 What's up folks, welcome back to another 3D Hangouts. My name is Noah Ruiz, I'm a designer here at Adafruit. Joining me every week is my very brother. Good morning everybody, I'm Pedro Roscoe, I'm a tech curator at Adafruit, and every week we're here to share three different projects featuring electronics from Adafruit. That's right, this is where we combine 3D printing and DIY electronics to make inspirational projects. Like in the background here, there's lots of them. We want to say hello to everybody in the Discord chat room. Thank you so much for joining us today. Whether it's the morning, the afternoon, or the evening, we want to say hello. Goodness to you. Everybody hanging out all over the world and in the chats we're hanging out on discord.gg slash Adafruit, over on Facebook, on Twitch, LinkedIn, Periscope, and of course YouTube chat. Yeah, so if you have any questions during the show, we'll do our best to answer them. Shout out to everybody hanging out. Good morning Connor, Mick Carter, and over on the Discord, all the usuals. John Park's hanging out. Susan Skeer, Mr. Certain Bruce, Duwester, Andy Calloway, Dexter, Jim Hendrickson, Andy Calloway, good morning everybody. Thank you for joining us every morning. Yeah, we have some fun stuff to share with you folks. Some useful stuff and some fun as we mix them together. But we're going to do the housekeeping stuff. So let's go ahead and see what's free this week here at Adafruit. So if you spend more money with Adafruit, you get free stuff. And it's while supplies last. Let me run through the freebies for you. For orders that are $99 or more, we're going to get a free perma-proto half-size breadboard for orders that are $140 or more. You get the perma-proto plus a randomly selected StemAQT breakout board. If you have an account with Adafruit, we'll make sure you don't get the same one twice. For orders that are $200 or more, you get the randomly chosen StemAQT board, the perma-proto board, and free UPS ground shipping for continental US only. And for orders that are $299 or more, you get the free continental UPS shipping, the StemAQT board that's randomly selected, and a perma-proto half-size breadboard, plus a circuit playground express. So all these freebies are still happening. And check them out. Yes, yes. They'll get automatically added to your cart as you add stuff to your cart. All right. The next thing I want to talk about is the Adafruit jobs board. Check out the Adafruit's jobs board by heading over to jobs.adafruit.com. You can find all the different job listings if they are in your, I don't know, flavor. If you like the flavor of them, something like that. Check them out. It's free to do so, create a profile or create a job listing if you're an employer or if you're an employee, it's free to do so. So check it out. Yeah, no spam or anything. It's all good stuff here. So jobs.adafruit.com, help is wanted. Okay. For newsletters, there's a daily newsletter. This is the weekly newsletter. I'm sure we're sorry. Adafruit.com slash newsletter is where you can subscribe to the once a week newsletter. This one will talk about all the new products that are added on the weekly. And if you're looking for kind of a daily digest of stories and projects and things from the community, check out AdafruitDaily.com. You can subscribe to all the different categories that you might like, such as Python on hardware, 3D printing, biohacking, IoT monthly, and Moira. I did that more there just to do an audio test. Moira, yeah, I know, excellent. So I think that's all the housekeeping stuff. And Circuit Python meetings happen every Monday at 2 p.m. Eastern time. Next week it's gonna happen on the following day, which is a Tuesday because next week is Memorial Day on a Monday here in the States. So be active in the Discord chat room if you want more details on that or any questions and that sort of thing. Excellent. I think that's all the stuff for the housekeeping. If anything else I missed, y'all can let me know. I think that's it. I'm ready to jump into this week's project if you'd like, Pedro. Yes, posting all the links. So if you head over to learn.adfui.com, you'll see our latest guide is published yesterday. Yay. And this is it. This is the Neo Trinkie case, little 3D printed case for your Neo Trinkie. Let's look at the overhead. Yeah, there's a couple of changes since we've been showing this off. I think it was at the end of the week. Last week, PT was asking to add an additional bit of geometry so we could stabilize the boards. So I came up with a couple of different designs. Some of them were these wedges that we're trying to sort of keep the board from moving up and down because all of these Trinkies are missing the little USB shell that is around there. So I'm thinking it was for either cost savings or like assembly have made a lot more easier to just have a board with the USB on there. So I tried a couple of different wedges that didn't end up working. So what we had to do was have the shell printed on there as well. So it is attached to the cover, a little top cover part of the Trinkie here. So it looks like this, all it does is sort of wedge itself inside of the USB port. So it doesn't rattle around. So show off what that looks like. Goes in there like that and doesn't let you wiggle it around. And just to show a difference between the two and we'll show off a couple more of these. This wiggles around when you don't have one in there which can be a little bit of a distraction when you're trying to tap on your pads there. There's no wiggling going on in there because it is how a USB was designed. So that little flat kind of wedges in at the top of the little blue connector there. That gives you more surface and more friction. So it's got a nice secure fitting. Yeah, I think the most jarring example of showing both these together is the slider. So once you have the slider here it goes up and down like that. It can easily pop off. You want to be careful if you don't have the little 3D printed shell. So here with it on you've got some really nice. Get out. Yeah, can you show like, here I'd like to show this kind of this is my kind of demo is that you can just kind of pull it out and then this one kind of stays are pretty good. So that's nice. And you can still of course pop it out which is this interesting dance that you make with tolerances, huh? Where you're like not too tight but you can still pull it out. And it stays here. So very good job on that right there. You can print this in different colors as well. So I have here is a green one and you have to fit it upside down. It is upside down. So orientation certainly matters. The little pads here is what gets kind of covered up here with this. And that kind of slides in there. And if I can zoom up even closer you can get a good look at the geometry that's keeping this thing afloat right there. You can see that geometry. And we'll look at the slice because there is some things that you need to know when slicing this. So it just kind of slips on there. I at least they call it a collar, but it's more of a shell. With this one, I think it's, is it easier to stop? Like it has an end stop. Normally the boards have an end stop. So it goes in this way, right? Can you do it while I focus and stuff things? It's very difficult because the focal range here is a little different. Do it again, please. Yep, you're good. There we go, excellent. Yeah, I was a little worried about this one because like it might cover the reset button. But with these type, like this, the end stop becomes the, this component here, the slider itself is what becomes the end stop. And then for shapes like the rotary encoder, the end stop is the shape of the PCB. So that just keeps that collar from being pushed in all the way. So that's a little bit of a thing there, but it should work pretty fine with this design. So one design for all of them, or if you want the really enclosed Neo Trinkie, you can do the whole case as the wedge is built into the cover. So just a couple of reminders to go over the features of this case. Of course, offers diffusion. You have your built-in button, the stabilizer, of course, and the larger ring. If you want to use like a lanyard or a bigger key ring, and the way that this, the orientation of this way it's printed, it is vertical. So all the strength is on here. So it's not going to snap off because it's not printed vertically. It's printed horizontally. Yeah. However, this one is printed vertically, but so far it's got, I haven't, I haven't broke one yet. So that's good. Yeah. Yeah. And like you're showing off four again with the keys. Yeah, that's a really good use too, the key one really adds a lot of stability to your USB trinkets. And these take like about three minutes to print after the order of bed is all heated up and all that. It's printed in different colors. Get a nice green color so you can see it. Why not? It looks really great. You could probably imprint some sort of shape in here if you want. We haven't done that yet, but we'll throw that out there as a maybe. Yeah, that's the point I wanted to go over. You could actually add some like shapes in here. I should have added like a Adafruit star on here. Like punch it out so you don't increase the thickness. Color coded. This is my program that has green neopixels and the black one would be a different, maybe neotrinky so you could color code them if you wanted to kind of separate them apart with the color. So yeah. Oh, and the thing I forgot to mention, the cap touch, so this is using the conductive filament. I think we just ran out of stock in the store. We did have a couple of spools available earlier in the week, but you guys bought these all out. Yeah, thank you. And these allow you to route the pads. In this case, we're just having it routed to the top here so you don't have to access it from the front or the back. You can do it from the top here. It's 360, all surfaces. I mean, except from back here, but definitely, if you have like a different enclosed case, you can make a trace and have that out of the case. The full use of conductive filament. Yeah, we've had this spool, a couple spools of these for like many years. They just sit there because when you print something out that needs traces, you don't use a lot of filament. So we'll probably have that for quite a long time. And this is from ProtoPasta. We tend to like their stuff because they seem to have the resistance. Years ago, we tested the resistance of all of the different conductive PLAs that it came out at the time. And ProtoPasta is the last one standing, I think. I don't think so. They also might not be around. All right, cool. Let's go ahead and I think that's pretty much it. I guess, like showing the assembly of it, it's super easy the way that it just slides in. Let me see if you're trying there. A little bit more. There you go. So you can see that there is sort of like this, like this little rail that goes into the bottom here. Slides in, you align the pads up to the back there. And then this little, I don't know what to call this, this little slot type thing goes right in. Hooks. Yeah, hooks right into that. And that's what's actually providing the stability for this board to not slide out. And again, this was challenging because of the limitations. We're like touching right on the edge of what the printer nozzles are able to print without changing to like a 0.2 millimeter nozzle. But there are supports that are required for this. So your limitations of support material, how small the buttons are, and then modeling in general, because of how small everything is, when you zoom up, you lose scale of how tiny all the geometries for all this are. So there's like a ton of little chamfers and cutaways and all this stuff. That with surfaces has the story. To get everything, yeah, it definitely does, to get all that to snap into place with all the tolerances. These should work on crealties. Most people have those and ultimakers. Prusas as well. Prusas and flash forges. Flash forges are MakerBot style. A Cartesian printers, all should work. Yeah, pretty good. So I got a little, some tips and some things to look at when slicing the USB shell, like just the little collar bit, right? So we'll take a look at our slicer of choice here, Cura, and I'll kind of give you a rundown here. All right, so let me load up Cura here. And these are the parts. So we have two versions and I wanted to make one version that was like more for the ultimakers. They tend to have different tolerances. So I wanted to show you folks the difference between kind of the thicknesses and the geometry. So if you look at the line width, it should be 0.4, which is sort of your common line width because you have a 0.4 nozzle. So normally you would stick to your 0.4 line width. Sometimes they call it, oh boy, what do they call it in the other slicer? Line width, what is it called? Extrusion width? Extrusion width? Maybe they call it that, extrusion width, line width. It's the width of a single perimeter that your nozzle can produce. So in any manner, it's at 0.4, that's sort of the stock setting. But I had to kind of redo the model so that it was a tiny bit thicker. So the original model here has a thickness of 0.4, and this one here has a thickness of 0.8. So let's slice them up. In our preview tab, you can see what it looks like when it gets sliced. So here, the thin one, you can see how it's struggling here to kind of create smooth geometry. You can see there's some bits of artifacts and some bumps and stuff. The surface isn't as unified. When you can print that, and that should be okay, but I noticed that thickening that up so that it's actually two perimeters came out with a better, stronger result. So this one, for the ultimate, you see like all the little surfaces are nice and unified, and even the sort of the infill here is like all nice and kind of uniformed and nice looking, I don't know. But it printed out really well with this version. So you have both versions up there. The only difference is the thickness, but yeah, that's just a little look at slicing it and what are the differences between these two STLs, really? So one's 0.4, the other one's 0.8. If the 0.4 looks a little too flimsy, try the 0.8. And these STLs are up on the learn guide, on Thingiverse, and some of the other repost sites. Just link the Thingiverse one. So you can post up the Fusion file if you want to step through and edit the design. Yep, yep, yep. Yeah, so that's how the slicing's going. Ah, I'm lost. Cool. All right, so. Yeah, so this was definitely inspiring since we saw some people were actually using like electrical tape or like a piece of cardboard to try to stabilize it. In a pinch, that works okay, but... You know, you're putting it to the bottom because you can't really cover up the pads and that doesn't really alleviate the problem. You're still gonna have that wiggliness. Yeah, it really is that flap here that gets wedged in into the connector itself because this really shows like even if it's an external wedge, it just doesn't do anything. This actually wedges out. Oh, it's actually worse. Oh yeah, it's worse because you're taking up space that could go in a little bit more further inside of the USB port. You're actually limiting that with that wedge there. And then the added problem that I didn't realize because this USB hub in my computer is actually plugged in like this. Yeah, it can actually go upside down. I can't actually use any of these strategies because they're all upside down. That's what I've been saying. That's fine. Yeah, so be aware of your hub and that orientation. All right, well let's jump into any questions and whatnot on the Discord. What do folks think? Is that something that might work for folks? I think so. People like it, yay. Good, good, good. Yeah, and Pedro's got a Thingiverse link there for ya. Cool, cool. All right, cool. All right, well let's look at the learn guide and we'll just kind of run through it a little bit. And go to learn.eaterford.com. It should be one of the newest guides there launched yesterday. And just a little general overview of what you can use the Trinket for. John showed how to use this It's a really neat shutter button for a camera like an iOS device to outputting keyboard buttons. In this case it's the volume up and down button so you can have that attached to one of those USB to Lightning cable extenders and just use that to take a stabilized photo of photography or whatever. And then because it is outputting the volume you could use this for your computer as a dedicated volume key. If you have those MacBooks that have a touch screen. Touch bar. Touch bar, have something that is more tactical. Add that back onto your computer. Yeah, okay. And then of course diffusing the lights and having it as a nice little personal USB device that you can wear on to go to conferences. Yeah, you put that in your pocket, you're gonna be careful with those caps man, they're small. Yeah, so they don't get knocked out. Over on the 3D printing page you can see the links to edit the design if you want to have a different style of the key ring or the tolerances or punch out a different shape for the button. There's lots of customizations you can do for your organization. Yeah, and the preview in Fusion 360 has a really nice online web view so without even having to download it you can get in here and look at the model if you want. You can do explosions and you can do, yeah, you can explode it. And then of course down here or up here rather in the download button you can download in all the different file formats. It'll just email it to you. There's one specific one that we want to take a look at here. I don't think it's in the web view. Yeah, it's not in here. But you can actually use the AR app to get a little visualization of what the boards and the cases look like. Yeah, did you want to demo them? Yeah, that's pretty cool. Let's see if I can do that. It's under my files. So it was a part of Fusion. There is a new feature that allows you to export a USDZ which is an AR file. So I downloaded it here and I'll open it and this is the 3D model of the Trinkie. So there is the Trinkie and I can rotate it. And let me put it next to a real Trinkie. Let's see if it's the same kind of. Can you take off the knob? So I mean, so this would make a lot of sense if we were making a big scale thing, you know? Like you want to see if this fits in your workspace or if your design fits within the confines of a room. So that's what this is for. And we're just playing around with it. This is the first time playing with it. In terms of the one-to-one scale. Yeah, you can scale it up. And this is the built-in AR app that Apple has. And some of the textures and stuff aren't showing up but you know, that's fine. I think for visual things that need scale, this could be useful for some things. But for now, just to show that that's a new feature and we can kind of play around with it in the model view. And these models are available to download in STL Step and the original Fusion 360 file. So we have some new models of the USB Trinkies. The first one being the slide Trinkie. This one has a 35 millimeter slide potentiometer and one cap touch pad. And then we have the rotary Trinkie uses a rotary encoder. And it has the reset button on the back and of course the cap touch. I forgot to mention it has the NeoPixel on it one. And the slide Trinkie has two NeoPixel reverse mounted. They're on the back there. I might have forgot that. And they're all using the Sandy 21, I think. Sorry. For now. For now, right. And then the last bit here is the Neo Trinkie. It's so cute. So small. It's so small. You gotta collect them all. Yes, yes. So we got those models for you folks. And they're up. Which one? I forgot to add the little Trinkie squid. This thing? Octopus and Neo Trinkie. Here's the character. I was gonna say the GitHub repose where you can grab these files. They're also linked into the learn guide. So if you go to the Neo Trinkie learn guide, it's in there. Some of the learn guides aren't out yet because these products are very new. I just went to learn and it looks like Katnie has released the Trinkie. Everybody go look. I think just the Trinkie. Okay. Under new guides. I'm sorry, NeoKey, Trinkie. NeoKey, Trinkie. Okay. I think it got updated. Cause this has been out, I think. Oh no, this is the key, yes, yes. I haven't made the NeoKey yet. Yeah, NeoKey and Neo Trinkie are confusing because one's the key and one's just pixels, right? All right, okay. Yeah, I'll make a model of this one as well. I haven't done that yet. So that's the next one to do. Cool, all right. And then Brent in the chat room asked if anybody was using these for 3D modeling applications. And Dr. Hossain, the rotary for scale would be cool. And volume slider. He's certainly saying that if it's powered is an electric slide. Yes. Back over to here. And then. Yeah, yeah, for sure scaling. Using guitar knobs for rotary encoders. From Zina. Okay, all right. Well, as folks comment and stuff, let's go over the 3D printing page. There are some little things that you'll want to do with the Neo, the Neo Trinkie. The Neo Trinkie case needs a little bit of support material. So we have some settings here that might give you better results when using supports. Yeah, so some of the settings that I like using for supports that make it a little bit more easier to remove are the extrusion width. Knock that down to 0.2, that'll make it nice and thin. So it makes it brittle. So you can just like flick it off. The support density. I wish that the standard infill for the density was lower than what it's usually at. It's 20%. I usually use 4%. And then the support Z height. This is the distance between the top of your part and the supports. I usually have it at 0.21. Turn off the interfaces. I leave on the support roof. Sort of like make a nice flat like layer to separate the actual part. And then using the zigzag part pattern for the support and the roof. Cool, yeah. Yeah, I don't use many supports. And this is all really good info to kind of reference because like, I don't know. So it was really good that you laid that out. And the parts are all ready to go as is. They're all oriented in the... Nestial. Yeah. Wonderful. All right, assemble. Assembly, we showed that live. We literally just slide it into the bottom slot, not the top. That is for the cover. And then the cover just line up that little hook piece. So it snaps into the slot on the piece of E. Snaps in. And then the optional conductive touch pads just snap in to the top of each left and right conductive pad. Yeah. That's pretty much it. Super simple assembly for that. Very good. Sweet. That's probably gonna be printing it. Yeah. Which is why we wanted to share how to slice it and some things to look at. Line widths, supports for the new tricky case. But if you're doing the collar, there's some good. And because it prints so quick, the cycle of iterating should be fairly quick. So whether you want to change the CAD or just update your line extrusion, you should be able to get a good part. Get some focus here. Yeah, yeah, yeah. How's that? Yay. All right. And that is the Neo-Tricky case. That's the six projects. Come out with more. And I think Lawrenceville are going to try to have these manufactured. There was chats about that. We'll see what happens there. It's easier for folks to print it. Yeah. We've been trying to... I'll stop. It was like, what are the things we were gonna inject from all in the year or two? Oh yeah. It takes a little bit of a pandemic. It takes a little bit of a pandemic, yeah. All right, let's move on to, what are we prototyping? Yeah, so this is super cool. This is super cool. So I'll start off with, big shout out to Liz Clark, with City DIY. She came up with this project idea using the Funhouse to make a smart fume extractor. So the idea here is to use one of the gas CO2 sensors to measure and sense the fumes. And then the fan is controlled with PWM using the EMC 2101 fan controller. She was able to map the RPMs of the fan with the PPM, the parts per million value for fumes. And then because it's a wifi board, it's using the ESP32S2 on the Funhouse. It's actually logging the fumes to the cloud, sending the fumes to the cloud and logging the data in the IOT dashboard. Very, very cool project. I wanted to make the case for it. So I came up with a design that would house the fan and have the Funhouse on the side. So this is what I came up with, a little explosion of the parts and the screws and things, but you have a nice little case that all snap fits together for the, this is a Noctua 140 millimeter fan. It's five volts. It has PWM. And we also have a carbon filter in the front there of the case. And then the gas sensor, while Liz was testing out the gas sensor, she figured that the best placement for it was like directly in the center of the fan. So I have this fun curvy X grid, grill rather that gets just bolted on top of the top cover. It's super modular. So if you want to just make this stand alone if you're a fume extractor with no smarts, y'all can do that too. But it's really cool that all these pieces come together to make a really smart or really complicated fume extractor. And Lamar had a really good bit when Liz was showing it off on one of the show and tells that it is actually a really useful demo, especially for assembly and factory settings where you need to know and get notified when there's too much gas or too much CO2. So here it is running. I'm gonna adjust the camera so you can see the whole thing. There's a 140 millimeter fan. This is, forgive me for not knowing how to save. I think it's Noctua, is the fan style. So you've got of course the quality of a Noctua fan. It's got like silicone bumpers. So it has like really minimal noise, very minimal, what do you call it, shakiness. Really good quality fan. And of course five volts MPWM. So the fan has four wired connections. You have a tack and a fan pin on this fan controller. It is a STEMA board. So you can connect and daisy chain it with STEMA. Let's see if I can do focus here. Come on. So there's a good look of it. So that gets bolted to this plate. Plate gets bolted to the frame. Funhouse gets bolted to the plate. On the side of the Funhouse, you can see I have my STEMA connector in two of these. I'm able to get five volts. Shout out to Lamar for doing that. You can get five volts out of any of these one, two, and three, or zero, one, and two analog JST connectors. So I got power and ground feeding from the AOA0 pin to do power and ground, five volt power and ground from the fan. And then this guy here is the SGP30, the MOX gas sensor, I squared C sensor. So of course we got the STEMA connector routing down here, feeds in through the back there. And then it connects daisy chains into the EMC which is the fan controller and the fan controller daisy chains back into the Funhouse. Super easy to disconnect everything. It's super modular. Liz did an awesome job on the graphics and display IO. This is all circuit Python, forgot to mention, but I'm gonna actually hit reboot so that it can show you the full step of the program. So give it a sec to load the bitmaps and stuff, faster than Raspberry Pi, but hey. So you get presented with a really nice splash screen. Do you wanna send your fumes to IO or not? So that's really cool that you can kind of program your kind of state machine to say, do you want this feature or not? So I'm gonna say yes. It's gonna connect to our Wi-Fi. It's got this nice splash screen. And then you got some labels here, starter fumes. Here's the reading right now in the gas sensor. And then because it's mapped to it, I have it set to zero on this. So a zero fan speed for 400 PPMs. The quickest way for us to test this without having to sit here and solder fumes is with one of these things. This is an air canister. So I'm just gonna blow a little bit of air in it. You can see, holy Mojole, it's 28,000 PPM. So here's the fan going, it's quiet. You can't hear it because it's quiet, but there it is, it's on. You can see the fan. And yeah, if I had some solder smoke, you could see all the smoke going in here. And this is a carbon-activated filter that we stock in the store and it fits perfectly over the 140 millimeter fan. So there it goes. All the gas is gone and the fan has stopped. Let me do it again. 100%, I know it's a must. I have dying hair. We need to call it Mojole, we got 3,000, but it's going back down. You can change the threshold, the map range. Super easy, so if you have more or less values, you can change it up. So I have an Adafruit IO dashboard set up and this is logging on with stuff. So you can see here that, yeah, it's spiked up there at 1133, which is right now. So that's really cool and you can edit your dashboard. If you wanna make this bigger, smaller, let's expand this out and then I can even change this from four hours to just two hours and that'll give me more, what would you say? Viewing area. More viewing area to kind of just look at that little slice of time. So this could be really useful in a factory setting or if you have a lot of machines, you have your own little machine shop and you have the thing where you have a lot of laser cutters and you need to be aware of how much gas you're producing. There you go. You can rework this to make it fit your stuff. So they're really like this because we usually leave the fans going like all overnight and it'd be awesome if we could just turn itself off after there wasn't anymore solder fumes in the area. And because this is circuit Python, all this code would work with a different board, a different display. Let's say we wanna do load power with mag tag, right? Then you're not burning your power on the TFT display, right? So you can easily rework this code with just a couple lines and just kind of specify what display you have and then bam, you can have this running on an E-Geek display like the mag tag board. Now, that's the power of circuit Python. I think a lot of folks don't know that they're just getting started. It's like, wait, I can upload my code on a different board? If it supports circuit Python, yeah, for sure. You can jump around from the CMD21 to an RP2040 and back over to an ESP32S2. I just posted all the links there. Here's another. That's fun, dance for me. See, Dwester's saying that he's thinking that the sensor closer to the source would be more appropriate. I think let's try that, right? This was the easiest way to compact everything in the world. Yeah, originally I wanted to put it down here. She was like, no, put it up here. I think it's much better there. There's a way the smoke flows. We had to run through like, well, I was putting it in the back, but then the carbon filter would filter it out. I was like, oh, I'll put this in the center. It just kept, this was just kind of being the best spot, I think, for it. Let's see. And I figured maybe I could do a case that would cover this to keep it clean because it could develop some residue over time. This is prototype, man, I don't know what to do. Yeah, maybe the one we did for the CO2 monitor Carter suggested having like a grill, like a bunch of little holes. Now we can do that too. But yeah, this whole piece here, I'm glad that this isn't baked into this top piece here because now I can just reprint this piece without having to reprint all the pieces again. That's why I really like taking my cases and then splitting into three. Bottom cover, top cover, frame, that's how it works. Look how easy it is to take it apart, right? Like this is the fan, it gets secured to this little grill here, which is just a bunch of infill, gyroid infill. And then here's the frame. You can see the nuts here with securing this bracket here. And then the top bit here pops out too. You can see the carbon filter has a bit of a retainer thing here that keeps it from hitting the fan. It's got a really tight fit, but I'll just leave it in there. I'd have to get a spudger to pop this out. It's got really nice tight fitting there. But yeah, this little extra bit here keeps the carbon filter from touching the fan. Really good point from Susan, who's saying that you could add a separate one to the back to test the efficiency of the carbon filter. That is a great idea to see how clean is my air coming out. That's a really good idea. Just snapping these back in. And then it could like mourn you, like the air purifiers that we have, or it could tell you, hey, you need to change the filter. Oh my gosh, that is even, wow. That's a really good idea. That is a really good idea, Susan. And then I made sure to have a opening here for the wiring so you don't have to do any complicated solder threading when you're assembling the case. So that's really it. Just all snap fits together. A lot of the techniques that I learned from the NeoPixel and the Matrix cases have that similar kind of press fit. There's not really those snap fit grabber things because it's just the need it here because you have so much height here, so much material that you can grab on to that it could just stay like that. That's funny how the skill of things changes how the tolerances work. Oh for sure, yeah. Yeah, so we'll have this one out in about two or three weeks as we ramp up here. Yeah, we're trying to do like the guide one week and the video the next week just to give us a little bit of a breathing. Yeah, we are, we're still operating at half speed with no kitchen here that is being remodeled and that's really what's going on. But yeah, this is a very, very awesome one. Huge shout out to Liz for ideating and coding it up. She also did the graphics of course. Graphics, very handy operating for workflow purposes. Oops, just close discord. And I'll check in in the chat and say hello. Zena's saying the fan is way larger than they thought. Yeah, it's a pretty big fan but I listed her research on finding a small fan as well. Yeah, now finding a good fan that's five volts and PDOM and under $50. So it's like a $20 fan which is just good. It's not too pricey. Especially for that brand. Mm-hmm, not too, sorry. Not, I want to say Nautica, right? Nautica for the 90s. All right, looking over the notes here. I think we are ready for the mini-makes. Did we show this video? We didn't even show this video, did we? Oh no, we demonstrated it last time. Yeah, so this, sorry, let's go back to the Neo Trinket. Pedro was a really nice video to show you know, the thing in action really. We tried to do our best on the webcam but this is shot with a nice 4K camera and super clean and crisp focus. But you can see here on one of the MacBook Airs it really does make it much more sturdy. Yeah, so that's the video. Just wanted to share that. Slides out. Since we're on that subject too. Color. Sliding in. Yeah, that YouTube player. Oh, right, the YouTube player. Let's see if we can get that working back and forth. Give me a sec to open up quick time and what video, the latest video or not. And so John showed this off in a show yesterday. Yeah, give me a sec to, I don't think I have a view set up for this. Yeah, we won't be able to see this and that at the same time. Oh no, that's fine. So this is just stepping through a quick time file. Super handy when we're editing stuff and making sure that there weren't any like frames that were missing or something like that. So we have the scroll going forward and backwards, pushing in to play and then the tab. Cap touch, just go backwards. Yeah, it's reasonable. Yeah, this was on JP's product pick of the week yesterday. Huge shout out for JP. He uploaded his code to his gist because we're working on getting it out there as a learn guide. So in the meantime, you can actually get this code right now by heading over to JP's GitHub. He posted a link to it yesterday. That's where I was able to grab it. And definitely check out yesterday's product pick of the week if you haven't already. He talks all about the rotary trinket and steps through the code. So here is what Paige was using. I think this should be okay. Yeah, it's just gonna give me a bunch of boops because it's just doing a couple of characters, right? Like the, I think the arrow keys. Yeah, it's just doing arrow keys right there. And then the Neo Pixel is also stepping through some of the colors. Right now it's a boop machine. It makes boops. You get the point, right? Cool. Yeah. So yeah, check it out. I wish I had the link to the code, but you all can retrieve it. Search for it in the live broadcast. I think I might be able to scroll up to it. Here it is. Got it. Aha. Here it is. I'll just post it again in the Discord. Facecoast. And in case folks want this. Hope that helps. There we go. All right, wonderful. Sorry to do it backtrack, but I saw that in the shot and I wanted to bring it back out, so. Yeah. But to bring it back around, that's what we're prototyping. Smart, fan, collab with Liz Galarc. Very handy, very handy. All right, let's go ahead and jump into this week's community makes. Every week we take a three model from the community, print it out. This week is this lovely open lattice top. This one's by Scott McClurg. This is very fancy. If you print it in like a color changing filament, I did use rainbow, but because of the size of the model, it wasn't big enough to actually get to the next filament change. So I've never been just swapping it yourself to get that nice rainbow color. And here it is, nice top that spins very smoothly, surprisingly. I thought this would fail with all of the retraction goo that you see in the time-lapse there. Yeah. And it spins forever. Here we go. It's a nice wade, even with a low infill. It still spins very well. Yeah, of course. You have children. This is a very nice tool to keep them occupied for a couple of minutes. And yeah, really, the design of this. Take a look at the Thingiverse page for this. You can see how he did the color swapping on his own. This is a very nice way to do it. And Scott has quite a few different top designs. So you can check them out. Also a bunch of different ornaments. Which are similar type of style. Yeah, very cool stuff. So shout out to Scott for releasing some cool designs. I'm gonna try out this spherical wind spinner. Oh, this one? Yeah, that looks great. Came out with it in May 5th. Nice. I'm gonna try that next. Nice, why not? Very, very cool stuff. All right, well, we do have some more community makes that were sent to us through the emails and whatnot. So let me see if I can pull those out. All right, this one here is a couple of years ago. That's not it. Hold on, give me a second. That's John's code. Copy. I thought I hit copy. This one is the IOT on air sign. Yeah, this is the older one from 2016. We made one in 2020, or was it 2019? That was an update, but who cares? This is the first version of it. It's on air. I think the first user, BlueTees, posted up that they made theirs a little less. It's just using five volt LED strips and old USB cable and the switch, of course. We like it when folks use what they have and really good print here. And there's a little video too. So, very cool. Thank you for printing that. Okay, the next one. We got another one here. This is a little case update for the mag tag. This uses, I think that maybe it's from, it's like the cloud, right? It's like the cloud face, but integrated into the snap fit case. So, I think it's a bit of a remix here. So yeah, we posted the file. Thank you for posting the 360, made models. It's a reasonable cloud, very easy. Very cool. And ran it on a direct drive printer. Printed face down. Supports were not needed. Yup, on a cruelty, under three. Very good stuff. And that's great. Use of their mag tag. It's a little forecast weather. Okay, the next one is, I believe one of the first makes of the dark saber build. So, the dark saber build, still under construction. This one's by Hicks v. Cindy Cronys. Sorry, the thing of her soothes her. It's still under construction, waiting to add the LEDs when they arrive. Then touch up with the air brushing. Very cool. And this was printed on the Sidewinder X1. Sweet. It looks like some capped on tape there. Kind of hold it in place. Very cool. Bit of a fixed space fan too. All right, and another one. This one, did that copy? He probably didn't copy, right? Okay, this one's kind of a two fur. So, another dark saber came up. This one by J.R. Pinter, posted this one up, and this is looking a little bit more complete. Check out the whole hilt. It's fully assembled, and the blade is nice and fully illuminated. That is excellent. Brought out at Hollywood Studios, Galaxy Exedge, we bought the dark saber that they had released. Yeah, the little kid does not look as cool as this. So, built, home built, ender clone. And then J.R. Pinter, I believe also made a remix. Yes, I posted the link to that. If you guys want to check it out, it is an illuminated emitter. I was, I didn't have time, but I want to print this out right here. Okay, so this is from the first thingiverse user, Hicks, Savant, Draconis. Yeah, the emitter has the little cutouts. It's just the things that I was requesting when you were modeling it. Yeah, I was like, nah, man, that's just... It's too late, man. I'm already three months, like I'm already a month in, I'm not gonna do that. This is where I wanted folks to do it, and they did it, so that is really cool. Oh, it looks so nice. So yeah, I can just print out this one piece, and I think it has all the inner, you know, all the geometry inside there seems to be good. So I'm gonna try it out and see how it looks. Yeah, it's a huge shout out to thankiverse user, Hicks, Savant, Draconis. I'm still amazed that even the, they've released two different ones at Galaxy's Edge, and one that you can get in the, is it the Sobby's Workshop, I think? You can build your own, and it's still plastic. It's like, what? Yeah, right. Isn't it metal? Yeah, I don't know. But yeah, you can do lots of sanding techniques and post-processing things to make it look really, really smooth, and that's really cool. All right, I think that's all the community makes we got this week, and yeah, that's it. That was this week. Very fun. Last week, I was like, we had many, but this week turned around. The Matrix display. That was two weeks ago. All right, cool. Let's go in through all the links. I think we got everything. Show notes. J.P. Sandy likes the Boop machine, and this is true, you have Big Sur. You can tell if you're on Big Sur because a trash can has this snare drum. It's kind of like, yeah, it's kind of neat. It's a lot more subtle than the sounds before. All right, cool. I think that's it for the show. Yeah, thank you everybody for joining us and for everybody submitting their makes and stuff. It's always fun to take a look at those. We invite you to tonight's show, Intel, hosted by Lamar and Mr. Lady Aida, Phil de Rome. So check it out. It'll be at 7.30 p.m. each time every Wednesday. It's at 7.30 p.m. for the most part. Now, shortly after that, is asking an engineer with Lamar, Phil, at 8 p.m. each time. Should be a fully packed show this week, lots of all of the maker news going on, the products, and some of the behind the scenes of what Lamar is working on. Yep, get the INFPI, Python on hardware, and all the other fun segments. Maybe a rant or two, ooh, my favorite. All right, well, that's gonna do it for this show. Don't forget tomorrow. You check in with JP at 4 p.m. every Thursday. And then on Fridays, this Scott deep dives mostly on Fridays at 2 p.m. Pacific time, 5 p.m. Eastern. Sundays with Lamar, Lady Aida, for the desktop Lady Aida. Yep. Yep, next week, don't forget, this one's on Tuesday, and the circuit pilot meeting's on Tuesday, because there's a holiday here in the States on the Monday. And then going back around on Tuesday as well with JP's pick of the week. Yeah. Awesome. Well, we'll say goodbye to everybody as we close this down. Don't forget, tonight is the show in tow. We invite you to come on, whether you have a project or not. We'd love to see what you're working on or what you wanna work on. Also, Retrogear is fun to look at too. Look at this fun old piece of tech. I think they're gonna try to halbrate on having like a piece of like mobile devices like the palm or something. That's right, everybody. Yeah, we'll have like special little themed things for the Aida fooders here. Awesome, all right. Excellent. All right, for the show. Yeah. And don't forget to make a great day. Bye, folks. See you later tonight. Bye.