 Good evening folks welcome to the Adafruit show and tell tonight. We have two hosts just like last week my name is Melissa and this is my co-host Liz and We're gonna go ahead and start out with Jay Say I was hiding I only came for an update for my new robot orbit, which is gonna come with me a silicon Last time I was here. I got the crystal working. So now the crystals all nice and glowy But now I have a robot head and stuff on it this time that's looking around using my old AI program That way you can find faces and stare at them Yeah, that's pretty much what I have this round. I'm still working on it. I got the wheels and stuff put on here the treads I've been talking about here. That's looking really good. Yeah Yeah, we're I think I'm near the finish line because it's no next week So I have to have it done by then But I think the next few days will be me testing and final final assembly that whacked and ship it out And if you can see a silicon is here. Oh nice Cool What's the total height on that just curious? That's a very great question Lavoratory so Well Nice I Biggest robot yet needs to be bigger though maybe 4.9 by 35 I Think Phil B is actually going to be going to silicon this year. Oh, I hope so I'm hoping to see everyone there on this because that's a big maker event that I of course cosplay of course as well that I'm excited to go inside to see everybody and mingle and talk again and picture. It's gonna be so much fun. I'll be walking around with of course my robot fur, my wearable robot and of course this little guy rolling around with me as well. It'll be fun time. Cool. So next step we're gonna go ahead and go with our folks at Adapert here, and we're gonna start out with Brent. Oh, we can't hear you. You're muted, Brent. Yeah, great. Okay. This past week, I've been working on some new sensors for Adapert IO Whipper Snapper. It's our no-code system for Adapert IO. So there's the PSMA. This is an air quality sensor we have and I'll just plug it in here and if you click the add button and scroll down to where the air quality sensor is on the website, it'll now pop up. PM like so these are the different particulate monitor like sizes. So like 2.5 is like a standard size and this says 100, but it's 10. So you click create and then it will populate with the values and I also added this SHT-40 temperature and humidity sensor. So like these are all STEM and you could just plug them in and like build projects like really, really, really quickly and if you want to like build something that measures your air quality and your temperature and your humidity, you can just click buttons and design your prototype system and then of course you can always take it and bring it to circuit Python or a system where you want something more permanent. So if you want to add sensors or you don't see a sensor, on our list of supported sensors, we have an entire GitHub repo over at WhipRestapper Components and you could add a new issue. We actually have a few that I have to get to and this isn't live yet, but it's cool. Within the next week, we're going to add emojis. So like you can do like a really quiet emoji like shh and then like an alert like a loud one for piezo buzzer or like fiery hearts for on and off and you'll be able to configure each of those from within the component configuration. So like you can use emojis or you could also use we have these font awesome icons now. So it's starting to look a little bit better visually. We're doing some cleanup and adding some sensors. It's looking really good. For folks, you want to tell them like what kind of boards are currently supported? Yeah, so we support 18 compatible boards, ESP32, ESP32, S2, like the whole ESP32 family, H266 and SAMD and there's guides on how to add boards. It's all open source and you can, if you don't see something just like the components, you can add a board. Cool. That's awesome. Next we're going to go ahead and go to Noe and Badra. Hello. Hey. Dude, I'm so freaking hyped for the whippersnapper upgrades that Brent and team just did. Oh my God, turned into 30 Hangouts that we did in the morning. You could show you like our pipped out dashboard we have. We got like a humidity controlled bathroom to keep these plants all nice and happy. So it's freaking awesome. And I forgot to show Brent this tiny little one. This is a little environmental sensor. This is the SCD41. So freaking awesome. Anyway, I'm here to talk about this week's project. Lamar saw this. A lot of the projects are like, oh, Lamar sees a Kickstarter and is like, dude, we stopped these keyboards in these parts. Let's get the rooms, brothers, to make like a case for that instead of people spending 150 bucks on a case. So a couple cents of filament. This is housing a Raspberry Pi size board. Super, lots of hugs to Liz for sending over one of the Tinker boards because all of these boards are like 200 bucks, take like two months to get here. So I didn't want to use the Pi because, of course, you can't even get those either. But any Pi size boards like the Orange Pies or what are the other ones? Banana, banana pie, there's so many. But yeah, there's so many. Yeah, they're like the sizes are standardized. So that's pretty cool. Like I think even their GPIO rate, they're all like kind of standardized. So the mounts should work with any of those any of those boards. And then we have, of course, everybody always complains about fans. So we have a fan in there with like the air ventilation stuff because it does get a little warm in there. And then playing at space to add like a battery. I think that's one of the cool things that the Kickstarter was showing is like a battery powered. You can totally add that if you want that plugs into the wall and then you have like little feet and stuff and access to your SD card and the keyboard that we stock in the store fits right on top. It doesn't screw in anything. So if you need to like, you know, it's wireless, you can take it off and sit down, do some media center, you know, video streaming stuff. This what's the OS, Liz? This is like an OS. Yeah. Yeah, it's based on. So you buy one. Yeah, yeah, so good. So it's so awesome that there's so many like different options for people. And you know, you got like Office, Open Libre and all that cool stuff on there. You can, of course, watch streaming where it's really good on here. I'm so surprised on how fast this is. I mean, you know, I thought it'd be like as slow as a pie, too, or something. But definitely a pretty good board. So yeah, that's the project. It's just a nice 3D printable case for housing any Raspberry Pi sized boards. And then temp pulling off of that, this really cool HDMI monitor that Noah had built a couple of years ago. So it's all battery powered. So it's just like one wire coming out just to HDMI. And of course, we saw all of the cables and the little doodads that make all this works like the cool little feet and stuff like that. And all of the ready to go burnt SD card. So check it out. Free to download pretty much the learn guide is just links to the guide and the OpenSCAD Fusion 365. So you can edit it and add any stuff to it. I think we're going to do a version two where we have like the GPIO sticking out of here. Maybe I'd like a speaker or something. So it will evolve here. Cool. And of course, check out three Hangouts earlier in the morning. The get a little preview of my giddiness over the IoT stuff for whippersnappers. So yeah, tune into that. I think it's cool. Thanks, folks. Thanks. Thank you. Next up, we have Scott. Right. Hello. Can you hear me? Hi. Yep. Perfect. I like, as you know, I cleared all my Chrome settings. So I wanted to make sure I'm actually I wanted to show off something that you did, Melissa, largely. We've been collaborating this week, which is my last week before I take some paternity leave, some 12 weeks. So what we have here, this is a local Circuit Python device, which is in here. I can't show it. I can't unplug it. It'll break my demo. But what Melissa's gotten working is that this device hosts a very small HTML file at slash code, and then it goes code.CircuitPython.org download some JavaScript and, boom, you get code.CircuitPython.org on your local device. We did try to get code.CircuitPython.org working, but there's security stuff that prevents us from doing it there. So this hash back-end web stuff will likely go away in the future. But for now, it makes it work. So we can we can just change this print here to like hello, show and tell. Then we hit save and run. And it restarts, and now we have hello, show and tell. I don't know what this bug is. It needs a little bit of work here and there. We've got some work there, but yeah, it's pretty exciting to see that this is hosted from a device, and this gives people a rich Circuit Python code editing experience when they're online from their device. Cool. I can't wait to try that. Yeah, it's been fun because I've been like actually working on just that part of it today where it just kind of goes and grabs the HTML and the JavaScript and loads it all on bootstraps. Yeah, so we're planning on doing a release tomorrow. Dan's going to do that, and this should actually sneak in there. The JavaScript that's hosted on code.CircuitPython.org will get better and better. So that's separate from the version of Circuit Python. You actually have a device. So we'll see how that goes. But great work, Melissa. Thank you for collaborating with me on this. Thank you. And next up, we're going to go to John Perk. Hey, hello. I've been working on a couple of projects that have gone into guides now, so I don't have anything super ate a fruitish new to show. But there's a floppy scale guide that Jan Gulesby worked on that I collaborated with him on that's going to be coming out or is out. And same with the little Pico step-switchy guy here that I've been working on. So what I wanted to do was show something I'm doing in my downtime, just kind of fun hacky project kind of thing, if you can show my little camera there. So I really find LCD watches to be neat, like most humans. So I have a few different Casios, and I've gotten a couple of these over the years as gifts, which are these Casio G Shock watches, which are kind of monstrous, but they're also pretty dang cool. Most of them feature a solar panel. So these things have rechargeable battery. You never change batteries on because there's a solar cell built into the front of this thing somehow. And they also have radios that allow them to grab atomic time off of a satellite. They usually check a couple of times during the night for that signal. Mine had gotten dirty, so I was cleaning them. And when I was cleaning them, I decided to take them apart a little further than usual. Besides taking off the bands, I found out that there is basically this whole enormous bezel that's ornamental. So that lives over the kind of real module watch, and it's also usually got a little insert. So it's made of some sort of like a rubbery plastic or rubber and plastic, and then usually the little metal label section thingoid here. I don't know his real name, but as it turns out, they look immensely cool without that whole bezel on them. Kind of looks like a stopwatch. These exposed buttons because those usually are pretty proud of the watch module to be accessible through the big lumpy extraneous that that is. But I thought it looked pretty cool. Obviously, this is not going to be as rugged just from these things could catch on stuff and bend perspective, but totally wearable, totally cool. So I had fun with that. And I think there's aftermarket like different colored bezels that you can put on these and so on. But I was just excited to do a little sort of aesthetic modification of the watch and make it super funky like no G shock that's ever been sold pretty much. So that's my my little fun hack that that I was playing around with. Cool. Yeah. Yeah. Thank you. Accurate watches. Excellent. So next up, we have John from at Think, Learn. Think, find out. Sure. Whatever. Hey, y'all. So a while back, I showed off my garage door left open email or kind of project type that I'm working on and I've liked it. Like it sends me now after five minutes of the garage door being left open. Pretty simple, but I love it. So I wanted to improve on that and I could have done and I wanted to be able to just look at something and know if my garage door was open. Kind of like an indicator, just kind of a state indicator, right? And I could have done like an LED or something that was kind of boring. I tried to stretch myself. And so I made just a little enclosure here that has an OLED here, right? And then inside there's a Raspberry Pi. So then when my garage door gets left open, right, you got your little awesome black and white garage door icon that shows up. Pretty simple, but it was a fun project. My first time getting to play with full LEDs and that was fun. I just wanted to show it off. Oh, nice. So how are you having it like send the information to that box? So the garage door opener is running just a ESP8266 and then there's a tilt switch. So when the garage door orientation changes, right, that tilt switch changes. Okay. And that wakes up the ESP8266. There's a Wi-Fi get request to a Node.js server running on here. Pretty simple. And then when I did this, I actually found out about OLED burnt screen burn in, right? So apparently you can show the same image that burns. And I didn't even know that was a problem anymore, but apparently for OLEDs it is. So I learned something new. And so actually just changed right there. So you can see it changes, it inverts at every minute, which was kind of a fun thing to do. Oh, nice. Yeah, cool. So I just wanted to show that off. So cool. Thank you. Thanks for having me on. So I think that is all the guests that we have. We have circuit python day coming up on Friday. And there'll be another show until then. I believe you're hosting that Liz. Is that correct? Yes, 2pm Eastern. I'll be hosting a nice long circuit python theme show until. So if you have circuit python themed projects, come on. And people will have a little longer to talk about it, about five minutes. So be there or be square. All right. Thanks everybody for coming on. Thank you.