 It is now time for some Python on hardware. There was a lot going on so Get comfy Your mail the snakes have to wear belt buckles. Well so Brian, Alyssa JP and Scott were at the hackaday super conference at super con There was a lot of fun people that we know. This is Brian. This is German Spot lots of Adafruit hardware in there. This is mob there and there's some amatronic ears and every Person at super con got an edge batch. So this has machine learning on it You can speak into it and it can recognize words can also do all sorts of other things with machine learning also runs circuit Python also runs Arduino and the badge hacking Be gone. So there are lots of different things. This I think was a To detectors, this is an air quality it was sensor and because we have like a grove connector You can plug grove sensors right in and so it was really yeah grove stemma quick Here it is displayed there. Here's here. Hello. My name is 850 first per million of co2 updated the name badge code Aaron made this great badge hack that controlled the Trash picking but the bots that she's working on. Yeah folks made shark controlling Bad hacks and one of the things, you know, we We sent these out and we're like well Let's keep an eye on Twitter and figure out can people easily do something with it and a lot of times People say the thing that you know You hope this is the experience they have but then they kind of crystallize it in just like you know 120 characters So this is kind of nice my humble opinion the unsung hero of super con was the Adafruit edge badge circuit Python made extremely accessible to customize with only a micro USB cable have a look at transfer flow part yet But we'll give it a go soon. Did I mention how cheap it is? So that's what we like to hear how easy it is a low-cost it is and how you can get started so fast Geek mom was there electrical projects. Thank you. You may just have reason with circuit Python library I look forward to using machine learning to your demos of voice recognition look amazing so many profits and abilities It's hard to know where to start but of course I always start with LEDs Found an edge badge and swag bag started researching get repos and documentation to program and realize it was circuit Python No documentation needed imagine that imagine hearing no documentation needed She said a code dot pie on mass storage zero barrow to entry super con But not everyone liked the edge badge What? some random dude on Twitter said it's not simple and violates rule 9 he came up with rules And so I had I tweeted back and just like but it's so simple and it's all the stuff But this guy didn't like it. So while he was Trolling me on Twitter. I just put his words on this badge. So I wear this right all the time I don't know why you're wearing that this morning. That's what it is and like nothing else. That's right Scott did a talk there at super con and then in our newsletter and on the blog I think we got to the blog post this week is exploring hardware old and new with circuit Python Scott did a full talk Brian Stacey says we know Brian in discord took a photo. This is a lot of the hardware that was there And this set a special place in my heart because I started hack today 15 years ago Yeah, I started this site 15 years ago I don't have anything to do with it now besides like I read it And I designed a logo and I always thought a lot of these things were gonna be possible with it But it's nice to see all the different logo variations, but also all the people coming together At a cool event and it was great to have our stuff there as a difference It's like it was really neat to see this thing continue on, you know You start something 15 years ago, and you don't know what's gonna happen. This is what happened the badge the hackaday badge it uses Tiny USB and so that's one of our projects that we've released and worked on and tiny USB was in news because the FOMU FPGA is that correct as well Which is great more more platforms other circuit Python news. There's another board It's now up to 88 boards all together to circuit python.org slash downloads. This is the XN box boards, there's a couple of them This is Maxim's feather the feather ecosystem continues to expand and grow rapidly. We'll talk about the feather contest More community projects were posted around so we tried to get them in the newsletter as fast as we could this pulls the Reddit site and There's a subreddit called shower thoughts and they're kind of insightful and it's on a screen this was made by a community member and it is a Circuit Python plant water using cricket. So it just automatically waters the plants using circuit Python This is some overwatch Costuming we're seeing more and more costuming made with Adafruit stuff new pixels More heart beating projects, so we had one on our site and then this one is they're testing it to see how it works with This latex Yeah This is one of my favorite ones. This is a goggle project and it uses 3d printing and new pixels and If you think this is you know, this is it. Nope, they're just getting started So not only does have a physical effect on the the eyes, but as you can see they light up as well This is so cool and that neat people love iris. Yeah, that's nice and then this is some web BLE that Coding couple on Twitter was experimenting with so you can use Moo. You can use circuit playground Express and you can do things like do a color picker right there via the web browser And Bluetooth and Bluetooth. Yeah, and then I also wanted to show The video from Nicholas. He's working on us with a radio project So it's a one-minute demo and I thought I would just just play it. So See on the other side here So this is a very quick demo of the work I've done today on the Adafruit radio module I've got two laptops my think pad that's connected to this blue fruit device and Over here is another blue fruit device connected to my Mac book, which is running new and I've connected Made a serial connection to the device and it's reporting the things that it's receiving on its radio And over here in the rappel just three lines is all I need to actually send a message I import the radio class I instantiate the class and then I simply Send the message and over here We now see that it's been reported four times. That's a book. I know how to fix that I hope in the not-too-distant future, but It works and that's the first step It works and then I need to make it work properly and then I need to make it work properly with documentation and tests So it's going quite well. Thanks for watching Katelyn's dad made this adatote Pretty much anything that we put on Twitter Katelyn's dad can immediately make a project about this So maybe we'll make a neopixel to it one day Over on Haxter, they posted about the STM 32 f405 and it is the fastest or one of the fastest circuit Python running boards We have and over on digikey Sean Heimel did a video about this board and more so head over to digikey's channel youtube.com Digikey you check this out. There is a Python and education discord. We joined up over there This is kind of neat because it is yet another place online where you can go and talk about Python This is specifically geared towards educators. This is the open MV project uses my Python and also has the camera Working with it so you can do people detection So very cool machine learning thing for edge devices The latest issue of micro mag is out. It's a free download But you can also buy it subscribe and you can support it and then lady Ed and I wanted to ask you about this because this made the rounds Yeah fatal fury. This is this a move that you do with Mortal combat is like. Yeah, you pull out somebody's like heart and show to them This is this is the ASP 32 thing or what? Yeah. Yeah, so I guess the USB 32 You can have from you know the firmware sits on a flash chip And you can encrypt it and normally, you know It's a metric encryption so the key has to be kept a very secret But it's possible to glitch the key out Using a glitching attack To try to get it to to extract what the key is so you can get the you can get the firmware You can get so you can decode the firmware. It's being updated in a hardware revision That's coming out. So this is permanent if it's in if it's out. Yeah If you have any SP 32, which is actually why we you know Well, one thing is some people just don't want the firmware to be read. Yeah, but it's also why you know people recommend keeping Like secrets like in private keys on external chip So like the crypto chips that we stock they're designed to be Secure against the glitch attack. I mean there might be future attacks without secure against but yeah It's a lot of my controllers are not secure against glitching attacks or delamination or whatever So, you know, but if you can afford it having a separate chip to store those secrets means you don't have to worry about It is much but But still yes, the firmware can be decrypted with you know, not too much difficulty if you have a glitching toolkit Which I think one like the hack of a prize like last year. So it's pretty easy to get one Yeah, I suspect there might be like some iot project that Uses like an esp 32 you can glitch out the key and it might be a private key for like how you're controlling your lights or something Yeah, something that um This can be there were 545 entries from 23 countries for the european astro pie challenge mission space lab The 423 selected teams now get to write code for the science experiments that are going to run on the astro pies and This is in the international space station It's neat A lot of it's going to be python if not all of it I love it. That's so cool. And that lady. Ada is the news And this is cyber turkey cyber turkey. Yeah Okay, let's uh Move on to time travel. Okay