 Hey, what's up, folks? Welcome back to another 3D Hangouts. My name is DeLena Ruiz. Designer here at Adafruit and joining me every week is my brother Pedro. Good morning, everyone. I'm Pedro. I have creative tech here at Adafruit. And every week, we're here to share 3D print and projects featuring electronics from Adafruit. Uh-huh. This is a show we combine 3D printing and DIY electronics to make inspirational projects for everybody. Hello. This is the return of 3D Hangouts. We have been out for the past three weeks, but we are excited to be back. This is episode 402. We've got a lot of community makes, time lapses, and prototyping projects lined up for you folks today. So we're going to try to run through it all. Maybe we'll go over our one hour mark. We'll see. But we'll start off with welcoming everybody in the Discord chat room. Hello. Hello, hello, hello. There we are. Pedro's got it. I'll get mine loaded, too. So yeah, we'll spend some moments to welcome everybody to the show. We started a little bit earlier, just two minutes early, because time flies when you're live streaming. But yeah, let's say hello to everybody. Good morning to everybody hanging out at any of the chats. We are over at the Discord on YouTube, on Twitch, Facebook. You can get there at eaterfruit.gg slash, I'm sorry, Discord.gg slash eaterfruit. Yep, yeah, we're hanging out there. I have mine open here. Yep, we are streaming on all the channels, Facebook, YouTube, Twitch, and the Twitter. I think that's Twitter's Periscope thing. We're hanging out there. But again, if you want to hang out and chat with us, Discord is the place to do it. OK, it is summertime, so I think folks are all out and enjoying the lovely weather wherever you may be. So let's go ahead and switch gears over to the housekeeping. We've got a coupon code for everybody, but first, we'll take a look at what is free in the shop. So eaterfruit.com slash free, you can find out all the details for if your order is $99 or more, you'll get a free half-size Promo Proto Redboard PCB. If your order is $149 or more, you'll get the half-size sperm proto plus and eaterfruit KB20. That's that lovely dev board with the RP2040 chip. If your order is $199 or more, you'll get a free KB2040, a free half-size sperm proto, plus free UPS ground shipping for continental US only. And if your order is $299 or more, you get all of that plus a Circuit Playground Express. That's right. The Circuit Playground Express is back in stock. And we have plenty of those in stock. So we're able to give those out for free for orders that are over $299 or more. So that's really great. Eaterfruit.com slash free, you'll want to check that out. It changes every so often. So while supplies last, and these get automatically added to your cart so you don't need to worry about any coupon codes. But if you would like a coupon code, we have one this week. You can use coupon code ULTRAHAND to get 10% off your total order. This works on all physical goods in the Eaterfruit shop. So check that out. And we'll have one later tonight, too, on Ask an Engineer. This coupon code is good for the next 24 hours. So that is pretty much the housekeeping. Keep it short, because we've got a lot to catch up on. Hello, Dew Wester, hanging out. Yeah, we are back. A little personal note. I got sick. So I am back now. So yeah, there's a couple of things. We had a one week vacation. And then I think before that, we had some maintenance here in the apartment complex. So I couldn't do, we were running alarms. So I just couldn't do a live stream. And then I got sick. So that's why the three weeks we were out. But we are back. While we were out, though, Pedro released a very cool project that we'll chat about. And we'll jump back into Discord after we talk about the project. Or do you want to take some comments? Oh, it's been a while. You want to do the comments? OK, let's see. Oh yeah, yeah, we actually did a whole video on services for 3D printing. We did? Success, Charles. OK, yeah, there's plenty of 3D printing services if you don't have a printer. You could check out local makerspaces if you have access to those. PCB Way is a good one. We like PCB Way. They do more than PCBs. They have plenty of materials to choose from. I think they're going to have the most reliable service with a pretty affordable service. So definitely check out PCB Way. Yeah. Yep. Cool. Let's go ahead and oh, good morning. Readings. Rosin and hair. Dwester, Charles, Swab, and of course, Yanni. Hello. Good morning, good morning. Go ahead and jump into this week's project or two weeks, three weeks ago. Some weeks ago. Local projects still making the rounds. We have the Ultra Hand from Legends of Zelda. Oh my god. Tears of the Kingdom. Tears of the Kingdom. Do that again. Zelda Tears of the Kingdom is the Ultra Hand, the new ability that Link has by default when he wakes up after. He always has to get knocked out, huh? And then wake up and be like, what happened? Where am I? Yeah, that's a common. This is how he wakes up with a totally different right hand belonging to Raiju, is that what you're saying, right? Yeah, Raiju. He wakes up and he has Raiju's hand. And it is the Ultra Hand. Give the ability to levitate. It takes over from what was it? Magnesis and the other abilities that were in the Breath of the Wild. So that's your new ability now. You can lift objects. You can move around and you can glue things together. So it is definitely like a maker. Like maker abilities, yeah. So that's one of the coolest things, letting you make all these vehicles and all these weapons and stuff with the Ultra Hand inside the game, of course. So what we're using here is the LED noodles. Sorry, let me do that again. Using the LED noodles to illuminate the inside channels that I have in this wearable armband. Of course, it's all three printed. It is, again, this is in two pieces. So you have your hand part and then the rest is all one part for your arm. The LED noodles run all through the channels that, let me turn this off and kind of see, or actually let me go over to the overhead right here. So you can kind of see where all of the channels for that is. So all we do is just press the LED noodles into all the channels in here. What's my arm like that? You can see it goes wraps all the way around. Yeah, actually I should be showing the little one here too. We have two different sizes. This was Gavin's idea. He's mainly been the one who's been playing all of the Tears of the Kingdom game. And he requested this since it is like the main thing that you see in the video game. So we have two different sizes. It is parametric. So you can update the races for, I think it's three different circles that you update to get your wrist and then your arm to update that. So you can make a smaller one or a bigger one if you have just have like guns that aren't gonna fit in the bigger one by gun. I mean, like your big arm. So yeah, LED noodles. There are three LED noodles that are soldered in series. So negatives going into the positive and then we have a resistor to limit how bright it is. Because these are so freaking bright. Even brighter than they appear on the camera here when you don't have the resistor. Well, yeah. So to power all this, we're gonna need the nine volt batteries since these are pretty power hungry. And inside this little cover here is the little nine volt battery pack. For the arm part, we have a coin cell battery since it is just one noodle that's wrapping around in here. It is being able to power by three volt. A little coin cell battery on there. We have two different slide switches to turn on and off here. And I like how this fits. Took quite a while to get all of the insides and all of the modeling nice and smooth. You could actually put this on and not have anything poking you. So I'm not so very happy with that. And then no glue needed for the channels on this. So if you wanted to swap this out, because of course, as soon as I was done with this, Gavin was like, can I, can you make them blue instead? So we were able to rip these out and then swap them out for a blue LED noodles. What else can we talk about? I have like a little rubber band here, but not really needed. You are able to bend your arm on this. Really like that the maid designed it in the game to be, you know, wearable. Let's see what else we're gonna talk about. This guy, yeah, I guess we can look at the model or everybody has any questions. It is a super cool cosplay prop to go along with your costume and be lifelink and build something. Go back over here. So cool. Super happy the way this came out. Got some detail on the cover here. And then we'll say this pops out. You have access to your neither battery in there. Screws are holding onto this little holder here and on the back side, if I take this off, since this is plus fit in there, you do have, I added these little holes or channels in here so you could pop out the battery pack if you need to swap it out for some reason. The way that this is soldered, some of the junctions do require you to make like a right angle connection. So these easily soldered together that way as well. And what else? There's the resistor on this one. So you can either add that to the top here or the start or the end of LED strip. Yeah, limit the power on that. Again, it is so freaking bright, even with the resistor that I have on here. I recommend either a 40 or 100 ohm resistor, anything more like a 220 or anything. It's gonna start looking very dim. And one of the things that we really like about the noodles is that it looks really bright in direct sunlight, something that you could not ever do with the EL wire. You would have to have like a lot more to power it and then you have like this humming noise and all that. So definitely a lot more better than what we had to do before in the past with the EL wire. What else? Yeah, just super smooth. We're using the copper PLA, not copper filled, just copper in the color. So it's just regular PLA has a little bit of a metallic shine. So it might have some like glitter or something in there, some additives and make it a little bit shiny. But it's nice and strong because we do have to print this with supports the way that this little guy is right here. You can kind of see that this needs to be held up with supports. I mean, I guess you could bring it in after you're done modeling it do, I don't know, could you do that in fusion where you do the sheet metal to sort of like flatten this out? Yeah, I think you could. You could do that. But then you'd have to print a ninja flex and then hold another wrap a hole that you'd have to go through there to get this to jump back into having it be, you know, a cylindrical shape. So it's up pretty well. I do go over all the support settings in that. So with that, let's go ahead and jump into the learn guide, I guess, super easy. Real quick, we have a question from her brain. How long is the battery life? I don't know. This has been going, I've not switched this battery out. So, and we went to animal kingdom and we're doing a lot of shots over there for filming it here for assembly. I mean, it's been going for a while. Yeah. Well, what I like is that it is a nine volt with a battery holder. So you can swap it out pretty easy. It's a pretty easy. And the chargeable, what is the nine volts capacity? This one is a, it's the one, I'm using the one that we have in the shop, and the alkaline one is probably better than the, it's got five milliamps. So it's like a 500 milliamp battery. Probably you're gonna look at several hours. I think DJ Dev then came on, show and tell and they had like some charts and showing how just how long a noodle can stay on. Oh, wow. The coin cell, he had several hours. With the coin cell. With the coin cell. Yeah. It's gonna be pretty good. All right, cool. All right. Let's see what else. Okay. If you wanna queue up your screen. All right, let's go ahead and jump into the Learn Guide for this guy. Click on add stream. Michael, there we go. Here is the Learn Guide for this. It's a little overview of it. Here is what the size comparison between those two look like. So this does fit a three-year-old up to a 10-year-old. So very happy that you got a nice wide range of it fitting. Let's see. And then of course you could choose any of the colors that you want. You wanted blue for this one. And the parts list, not too crazy here. You're gonna need the three of the noodles, the nine volt battery, the socket and plug as a JST connection. So the nine volt battery pack comes with a barrel connector that you're gonna have to swap out for one of these just to make it a little bit smaller. I guess you can go the other way around to get like a barrel connector, but now it's getting too big. And then the coin cell, single coin cell, I did not know we had these with the little on and off switch. This worked beautifully for that. And this is a single CR20, 32, 20 millimeter coin cell battery holder. Now we do have longer noodles for this, but they're 12 volts. So now we're gonna be able to be powered by that. So don't get those. They only come in one color. And if you wanna match what the game looks like, pick up one of three of the 300 millimeter long lime green or blue. It looks cool in red too, or pink. I tried it in pink when I was prototyping it. And we're saying here is the connector, JSTPH2, and the socket and the plug JST. And no cutting for these. These are just long and up to connect to the noodles and the battery. I was saying before the nine volt and alkaline, we stock, that's all I'm using here, and then the coin cell battery, using the 10 ohm resistor here. You can go up to, like I said, about a hundred. It's when it starts getting dim, so. And then elastic rubber band to hold it on. But as you can see, it gavend didn't even need rubber band to hold it onto his hand. Yeah, your favorite link and get up. There's so many to choose from, and then there you go, your frickin' link. 3D printing, here is the parts list, couple of parts, I didn't put how long it's gonna take, but it is gonna take quite a while, especially for all of the sports that are gonna be needed for all of the overhanging parts. Typical settings here, the only things to highlight really is the layer height. Just to speed it up just a little bit, it is at 0.25, but you can't even tell. It still looks pretty smooth. Do a brim line, so it gets held in. You can see how, you were asking earlier, no, I've been experimenting with the. Tree supports, yeah. Tree supports, for this one, just because of the way that it has to go on the inside, I don't think it would make a big difference, or would save anymore. And I'm already saving a bunch, because the support density for this, even though it looks like it's a lot, it's only 6%, so it's like literally one line of support. The extrusion for the support is 0.2, so it's very thin. You can just pop, flick it right off at this poor angle, because a lot of the modeling that I did for it is within the 90 degrees, so you are able to support up to 50, so you don't need to support so much, or you don't need to add so much support material. I'm gonna turn off your interface, just so you have like a clean bottom, and then the roof, just so you have something support that. Support Z distance is 0.21, just so you have a little bit of separation to make it easier to remove. I'm asking people asking what the support is for this. Some of the videos that I posted me removing it, they were like, oh my God, that was so easy. It's like, yeah, man, you gotta spend time and figure out what your optimal, minimal support settings your printer can handle, so you don't have to, so things don't fuse, you're not using like so much supports. The default for the density, even settings, I think it's like 50% or something like that. It's like, ooh, that's so much, you don't need all of that. So yeah, definitely play with these settings. You might be surprised on how little support you need. And then one thing I didn't put on here, I think the brim, there is a brim on the supports. You just enable that in your slicer, so it has a more adhesion to the bed when you're printing out. See, circling diagram for this, if you were saying it is, oh, one thing I wanna mention, the STL files that you download, they have names, so to kind of tell the two versions apart, you just wanna read the file name. So you have, in the file name, it'll say small, so the small means, and that's the small version, and everything that isn't labeled small is the kind of adult version. And it says it right here, small edit, small design. Yeah, and they're two different, they're two different shared files that you can download. If you want the source file, you can grab the Fusion 360 file. Or the step file is also available on the printables. So you can go to our printables account and get the step file. If you wanna use something like FreeCAD or SolidWorks or something else, you can modify that design, and the sketches should be there as a part of the step file. But if you want the features to adapt, you'll wanna use Fusion 360, which is free still. The hobby license version is still free. You can modify that, and you can tweak any of the kind of mounting holes or anything like that. But yeah, Pedro is looking at the browser view of it, so you can view the model in the browser, and then you can use the download button. You can highlight that up there. There's a download button, so you can download it in Fusion or whatever. It'll just email you a link. This is why we like to say that it's open source because... Yeah, it's a step file. Yeah, my favorite is step format, because I could use that a lot for our PCBs. OBJ, if you wanna use the mesh modeling, like Blender is a good open source. This would work with Blender. So there you go. I mean, I don't know how much more open we can be with this. It's pretty good. You can bring in a TickerCad to mess around with it. Yeah, totally. One thing to highlight. There's several mounting points so you can choose which way you want to have the noodles follow the channel. So it is sort of a game of the maze, which way do we go so that we can utilize all of it. There's some portions I should add in more where it's double the thickness so that you can... Because we can't cut the noodles. One important thing to say, we can not cut these guys. So I had to strategically make parts where you could like fold over. I'll show it on the smaller one. You're actually, I think it's hidden. Yeah, it's hidden behind the battery. You can kind of see it right here. Where it sort of doubles up. Let me turn it off. See how it loops right there. There you go. Just so you can get to the end without having all this access left over. So there are gonna have to be some strategic like maze type. Yeah, the placement. Yeah, replacement of the inside of the channel. And there was one more thing I was gonna say about the size. Cannot recall. That's fine. Yeah, okay. Going on the second diagram, like I was saying before, these are wired in series, meaning that negative is going into positive. It's going that way. And then right at the end will be on that as positive and one that's negative. Put the resistor on the negative side. And then for the hand, the coin cell, a little smaller one. It looks just like that. Yep, okay. And like I said before, I use the 10 ohm. You can go up to about a hundred. I think at past 40, I think I tried off like a 47 ohm one. And that's when it starts getting, past 40 is when it starts getting a little bit dim. So I would go around 10 or 40. I do want to mention the noodles have, let me see if I can share my screen real quick. There's a learn guide dedicated to the noodles. And there's like little graphic. You definitely want to check that out. Yeah, I stole this and put it in the... Oh, you did. Yeah, where did I put that? It's probably in the assembly page. Yeah, in the assembly. Yeah, so you can go in there. The easiest way to tell the positive from the negative is that there's a little hole in the pin of the noodle. And that pin that has the hole is the positive. So that's how you can tell what's the negative and what's the positive. You can also mark it because once you add solder to it, you're not gonna... Oh yeah, then it's good for yourself. So definitely the oil-based Sharpie works good because this is like a silo right now. Or I guess you could put like a little piece of tape on there that hopefully doesn't rip off. But yeah, this is basically what the hand circuitry looks like, super simple, but the craft is designing something that it'll look cool into. And then in that Uber guide, it shows you what code you would need if you wanted to dim in and out. You did this for the noodle land. It's like slowly pulsing. So you can add some code like that. Yeah, digital control. Or Arduino or sacrifice on. This does a nice pulse here. Fade didn't out. And you could also use a... Oh, controller, yeah. One of these LED drivers. Which I think Liz, did she use that on the, where she was doing, it was like sound activated based on the scent that she was using. Yeah, I think so. Yeah. That's listed there. So if you want it to be audio reactive, there is a way to do that as well. Check out Liz guide for that. Yep. But this one's super simple. It's just battery. Oh yeah. Yeah, that's what Lamar suggested too, is like let's just have it turn on and off. So folks who are just starting out, don't have to worry about flashing their microcontroller. Yep. So I think starting off we'll take the socket JST, negative wire and we'll just attach the resistor and one of the, or the negative side of the noodles onto that. And then you can solder all of them together. Like so, just tin each side and then heat both sides up, like laid on top of each other and then solder them together. That looks pretty well. And then you definitely want to see how there's like a line sort of in there. Just make sure it's not like all twisted like that because then you're gonna have distance gonna try to fold back in the shape and not go into the channels. So these are not perfectly circle. They are sort of a long and channels are designed so that it is like sort of thinner on one side so you could stick it inside. And then it's held on because of the silicone. It's a little bit grippy that holds it in but just make sure you're not twisting it. You can see how it's twisting there. You want to make sure that the little line that you see there is nice and straight. Even when you're going over the curves wanna make sure that that maintains straight and you're not, when you go over the curve you don't want to bend it because then it's gonna pop immediately off. Yeah. That's just one thing to know. Yeah. I think once folks get their hands on the noodles they'll understand what's the right orientation for them and you can clearly see where the center line is and that's where the actual LEDs are wired up so you can get a good idea of just seeing it. Yeah, you don't have to worry about it lighting up one side because it's so bright it's gonna illuminate the entire noodle. So there isn't really a dark spot. It can hold on camera anyway. Yeah, it's blown out. All right, cool. Yep, we'll channel that through and like I mentioned before there are is going to be a section where I'm gonna have to double up. And I'll show that in this photo here. Whoa, whoa, whoa, hold on. Oh, I'm clicking on the wrong, I'm clicking on the preview instead of the actual browser, what is? That's funny. There it is. Got it there. Here, you can more clearly see. Oh yeah, that's a good photo. It's looping around. Yeah, you can almost see the individual LED. Oh yeah, diodes, yeah. And here you can see that I got it a little twisted but that's really to use it's want to twist back into shape to keep it in the channel. So you can go like that. Okay, going back, pretty much just pop them all in or press fit them into the channels. And then the one thing that I did not have space for is the JST wires on the inside. Could have created channels on the inside but then I have to go back in and create like the geometry to get the way that the channels are flowing in and out is you can look at the timeline, it's not fun. So I was like, man, I'll just hot glue these in place. So that's what we're doing here just so that when you put them on, you don't have a chance of these coming off and snagged on the outside, especially for the kids. So I just hot glue those in the place that should go on there pretty nice and I'll still maintain the nice smoothness when you put them on. After that we can use two 2.5 by six millimeter long screws to attach the little battery holder plate to one side of the, where these little three holes are so you can align that. And then we will prepare our nine volt battery pack. Like I said before, it comes with a barrel which it would be big if we got the other end to match. So we stepped it down using the JST 2 pin. We can have that a little bit smaller for connections and that should look like that. And then we just simply plug those in the battery pack press fits into the little holder and then you can just put the cover right over it so that you know, sort of hide it. Yeah, it just blends in. So it doesn't pop, it doesn't stick out. Yeah, colors a little bit different. And then for the wrist part or your hand part, same deal here. Here's all the parts for the battery holder and a little cover to cover that up as well. And then the just one noodle. I just want to get that into the channels as well. This one would be kind of a little tricky in terms of getting the right, just going through the maze on which way to utilize the entire strip of the noodle. So you don't have any access leftover. You can kind of see there I have a little bit of access right here to sort of bend that over since I ran out of the channel. I guess I could double up right here too. That's the only challenging part for these, just getting the channel to go into the right, little maze, right path to utilize all of it. And then we'll screw on the coin cell. Same deal with this, if your tolerances are too tight, you do have a space on the back here so you can use tweezers or something to pop out the entire battery holder when you need to switch out the batteries. And that's pretty much it. You can get some elastic. You are going to need the elastic bands for this. You can put this on your hand. It goes on pretty simple like that and you should have reach to be able to turn that little guy on like that. Cool. And there's your Iron Man-esque repulsors on the outside, yeah. And that is pretty much it. Nice little simple assembly. And the toughest part is just the channels. And for me, it was modeling and getting the sizes right. I think the time, I believe it's like 20 hours or 15 hours or something like that, just for the arm band part, whether it's the smaller one or the bigger one. And man, it looks fantastic. We were saying out in the daylight. Yeah, it's very bright. Looks very nice. Cool. Let's see. All of the files are available in the Learn Guide. Yes. Definitely check out the Uber guide for the noodles if you want more code and more information on the noodles. They are, most of them are in stock, I believe. Some of them might be out of stock, but we're still getting- I mean, the ones that I use are all in there. Okay, so great. The only thing not there is this guy here. Oh, okay. And you can, the replacement for that would be just the extender. JST extender will come with both. You just got to size that down. That's better. Yep, those are in there. Oh, no, those are out of stock too, no. You maybe did your key, Hazem. Oh, wait, you can get this other one here? Yeah. Or Amazon. Oh, actually, no, this is the correct one. Right. Okay. Good, good. And the noodles, just search for noodles and you can see all the colors. Red, green, white, two different whites, warm white, cool white, or yellow and a blue and pink. So there you go. Okay. Yeah, and they look like they're all in stock. Yeah, they are. Look at that. Yeah, they were out of stock for a minute, but hey, they're back. So that's good. Oh, right. And any other discord, do you have any questions? I see hair says that they're gonna use the TL43 as a current sink instead of your sister. Oh, I can't wait to see yours, print it out. Cool. Wait, let your kid try it out too, if they are a fan of the Zelda. I was looking at the, on this day and it was Gavin as a baby wearing the Link little shirt that I made him. He's like, oh my God, this kid has been Link his entire life. Yeah, 10 years old. Nice, 10 years old. Matches what Link is in the video games, right? Is he a kid in the Wind Waker, right? I think so, yeah. It was like baby Link. We need a Grandpa Link to still turn things off from the future. I see that where they show like a timeline of what? Grandpa Link. Well, the Link's, yeah. That's what they're missing, Grandpa Link. And then Link has a kid. All right, well that's last week's project or two weeks ago now? Two, three weeks ago, yeah. Yeah, cool. Let's go ahead and jump into what we're prototyping. Yeah, we got a lot. So you've been talking a lot. So I'll share my thing real quick. Yes. For next week we have a snap fit case for the Feather DVI. This is the Feather RP2040 with the DVI HDMI port on the back there. So I just want to come over the little case. There's a slot on the back here for any wires to pass through or you can use that as a mounting slots and then it has these mounting tabs that are M3 size so you can secure this to something else. It has a snap fit cover that has little holes for the STEMI QT. So you can have breakout sensors connected to it if you'd like. We also have a hole for the NeoPixel to shine through. And then these live hinges here are button pressers so they can press the boot and the reset button. Access to USB-C for power. Access to the HDMI port for, you know, displaying text and graphics. It's very, very simple. We've got a, we'll have a learn guide hopefully go out later today or later this week as it goes through the review process. And then we'll also have a video that focuses on the Feather DVI product itself with a little bit of the case in there. But that's pretty much it. It's very similar to this guy. This is the Feather RP2040 with USB host. So we got this kind of double kind of, like that's like the trend that we're going with is the snap fit cases that have these mounting tabs and these button actuators and access to the STEMI QT. So yeah, that's gonna be next week's kind of project. A nice simple snap fit case for your Feather DVI. We have a lot of fun demos, screen saver demos for the Feather RP2040 DVI. Check out the learn guide and Phil B's learn guide as well on using PQ DVI library for Arduino and it also has circuit Python support. So you can, you can use both to make some really cool screensaver-esque projects. The art installation type stuff is what immediately comes to mind because you don't have to use Raspberry Pi, that's power hungry, you have to plug in, you have to boot up, you gotta, oh no, there's an update. I don't know. Why did I install the desktop? I should have did command line. Oh no, I have no keyboard. Yeah, as soon as you get in, immediately starts your GIF or whatever art installation thing that you have going immediately. And because a lot of the TVs already have a USB power. There, I don't need a whatever. Yeah, it's pretty awesome. I've been playing around with Phil B's demo. Liz also made a video synth that uses a couple of buttons and potentiometers to make a cool video synth. So cool. I've been playing around with the examples from Phil B's Pico DVI Arduino library guide. He has a lot of drag and drop UF2 demos. These are really fun. So Flying Toasters is inspired from the 80s screensaver. Are they aquarium? Are they re-owned? John Park is the max headroom inspired screensaver. This really cool Amiga inspired demo as well. So all of these work on your HDMI displays. So that's what I've been using. I use, I heavily use these in the video just to showcase some of the projects folks can do. So that is gonna be next week's project and we'll talk about it and have some live demos next week. How cool. Yep. I'll save data bot for the next week but you can share your new prop maker projects. All right. Staying on theme with Nintendo. We have not so new but the Magic Wand from Kemic or Magic Hoop from Super Mario Brothers. And this is utilizing the brand new RP2040 prop maker feather wing. Not a feather wing. I'm sorry. This is the feather. Full feather. The whole thing. It's an all in one board. No more feather wing. Yes. So thin. Oh my God. Nothing additional needed. You have your Sotervos. You have your Neopixel. You have your audio stemma. You have the accelerometer on there. Battery charger. You have your audio lanes. You can hook up a double A batteries by switching off the lipo charger. Dude, this thing is freaking awesome. Oh my God. Like being able just the terminal blocks alone being able to connect everything without having to solder. One thing I had to solder was the slide switch. Turn this guy on and off. That further ado is I am. So in the movie, you can kind of see the little glow going on here. Chains that up. I think I am going to print this in the clear. Yeah. Just running the demo code right now. So it's doing a little spin. You got the bat, the arcade button that will activate the sound effects. I do have a speaker in here. You can barely hear it. I'm going to have to do the 12 dB gain on that on the back to solder that up. But in the movie, Super Mario Brothers, Kemic, every time that he's doing some magic stuff, you'll hear the boom, boom, boom, boom, boom, boom. It's a cool kind of fuck I can't make with my mouth. Kind of sounds like when Mario is sliding down in Super Mario World or sliding down a hill. It's like the boom, boom, boom, boom, boom, boom. So I did a little bit of an audio mixing to combine all the sound effects from there. But when you push the button, it'll do the little spinny thing and then do the sound effect. Do some LED glowing. So this is how many pieces? Three pieces. So we have the handle, the base, and then the little gem. And then look on the inside here. A horn that is connecting that. So the horn is turning the gem. And then we have the new Pixel 24 ring in here. Continuous servo on here. And then on the bottom here, did you get the Fusion follow up with this? We don't need to. We can do that. We actually release it. The prop maker is mounted to the bottom on here like that. We'll show the 360 file next week. It's all routed up here for the servo. And then the speaker is actually hanging out right here with a little bracket. Slide switch right up here. And then down at the bottom is where your USB-C for programming and recharging the battery will live. Yeah, what kind of battery you got? We have the 2200 milliamp hour battery inside here. It's a little cylinder. You can kind of see it in there. There you go. You can see the battery inside there and that little thing to pop it out of place. Cool. Anything screws together. You can see the little mounts right there for the screws. Nice. Yeah, nice modular. Nice little simple wand. Time to find the servo activated. I don't know what we can do with the accelerometer, I guess. Maybe shake it if it's sparkly or something. Maybe, yeah. All sorts of fun, actually. Yeah. It's Magic Koopa. Is it Kemic or Magic Koopa? What SEO? What do they like better? Kemic or Magic Koopa? Magic Wand. Yeah. Yes, this is a clear button. We do animation when you press the button. Yay, yay. Why didn't you remove the thingy? What? They did not have one of those. They didn't either until the sunlight hit it, right? Yeah, these are the 30 millimeter arcade buttons. And this is just hooked up to the 5 volt terminal here. You can. One cool thing to talk about, kind of switch over to just talk about. You've got Googie or is it Myring? How good the feather, not wing, prop feather maker. Calling it wing. It used to be a wing, right? Yeah, it used to be a wing. This is so much better. It's just one. Yeah, it's the only one board that we've been waiting for. Yeah, so you can share. It looks like, I don't know, about four. That's one of the problems we always run into, the amount of ground connections that we have. And in this case, simply the arcade button, the 5 volt too, so you can share it. Seems like about four different wires is what the space is for this. So that was nice and easy to do. And then you have all the labeling back there. So it's super easy to connect everything up without having a solder. So nice. Yep, very, very versatile. And you put stem sensors on there. So wow, you can even turn this into, I don't know, whatever temperature you made it use as you're walking outside. It'll change colors or something. Yeah, or it can tell you, it has a speaker. So you can say, hey, that's really hot. Yes. So man, that's a cool idea. Yeah, sensor aware props is a whole new level. But yeah, I think the next couple of months we'll be just focusing on props. That's all we're going to do is probably make our stuff. Yeah, because yeah, it's pretty cool. Only thing that I'm sad about is that Super Mario World is not open yet. Oh, that's funny. That's where we go to film all this stuff. We drove by the other day on an iDrive. You can see the Donkey Kong roller coaster being built. Oh, that's cool. Holy crap, it looks so freaking cool. It has like fake tracks. So it's like the Peter Pan ride, where the track is actually on top. So you're being driven on top and you have a fake track on the bottom that looks like it falls apart. So it looks like you're doing the freaking jump from Donkey Kong Country. Ah, that's great. It's so freaking awesome. Nice. All right. I bet I got it. Well, that's what's your prototype. And we do have a 3D model of the prop maker. Yes. If you'd like, it's in the learn guide. There's a learn guide with demo code. Prop maker. Here it is. Let me load my screen. There's some funkiness with the way that we have to mount this because of the way that the terminal headers point through. And you can see the mounting hole for that one is like right on the terminal block. So the way that we came up with is, or I did for this one anyways, just little pegs that pop through and then two screws that go on to the other side. So that's what we're mounting that guy. For demo code and circuit Python, go to the learn guide under the circuit Python essentials. There is a dedicated page called prop maker example. And by default, it ships with the Arduino code. But if you want to use circuit Python, so you can do some rapid development, you can use this code here that uses the button, the NeoPixel. It uses wave playback, but we also have MP3 support. So you can use MP3s. And then it's just printing out the accelerometer motion data in the REPL. So you can get an example of how how to kind of read out the readings. But we'll have more demo code as we create projects. So folks can start making advanced props. A lightsaber is on the docket as well. So motion activated lightsaber with sound. Yeah, basically every prop that we've ever done. Probably do a ray gun at some point. Yeah, yeah, yeah. Yeah, yeah. We've come a long way with props where we'd have all these individual boards that we'd have to wire together. Now it's just all in one. Just really great. And it's so nice. Yeah. So enjoyable setting that stuff up. And the stuff I don't even have time to talk about, like the clips, I'll show it off next week for a little. I don't even have to pronounce their name on Omniflow. Little soldering clips that I posted about. Yeah, Omnifixo. Omnifixo. That's the name, Omnifixo. And then there's a screenshot of the CAD file. So that has the screw block terminal, the buttons, and all the ports so that you can make sure your prop is pretty accurate to the hardware. So get those. And we also have, you know, the schematic and the Eagle CAD file as well. And data sheets for the accelerometer, the RP2040, the amplifier. It's all there. It's all open source. So all good stuff. And that is the prop maker. Oh, no, I haven't been posting any links in the chat. Yeah, it's OK. We're just getting back. If you want to pick up anything to build your prop, sign up to get notified when the prop maker is in stock. Shout out to everybody who purchased the first batch. That gives us an idea of how many to manufacture in the next round. 10% off your order using coupon code ULTRAHAND. Let's go check that out. Yeah. And I guess we'll move on to Community Makes. Yes. We have a few time-lapses. Is he working on? Yeah. All right, first one I think is stay on with Mario. Yeah, sure. First one is this really cool. Nintendo Switch Holder with the ability to hold a second set of chucks. And then you have your little holder right here, which is compatible with the USB-C charging cable. So you run the cable through here. It goes all the way through the- The stem. Stem and through the head. You have that little, there's that little aligner thing that's on the back of the switch. So you can properly orient that and plug it right into the USB connector. Charge it from there. Has a nice little way to slot this guy in like that. And then one thing I didn't show in the video because the tolerances of mine were all wacky is it does have a room for your games up here. So some of these slots do fit the Nintendo Switch games. Some do not. Yeah, it's just, I guess the leveling line on my bed. Although it looks pretty level. Here is the- Excellent way to sort of hold your Nintendo Switch, a nice little holder for that. You can add multiple stems. I think there's like three separate ones and you can make them all. I only used ones just so I could stay within the camera frame. Yeah, here's a photo of it with the two tiers. There you go. Yeah, so- And then that other one right there, the different top part here, so you can actually play the game. This one's, I guess, just a charge. It looks cool with having the dual extruded- Oh, you're right, yeah, yeah, yeah. Yeah, it looks like with the- So these images aren't over here? I think I broke it. Yeah, so it's a $6 STL. It's by XALT 3D Designs. It's available on Colts 3D. And yeah, there's lots of- Tolerances are hurt. I mean, this slide is right in and out. There it is. Yeah. Somewhere where you could put your Switch handles that have that drifting issue. This is where they go. Yeah, yeah. It's neat. It feels bad throwing them away. They are now a display piece. Yeah, it has nice, like the way that they have this, which slots in and then there's a little turnaround to lock it into place. Nice. Definitely have to use that on something. You can see the inside here. Actually, this, this come off. And this whole piece comes off. You can see in here where the wires all route through. For there, to there, and it's super cool. It's definitely worth the, what was it, six bucks? Yeah, six bucks. Definitely worth it. Cool. So, let's put it back together. Yeah, I really like this locking mechanism. Definitely got to utilize that on something. In the time lapse, I'd show the non-extrude one, but this one was done on the Ultimaker. You can see the dual extrusion on that came out very lovely because I did not want to paint all this. Oh yeah, you could paint that. Yeah, but I just didn't have any time. And if the files, they are ready to go, I wanted to make sure that the Ultimaker is still good. It's to the calibration on the nozzles and it was good to go. It came out perfect. Yeah, here are the switches. I guess they don't go all the way in. Here are the little slots. Oh. They're just kind of hung out there. Okay, then they should work then. Like I was saying, some of them did go in, some did not. It's probably just the way my bed was moving. Maybe, maybe. I'm gonna mesh for it is not the flattest. All right, keepin' movin' on the next one. Oh. Is this not right? No, I was gonna show yours. Oh, well, we have three. That's one of them. There's three weeks of work. I can't, Gavin took that one and I don't know. Well, here's one of the time I'm says it is a hinge storage box for nozzles in the shape of a nozzle. This is from Toma 3D. It's on cold 3D as well. The STL is $1.93. So if you wanna store your nozzles in a nozzle, you can do that. It's got this cool print in place. Is it print in place? Yes, it's all print in place. Okay, very good. We have a little box for the magnets there so you can close it up. Go. That's pretty good. And the hinge hinges, of course. Yeah, I like it. Very nice. Okay, and then I guess this one is next. The Art Deco Vase. I designed this one actually for our friend who got married. They wanted these 1920s Art Deco inspired vases for their centerpieces for the tables. So I designed this infusion. It's supposed to be printed in vase mode. That's where the printer prints continuously in a spiral and it comes out gorgeously, if I might to add. It's so beautiful. Yeah, it looks great. We're using the copper filament that we used on the Ultra Hand again. Remember, not filament filled, not, it's just the color, copper. Copper color, okay. Yeah, so it's just plain PLA. Passes being brown PLA. There's a little bit of translucency because of it's only one shell. Yeah, one shell. And it's perfect with these Lego flowers that you built. Yeah, these are actually fairly new Lego kits. The road and the summer tulips, those are new. They're very fun to put together. So yeah, I really enjoyed putting those together. So for the time lapse, I did have to hollow this out. It does not look as good when you do the vase mode. But time lapses don't really work with vase mode because it's one continuous path that the nozzle is going. When it gets to the end, it just moves up, keeps going, you know? Yeah. With a regular, it'll move out of the way so that the camera can take the picture, then come back, it would definitely under extrude, under extrude if I tried that. I mean, I have tried it. That's why I know it doesn't work. Yeah. Yeah, it is excellent. Detail on this, I think this is a 0.25 as well. Oh, wow. And I see the layer lines a little bit, but it looks good. It's one of those things where the layer lines look good on it because of the texture that's creating with the pattern. Yep, so it's a solid thing. So there's two STLs, right? There's a solid one for vase mode and then the hollow one that's 1.5 millimeters thick. There it is in Fusion 360. You can modify it if you'd like. There's the video. It's a free STL. So you can download it and here's also the Fusion file and the STL, of course, and the step file. Do you want to edit that in Blender or something else? Yeah, you can do that. So there you go. And that's this week's time-lapse videos. We have a lot of community makes. We have about four minutes left, so let's see if we can run through them all. So first up, we have a remix of a very nice prop that could use a problem maker feather. This is the energy sword from the Halo video game series. Did they add detail to the blade? Yeah, there's a full description here. How big? A full-scale model of the energy sword uses the strict tree from the original file, but this version is scaled up and has stronger connection points with the handle. It's meant to be printed on a large printer, 350 by 350 or larger. Oh wow, that's pretty big. Yeah, it's got all the kind of electricity kind of details. And let's see what kind of files did they add. STLs. Okay, looks good. And that was posted up by Badgerworks on Thingiverse. Very nice. Very cool. We'll have to, I don't know, the set. Opium Pace is adding for a space as it's doing the pound 20 for a space. Okay. That's how you sub Google Docs. Except we have a make of the circuit playground snap fit case. This was posted up by Mosh Squasher on Prittable's. And this is a nice little case for the circuit playground. It's snap fits and it has access to all of the touch pads, USB port, battery port as well. It looks great. Thanks for posting that up. Let's see, next up, we have a make of the circuit Python arts. They have all the parts printed out and looks like they're gonna build it. So that's a camera slider. It looks like this. It uses circuit Python, I think, right? Or is this the non-circuit one? No, I think that's the circuit. No, that's the one. Oh, this is the Bluetooth one. Okay, this one uses Bluetooth Connect. Yeah, I get confused, right? Yeah, this is not a circuit Python, this is Bluetooth. This is not a Arduino project, but yeah. Okay, cool. Moving on. Let's see. We have the Uskin reader prop. This is on Prittable's. Posted it by Duncan Clem. They printed out the parts and they did some weathering. Wow. To make it look like it's a very, very tall. And they put it on their wall. Yeah, it's a very, very tall prop inspired by the Mandalorian, or was it the book of Boba Fett? Maybe the book of Boba Fett. It was the book of Mandalorian. The book of Mando. Mandalorian season 2.5. Yeah, so all of these have threads and they just screw together so there's no glue needed. And you can print them in the various colors of filament to kind of reduce any of the post-processing if you'd like. But yeah, it was kind of a different Tusken Reader kind of thing. So I thought it was neat. It's like the chief of the Tusken Raiders, I think has this model. And that's what they all look like there with the threads. Very cool. And that was posted up by, again, Duncan. That's I think the first make of that on Prittable's. No, there's, yeah, first make. Okay, next up. D20 DICE posted up on Pringiverse. Posted up by D. Loreal. It looks like they printed it in resin. And they added some of that coloring to the labels. So it looks really nice, very legit, very nice. Yeah, I see a lot of folks printing these D20 DICE without the electronics because the original project has electronics and this would actually be a good prop maker project as well. Yeah. Because it has 50 boards in there or something. Yeah, it has like a trinket or something, right? Something, I don't know, a lot of boards. Maybe then you're able to fit everything in there. Yeah. All right, this is a remix of the Epcot Spaceship Earth project posted up by Joe Prittable's. And Joe just wanted to use some different parts and some different magnets. Turns out some of the magnets are difficult to get in Europe. So they got some metric sized ones. And they took the model and they made it fit their stuff. So all the stuff here. And links to some of the parts that you got off of Amazon because some of the parts just weren't in stock. So, you know, you could always use different parts. That's totally fine. And that's posted by Joe. And then the last one is really, again, the Epcot Spaceship Earth project. Let me go to the original model. Yeah, a lot of makes have been being posted up because it got featured. So shout out to Prittable's for featuring the model. A lot of folks have been printing it. There's just a lot to go through. So I just rather just kind of call for Joe posted his up with his modifications. Felipe posted their version up. They're waiting on some of the parts to wire it up. Brian posted up his make. He was able to find all the parts on Amazon because they were out of stock. So that's really nicely printed it in this light white color. And there's just a lot of back and forth. So people are kind of helping each other out on how to like use different parts. And some folks are still printing it because it takes a while to print. Oh, wow, that's a lot. Yeah, here's another one. I mean, it's definitely worth printing. It looks so cool as a display piece. Like we have it by like our little golden statues, figment, tinkerbell. Yeah, it's a fantastic project. And a lot of folks are wondering like, what's an alternative board? So I've been helping folks out to just check out the WLED website, see what other ESP32-based boards work with it. You can use a HAZAA, an ESP8266. A lot of people like the $2 board. I think it's like the DM mini or something. What is it called? Something. Yeah. Now, a lot of people use that one. It's like a $2 ESP board. That's what I'm saying. I've never heard of it. Oh, really? Okay. Yeah, I've seen a lot of people do the ESP projects like those DM1 minis. And here it is printed in this nice kind of dark gray color, like a gun metal. So yeah, a lot of folks are printing it out. And shout out to the folks at Printables for featuring it, cause it got a lot of downloads. It's absolutely worth printing it. Yeah, it's very fun. And if you haven't used WLED before, a very awesome piece of software makes it into a local server, a web server. So you can control it through a mobile device. It's on Wi-Fi. So yeah, it's kind of an IoT project. And that's this week's Community May. Shout out to everybody for posting up their makes and good luck with everything. All the remixes, it's really good to see. If you want to pick up any of the parts to build your own, I don't know, Epcot stuff, 10% off. Ultra hand is the coupon code. Oh, is this true? If this is true, this is going to be huge. Squid.jpg just posted on- They're porting it, they're supporting it. Wow. The WLED somewhere. Hopefully we'll support the S3 and the C3. And we have QT-pies that use all of those ESP-chips. So that'll be really nice to see. There you go. We have those in stock, but it's hard to stock the OG ESP-32. Shout out to everybody who's been waiting patiently for the Pico QT-pie to get back in stock. Oh, there's a beta right now. I'll have to try it out. Good. Thanks for letting us know. Squid. Yeah, otherwise it wouldn't look. Cool. I think that's it for this week. Yeah, we've passed our hour mark, but that's fine. Thank you everybody for watching. We'll be hopefully here next week if all things go well. Don't forget, we have a show tonight. We have Show and Tell with the special guest host if all things go well. And then Ask Engineer is at, let me start over again, 7.30 PM Eastern time is Show and Tell. And then 8 PM Eastern time is Ask Engineer with another coupon code, new products, I think. And Top Secret, IonMPI, all those things that you know and love about the Ask Engineer show. JP's shows will return next week, I believe. He's on vacation right now. Yep, well-served. Thanks, everybody, for hanging out with us live on the show and for all the folks that are watching on the replay. Yeah, thank you, everybody. That's going to do it for us. We'll see you next week, hopefully. And until then, remember to make a great day. Bye, everybody. Bye.