy what the other modules in `circuitpython/shared-module` do.

[@Singmanable]

Not sure about that. There is a timing to follow on I2C bus and you can"t overide that;

[@trusnake733]

3:52 so I was mildly interested in this video because of the modular aspect, and I was curious how you planned the board layouts, … and then saw this right here 😮 Instant subscribe. This is a masterclass in “it’s not the tool, it’s how you use it.”

[@salimbenbouz]

thank you! I appreciate it

[@chybanie716]

Man, I love your content. This video was suggested to me by the algorithm and I clicked it because it is a very specific topic that is of interest to me but also I vaguely remembered watching your video about the first macro pad. As usual when someones content impresses me I checked out your channel and my mind was blown - "omg, it's the same guy that made the DIY space mouse" I thought as I had that video in my 'watch later' for some time now but never got around to actually watching it. Well, now I got around to it as my adhd brain hyperfixated on learning Fusion the last 3 days and already wants more control so it was a perfect combo. In that video I noticed your CRT Rapsberry so naturally I had to watch that video as well and was impressed as well. Your workflow is great and you do a great job presenting it. As well as documenting it on instructables and github? I must be dreaming :o Do you have a background in design? You pay attention to details, your creations are great in function but visually beautiful as well. The idea with a PCB as a front plate instead of a sticker was amazing. You really are an inspiration for me and my projects!

[@witebatman]

Dude, I am blown away by your creativity and technical follow through. Huge inspiration. Thank you!

[@iladshyanchess]

We need more videos on KZbin with this quality. 40K subs?! You deserve more man. This video got the editing of a premium commercial video. Keep it up.

[@nicknack125]

This is awesome and absolutely hilarious since I've been developing my own modular macropad line based on seeing the creativity console - all the steps you went through are legitimately all the steps I went through as well, even down to chucking an extra interrupt pin. I didn't have the thought to make custom pogo connectors though, that was a super clever design. Nice work! Also to add onto your part at 18:00 - my approach uses a single I2C controller device with some extra logic that auto-assigns I2C addresses after going through a discovery/scan process, which involves the peripheral device responding with its unique chip ID and a module type identifier. All keypresses or actions are buffered and then cleared on an I2C read, but latency issues like you mentioned start to pop up when you get 8+ devices. Cranking up I2C speeds worked for a bit but I am currently redesigning since I started hitting I2C bus capacitance issues at higher speeds.

[@salimbenbouz]

haha! that's amazing. I'm glad i'm not the only one to think this way. I received a lot of suggestions that I might try and buffering the interactions is one of them. thanks for the taking the time!

[@Ender_P.K]

That will definitely blow up. Almost full coverage of subscribers is 19 hours, amazing quality and cool b-roll. Keep going and you'll get it!

[@joaovitormiranda1570]

awesome!!!, brazilian mechatronics engineering student here, you are soo good doing these things, bro haha

[@joaovitormiranda1570]

@im_Carlisle yeah, something in the middle of two others, isn't so recognized cus is "something new" but, at the same time, is in a rising way :)

[@ImAbnormal]

Wow glad I clicked on this video. Criminally underrated. Great job on the project! As some who also has built custom macro pads I can only imagine the hours of blood sweet and tears into this and glad to see you got it working. Keep it up!

[@hellNo116]

that is a bananas project. amazing work. also the things that we can now do in personal labs is crazy nowadays. the polish that the resulting modules exhibit is superb!!! also great video editing. somewhat overshadow part of the video since the project is by far the most captivating thing in it.

[@troy1190]

As a music producer and absolute noob in any of these areas, I always wanted to diy a midi controller with modules that snaps together but never got my hands on the project… I could make it work with some easier designs but it’s really time consuming for my situation and had to give up some thoughts midway although I really enjoy the process. idk why KZbin never let me saw your videos but man you are my favorite KZbinr of all time already in just 20 minutes! Can’t thank you enough for sharing the knowledge, and making me having the urge to pick up and enjoying diy again. I wish you all the best, love from Asia❤

[@danfg7215]

I say forget magnets, they're clever, but I'd rather have a physical lock under the pieces to securely keep them together, maybe a slide mechanism or like legos. Realistically, users will setup the parts once, and rarely move them around. Just my two cents on your amazing idea.

[@martin_mrwld]

I think it should be combined with gridfinity

[@Savannah-sd]

Sounds like someone's never used magnets nor a modular platform before. I say you teach yourself some things before you start spewing nonsense. When you do actual work using inputs that aren't a basic keyboard, your setup will evolve as your workflow evolves, literally the entire point of a modular setup, and modular setups are rarely setup and never changed. As for your issue with magnets, you clearly have no basis in reality for that statement, neodymium magnets are more than strong enough for this application and the modules aren't just going to break apart as you use them, not that they even would break apart without intentionally separating them anyways given that they'd only realistically separate under linear opposition as there's no point in the mechanism to skew along the other axes. You clearly lack the capability of logical thought given your stance on this, and you clearly base your stance in combination with lack of logical thought on your lack of experience with anything relevant here considering your lack of understanding. If you choose to be this mindless, then learn to sit down and shut up instead of spewing your mindless shit.

[@helplmchoking]

A magnet might not be as strong as a slide lock or lego style stud (which is much harder to disconnect), and I'd personally love some kind of push latch mechanism so you're not sliding on pogo-pins but anything mechanical is going to be a potential breakage - especially with brittle resin printed parts. The magnets might be less secure but there's no sliding pins against each other and no small parts to snap

[@DavidLayM]

the fact that you are not an expert in electronics, 3d modeling, 3d printing or product development makes this so much more interesting and inspiring. Thanks for sharing and dedicating your time to these projects.

[@rbmcp-]

I rarely write comments. Really rare. But given the quality of Salim's content, how good his videos are, how imaginative and expert he is, it would be a sin not to leave a comment here. There are so many DIY KZbinrs. And then there is Mr. Benbouziyane!

[@e74av]

A great option for combining all of the modules would actually be to connect those as a USB bus. All modules would be independent, the number of modules would mean nothing and you would get rid of any protocol definition and programming.

[@lanepemberton8886]

Also one less pin in the connector

[@e74av]

@@lanepemberton8886 Well, maybe uneven number of pins can help with reverse connecting options so that you don't need to think how to connect all of those.

[@frederichubin6607]

Thanks!

[@AA-du1pt]

You can use CAN to make the communication faster so you don't need interrupts, can is really simple on hardware side and can go up to 1Mb/s. I2C is usually 400Kb/s which is not great and is pretty noisy on long bus topologies such as yours. I'm not sure if the rpi mcu has CAN but it most probably has SPI so you can put an SPI to CAN ic to make it work. CAN is exterelemy noise resistant and has many many features that would work great in this project

[@colincramer2393]

CAN is a more robust bus system that i agree, but for such a system CAN is too much. I2C has the benefit that it is build in almost all uController. It simpler and cheaper. And if the interrupt system works the I2C bus will be good enough

[@dukelec]

CDBUS is similar to CAN, but much faster and simpler than CAN, we should use UART controller like CDCTL01A.

[@AA-du1pt]

@@dukelec This looks super cool, but sourcing the chip seems like a pain, I could only find alibaba links to it. I would love to get a reel of this

[@DatBoiOrly]

personally i really like these the only thing i would do differently however is instead of having everything go through one main board have each set of pogo pins connected to a slave controllers that convert the button presses into unique hashes that the main board then sends feedback to the computer.

[@razzledazzlecheeseontoast9808]

Incredible production value, both of the build and the video. What a gem!

[@whitehat_9814]

the only sub 500k channel i watch because of the standard of the content. Your content and production has the qualities of a million subscriber channel.

[@whitehat_9814]

not trying to tell you what to do since i don't know what you have in mind but just my opinion : don't go hard on the meme-fication stuff. you and your content give off a classy professional vibe and i felt it doesn't suit too much meme-fication. but all upto your taste and the majority of your viewers. i personally have weird tastes sometimes.

[@kakashie950]

Will 100% be adding this to my list of future projects. I had the OG Pallet Gear before they changed to Moment and I loved how it worked. Design(s) look beautiful and being able to have those hotswap keys so if I am working in a shared space I can have quieter keys or if I decide to use it for something like gamin I can have a more tactile or clicky key is just genius.

[@cecilomar]

Maybe you want to play with CAN bus instead of I2C, it's what they use in cars to connect lots of sensors together, and share data with each other.

[@tgchannel8007]

You are using I2C for communication, but there is a new protocol called I3C and one of it's new features is that it supports intrerupts trough the data lines!!!! This Is perfect!!!

[@tgirard123]

Wow, That's a great idea. Just Subscribed

[@adammills4099]

This is a really impressive project! I also started building custom keyboard because of the super inspirational Mirage keyboard that Zack is working on!

[@Finder_NY]

I won't build something like this. But your dedication on this project amaze me man.

[@enigmatic99864]

your a boss bro i finally came across a real tech and engineering channel nuffff respect

[@royal_FIFTY8]

This is brilliant. Great video. Amazing project. Inspirational. Thank you.

[@Eden21425]

I love this. I would dig faders and even motorized faders alot. Many modern composers use similar tools like the monogram to control the expressions of virtual instruments over midi commands, and its really useful and would be a great cheaper alternative to the monogram.

[@SuperJimBobJoe]

You make things at a quality level and competence that I think most hobbyists only ever dream of

[@salimbenbouz]

Thank you! it might seem that way in the video but i'm a total noob still :)

[@JensChrBrynildsen]

Brilliant project! Can't find any suggestions as to how to solve the interrupt problem? Here's my take on it: - Every time the master detects a new device, it will assign it an seven bit number as an ID and send this back on the IRQ line. First bit will always be a 1 and you'll never send more than 8 bytes, so you know if an address is incoming. - The device will save the address and use this as it's I2C address. On each event, the device will send it's I2C address on the Interrupt line. - This approach works well with SeeSaw devices since they can take on any I2C address. A nice side-effect is that you don't need to hard-code I2C addresses and thus won't get any conflicts. Now it obviously takes longer to send 8 bits than to just raise a line, but it will still take less time than polling many devices. Using a UART pin to receive the interrupt address, the MCU should be able to buffer whatever address is incoming so you don't loose data. I've formerly used a similar approach with multiple RS485 devices to set up a master device that can talk to multiple slave devices. An alternate approach that scales less is to assign each new device an analog voltage. It's not as solid or scalable, but would allow for near-instant detection. Message "jenschr" on X if you want to discuss?

[@patrickhubner2678]

Great job on the video! Your explanation of the development process and design decisions is clear and easy to follow. I appreciate that you highlight the weaknesses and suggest improvements. Keep up the excellent work!

[@grinselbub]

I have hope for the world. There are so many incredibly talented people out there. 👏

[@Quinchi]

The amount of knowledge and abilities put into this is just ovewhelming, awesome project. You just got a new subscriber.

[@gustinian]

I sketched an near identical design concept back in 2012-ish (when 3D printing was in its infancy and I had an early Makerbot Replicator which wasn't really up to the task, plus my embedded knowledge was more rudimentary). Well done for getting so far! If I was going to tackle it today, I would probably program it in Mecrisp Stellaris Forth on a STM32F411, perhaps using a overclocked MIDI scheme or I2C. Forth is ideal for this sort of project - fast real time incremental compiling and testing with instant debugging feedback (unlike C), plus it is an order of magnitude faster than Micro Python.

[@greyvlad]

Really nice stuff here mate. It would be great if you could include build time and cost per module to help us decide wether to DIY or not.

[@theyehsohz]

holy hell, HeyGears is amazing. I cannot believe I've never heard of them until this video!

[@SuperHouseTV]

Brilliant project :-) To help with stability and the magnets disconnecting you could print a thin frame that clips around the entire assembly once the modules have been magnetically snapped into position. Different configurations would need different frame sizes but that can be done parametrically in F360, to make it easy to generate then print. I also like the idea of making a v2 that fits Gridfinity: then it could be combined with other Gridfinity modules.

[@zxuiji]

For your next project I suggest a variant of this. Make a magnetic board/s of this style for keys, dials, whatever to be popped on top of. Give it gravitational liquid resistance by having the magnets and pins on raised protrusions instead of a flatly aligned with the boards main surface, this will allow liquids to just fall off. The keys, dials, etc should have rubber overhangs that give further liquid resistance by preventing splashes from making their way up to the raised magnets and pins. I'm sure others will have ideas for bettering this one, slap on your comments so salim doesn't need to hunt for them.

[@CraigHissett]

This concept is unreal! Ive yearned for this kind of platform for such a long time to build up a MIDI controller for a portable recording studio Ive built. Using a handful of the faders and the button/encoder combo units would nail that. Also the resin based printing is incredible. It looks flawless compared to extrusion driven prints.

[@Vinci480]

Jesus you made that look so easy, as someone who is completely out of the sphere, I really want to build this stuff but I also would definitely was my money if I just dive head first into something crazy like this

[@LordSaliss]

I have been wanting a fader system for a long time now. I was an audio engineer so was very used to them, but became introduced to them on PC for general use with the GoXLR. Loved the ease of use to quickly change the audio volume of an app for chat. The GoXLR just doesnt have quite enough faders, it would be perfect IMO with 6. Sadly Elgato wont do faders, as they arent as powerful as knobs. Very happy to see you make a macropad with faders, and I hope more people get interested in them. I really want a product with 6 faders that present itself as 6 different audio devices in windows like the GoXLR or Elgato devices do so I can map apps, games, browsers, etc to specific output devices and have the faders control that device volume.

[@justbendev2324]

What an insane project to share with us, i loved every second of it, Thanks for sharing this with us.

[@sunraiii]

The fact that you made these all by yourself is impressive. Great work!

[@DJrainbizzles]

I would investigate an interference joint as well as the magnet. Maybe 2 holes and two posts? Something to give it structure along those weird load paths that knock the magnets out

[@artursmihelsons415]

Cool project and great video! For interrupt issues - instead of pulse count for modules, modules can send one pulse as interrupt and followed by unique module address in 4bit binary..😉

[@ghost93rvc]

Wow impressive! Just the amount of time, money and energy you put into this project, just to put it out there for anybody to use for free, is insane! You earned a new subscriber, looking forward to upcoming projects! If you are looking for new module idea´s for this project, i would love to see motorized sliders for use in lightroom.

[@salimbenbouz]

Thank you!

[@paoloambrosio]

Your projects are insanely good! Mind-blowing attention to detail from product design to video editing.

[@salimbenbouz]

thank you!

[@BigRedy78]

Man, I dont understand 90% of this Stuff but the Project ist really cool! Love Makers like you-

[@poodogjazzy]

One thing you'll want to keep an eye on is the the mating contacts of the pogo connections. You'll probably be fine with the HASL coating on those contacts for a while, but over time the pogos will wear through it and overall it will have a lower cycle time than a harder coating. It is a little more expensive, but an ENIG coating will be harder and will last significantly longer. Great video, thanks for sharing!

[@salimbenbouz]

You are 100% correct. I started seeing some markings where the pogo pins lands. If I do this again I will upgrade at least the landing pads to ENIG. thanks

[@DentedPrinter]

This is remarkable. I am going to be tuning in deeply to this project.

[@DentedPrinter]

When you started mixing colours I absolutely lost it. Home manufacturing has come so far...

[@salimbenbouz]

yeah! it's crazy what we can get done at home these days. I'm absolutely grateful for that in particular

[@garretreed9709]

I would love to use this for Lightroom AND Davinci resolve timeline or grading. This is so compact and came out looking awesome

[@stfztg3623]

So much work. Great work, dude. Thanks for sharing.

[@Abunai_]

You’ve become my favourite KZbinr, Salim. Another really great project and the time and effort you take to explain your successes and failures is refreshing. Looking forward to your next project.

[@screen_names]

Seriously a great video. hope you keep making content because you are bound to blow up.

[@lucascoble]

I think that you've learned so much in a short amount of time, on top of having good production value makes you a very underrated channel in my opinion.

[@ardaasik9176]

Can't appreciate sharing your inspirations enough, brings much more depth to explaining the design thinking of the project.

[@MarcusBuer]

The best way I can think of resolving the issue (and many others down the line) is for each module to have it's own "command buffer", that pools the triggered commands and sends them to the agregator on a "when available" basis. It should decrease latency and avoid ignored commands, as modules that didn't execute any commands will simply return an "empty command", while modules that have several commands can send the command even after you triggered it, so it doesn't depend on the user still be holding the button when the agregator tries to read.

[@koreancontent1945]

You earned a subscriber. Congrats on the production quality and product quality!

[@110Genesis]

That's some of the BEST maker content out there. Keep it up mate!

[@Marcus-w7n]

That's a hell out of a work, you raised the bar, dear Salim! And this with No fluff or artificiality. It is balanced, captivating and still comprehensive. Thank you! waiting for your instructables which I'm sure, will be excellent as usual. PS: I hope your sponsor won't read that :)) but you definitely discouraged me from using a resin printer. too much work and chemicals to my taste.

[@salimbenbouz]

Thank you! I understand where you come regarding resin printing and I was feeling the same way but I'm converted after my last experience. I won't do resin everyday but when I need great quality surface finish and great details it became my go to.

[@tuzimBacilla]

WOW this was one of the most incredible DIY projects i've seen related to macropads and stuff.. I had a similar project a few years ago, but I lack some technical skills and left this project aside. Now, with your project in mind, I've got inspired again. Thank you! And congratulations for this awesome project!

[@nrub]

This is insanely well made. I'd have two suggestions though, both related to the modularity. Since you've already made your own connector, you could replace one magnet with a steel insert, let's say from looking at the connector, the left is steel insert, the right is magnet, this way you won't have to worry about the polarity. Combined with a more symmetrical design using 6 pins (3 pogo pins and 3 pads) you'd have a rotationally symmetrical (I hope that is the correct description) connector. Again looking at the connector, from the left, it'd be, steel insert, 3 pads, 3 pogo pins, magnet. If you always mount them with a magnet on the right (or left) every module will always connect in any orientation. The other suggestion that ties to the connector described above is to use modules as buffers for inputs. It will require a bit more logic on the module side though. The idea would be for modules to have an internal priority or preference to use only one connector to send data. And use the rest of the connectors as inputs from other modules. This way every module either generates its signal or forwards the data from other modules. All this will form a tree like structure (connections wise). You could then get rid of the interrupt and scanning.

[@vinnithep00h41]

Problem: pins positions would be mirrored as well: PWR will go into GND, INT into empty, SDA into SCL, and vice versa. This will probably require you to add two more pins to mirror PWR/GND (so it will be GND/PWR/INT/SDA/SCL/empty/PWR/GND) and to write some sort of handshake protocol to make switching data paths very quick and reliable. Another idea is to mirror the whole connector (so 10 contacts with 5 pins and 5 pads) - this will be easier to handle, but might be too large to be practical. Third option is to put female connectors in body recesses and use M-M connectors between them (so F-M-M-F, contact ensured by spring tension and tight shroud fit, magnets work by themselves). Same problems as before, but at least it won't be scratching everything it brushes against (then again, you could just put a shroud around all pins and recess the pads a little bit, like in MagSafe for well-known example).

[@Tao-of-Design]

Professional level production on both video and product.

[@bmxscape]

you are quite good. with persistence and consistency (a quality video every couple months is great) you will continue to do well

[@RealKanashii]

I've been planning to do this for sooooooooo long. Nice someone finally made it. Great work. Subscribed.

[@TeslaSpain]

Your videos,organitation and design are the perfection

[@klashe1977]

Great, amazing project. Nice work. One thing: I've had a few of those OLEDs and leaving them on consistently (like with your "OCREEB" logo) will eventually burn out some of the pixels (or reduce their brightness compared to other pixels). I would recommend turning the OLED off when the module is not in use so you don't have the same problem.

[@salimbenbouz]

Thanks! yeah you are absolutely right and I was thinking the same thing. I will probably have it sleep when not in use at some point.

[@RussellNelson]

Wow. Very high production value on this video! I'm impressed! You won a subscribe for that alone. Not to mention KEEEEEEEEB!

[@ArnoNoxFordSteyn]

that little magnet jig was a big brain move, I love this build where do I order one LOL

[@zxuiji]

18:20, this issue should be reasonably easy to solve, split the scanner part of the module out into it's own dedicated module, that module can then be set to scan a limited number of neighbours and send it's results back to the main module. The main module just need to send out the request to said modules and collect their results together.

[@n1k0n_]

Amazing as always Salim!!! Thanks for all the help with my projects recently too. Love your channel!

[@byronnielsen8896]

Damn this is really next level, fantastic project and quality content! - Happy to finally the YT waking up and promoting creators that deserve it.

[@Hardest]

Head this idea in mind for a very long time as well, I'm very impressed with your work and passion. Thanks to show it and mostly, to make it even open source. Thanks a lot

[@charliesanders4065]

What a killer project man, video was super in depth and well edited

[@khaledtribes]

Might be my favourite youtuber, legit excited for uploads with only a couple vids out!

[@electronicstv5884]

This project looks absolutely cool! The modular idea is really great and makes it easy to experiment with different modules. This could be really interesting and helpful for beginners. It's also nice to see someone showing the problems that occurred while making the project. You often see such great projects with no problems whatsoever. And if you try to make it on your own it doesn't work as easy as it seems on other videos. Really great! 👍

[@Bozarnite]

This is really cool! I am glad you showed up on my youtube feed.

[@lorenzodalvise9367]

Next step: motorize the sliders 😎

[@dougbeard7624]

My friend, you are a master engineer. Congrats.

[@iohannnicacio2162]

Man you are a super hero of real life! I wish you all success!

[@CrashTestZombie-mx3nj]

you are such an inspiration!!! i can't believe how many disciplines you have under your belt to be able to make such a bespoke hardware interface. i just subscribed

[@ThinkingFootball]

Man, this is awesome! I currently use a shuttle and numpad + slightly macro'd 10keyless to edit and I dream of a custom set up like this - great work

[@HelicopterShark]

Love the project. Suggestion I had for aesthetics could solve the strength issue in a single vertical 1x2 unit. Create some caps for the sides. You have them click into the magnet slots, and the default layout is a wide side on the magnet side and a 45 miter to a shorter outer side (trapezoid with the magnets on the long side) this will take care of the inside corners where this issue is most serious. You can then have pieces that are flipped trapazoids (2 outer corners) and a left and right side rhomboid (1 outer 1 inner). If you don't want so many different pieces. Purely have the first trapazoids (2 inner corners) and then 2 end caps, one that connects 2 inner corners side by side and another that connects 2 inner corners on an outside corner (270 degrees if an inner is 90 degrees) All these end pieces should have a 20-40 degree bevel from the inside to the outside. Could also just make these all 3D prints that just have a clip in magnet holder on the underside near the snap points.

[@harry.mishinev]

Wow, you put so much effort in this video. It's just amazing!

[@anlukinha8764]

No way, I had the exact same idea last weekend. God bless u saved me tons of time!.