 Life from New York. It's me and Kat Jeneer. Hi everybody. It's Ascan engineer. That's right I have reverted into my final form, which is an adorable fuzzy cat Now it started out as something different. That's true. We are here. It's time for Ascan engineer. I am the engineer So yeah, you just you're stuck with me, but it's also joyful with me. Mr. Lady Ada on camera control And also Emperor of the Galaxy I'm gonna be not what we got. Well, you're supposed to dress for the job you want. So that's true You I well you have shoes to fill big shoes from Lee Pace. I'm gonna turn into a big giant Sandworm and hopefully You know help steer humankind in a good direction. Maybe I'm not a cat. Maybe I'm a little mouse Who sees its shadow in the moonlight? More deep. Okay. We got exciting show for you tonight some cool coming soon some t-shirts some videos some which are new and Some really cool accessibility content So come over to Ascan's engineer for the next 50 minutes if you want to get your ass delighted Yeah, all right On tonight show the code is well, I'm just gonna make everything way more awkward The code is to share 10% off of the interface are all the way up to 1159 p.m. Tonight because I get to stay up late because I'm taking a couple of days off Yes, finally my sleep schedule is part of your savings So to share is a code 10% off anything in stock. We're also watching Daredevil over again We're gonna talk about great Adafruit live series of shows including a highlight from the show and tell time travel Look around the world of makers hackers artists engineers and more help wanted we're gonna hit the jobs board jobs dot Adafruit com where we're posting Companies that are looking for makers and people that are posting up their skills some main York City factory footage Some 3d printing and more with them Pedro. We got everyone's favorite segment ion MPI new product introductions brought to you by Did you key in Adafruit this week? It's gonna be Panasonic. We got some new products. We got a whole bunch of top secret We're gonna answer your questions. We do that on discord adafruit dot it Slash discord or discord dot gg slash Adafruit where you can join all thirty two thousand of us all that and more on You guessed it ask an engineer Okay, so let's what we're gonna do is we're gonna pay some bills talk about some logistic He stuff and then we're gonna roll right into a highlight from the show and tell Bill Binko sent a video seven minutes long. You have to watch it grab a box. It's intense It'll it'll hurt you but it'll make you feel good And then I'm gonna tell you some things that you can do afterwards to help some of these efforts that Bill and others are working on with the assistive tech. So first up Lady A to the code is The share that's right. Thanks to the share zone. Yeah, we're gonna talk about that. They're so cool Com slash free big news this week. Okay, they get it's back. You wanted the pink feather So when we put in the pink feather RP 2040s, you know, I stocked enough that I thought would last us two weeks But I misinterpreted how much people would want those pink feathers and we sold out in like four days So I did get more PCBs, but they just finally showed up So we fabbed a couple thousand more pink RP 2040 Boards and they are being given away for free when you order $99 or more at the Adafruit store It's going to be another couple weeks until we get more. So if you want one for the year, this is it 149 or more you get a free stomach UT board which can plug into the feather RP 2040 We've got all sorts of sensors and controllers and drivers. You get a different one each time if you make an account We will otherwise send you a random one and one nine nine or more you get free UPS ground shipping and two nine nine or more You get a circuit playground blue fruit, which you can Program with circuit Python or Arduino and it has a blue toothal energy and all the sensors and buttons built in So it's an awesome way to get your maker project started Okay, and don't forget check our website for all the holiday shipping information is December 15th Do it now do it now do it now do it now do it now if you are going to order something please There's tornadoes everywhere. Yes, there's a little bit of that. So again the code is to share that I want to Do one quick thing and then we're going to go over to the live series shows So here's an update from the ground here in New York City. So Lady eight and I right now are not wearing masks inside because it's only the two of us No one else here is at Adafruit. Adafruit has been and we live together. Yes So the the signs are all over Adafruit were part of the key to New York City I guess proactive requirements Everyone here is vaccinated We also have been wearing masks and then the Adafruit team has plenty of paytime offer not only the Vaccination to get them here, but for boosters and for testing in New York City right now The lines for testing have increased if you know where the city MD on Westworth is it's all the way to papaya dog That's right papaya dog level That's how we measure things around here. So it's here It's coming the cases that we're seeing from the people that know people that are now testing positive or mild That's good, but it's because people are vaccinated. So right now Adafruit sends people off if they've Had some exposure to someone somewhere somehow they get tested. We also have rapid tests that we do we deploy those We give those to the team for free and so far so good everything and everyone has been safe. So we're ready This is endemic, you know that phrase we're ready for this. We're gonna get through the holidays together We're gonna be doing our shows together We will put up the shields shields up as needed and we're gonna get through this together everyone I want to reassure you we've gotten through the last 18 months. It'll continue to happen. It's now up to us There's therapeutics. There's mass. There's vaccines It's up to every single individual to make this as minimal as possible from now on and that's what we're doing And I want to thank everyone on the Adafruit team and I will of course thank our community and our customers that have been supporting us We're having a good month we're doing this thing and We're very appreciative of the patience and support all throughout this So that is our little bit of news that I try to do every once in a while as things change So we do a live series of shows Including this one ask an engineer Wednesdays at 8 p.m. Also do a show until 7 30 p.m. Everyone say doing these for like over a decade JP hosted it this week hunger port that's what we do here at Adafruit to JP and Bill Binko from a team makers at work is doing a bunch of stuff and he's One of the kind souls that helps a lot of people out there And I'm just gonna have Bill say it's seven minutes Get comfy watch carefully on the other side if you want to learn how to help this particular Effort and more I'm gonna put some links in the chat Hi folks, it's Bill from a team makers today. I'm gonna give you a quick update on miss Ella Hunt Now many of you will remember Ella from the engineering Ella project that we did about four years ago with Penn High School Robotics in Mishawaka, Indiana Ella has spinal muscular atrophy or SMA, which is a degenerative muscle disorder and When we met her she could move just two switches one on each hand So we created a device that let her drive her power chair with just those two pieces of input As you can see in the video she did great with her She rocked the kids from Penn helped her and gave her a space to practice and over the years We've been able to do other projects with Ella to help her do gaming with the Xbox adaptive controller Control her PC and even work her speech generating device using the same switches Now the reason for this update is that about a month ago Ella went in for a spinal fusion fusion surgery Unfortunately, everything went wrong in that surgery. She had a significant bleeding event I lost a colossal amount of blood and was in dire straits really gave us all a good solid scare for a couple days good news is Ella came out with All of her personality and all the joy that she has in life. I did not impact her cognitive abilities at all Unfortunately, it caused two significant issues the first being Her inability to feel from the waist down the chest down and also the inability to move the two switches that she had Now it's hard to overstate how big of a problem this is Ellie uses those switches for most of the things that she most of the freedoms that she has she uses those switches to get And we decided we were gonna reach out and ask the Hunts if we could come up and try to find some Replacement for the switches that she used over the next week. I got ideas from around the country everything from LiDAR sensors to different types of relays and FSRs and all kinds of sensors we could use and All of them were possibilities. We didn't know which ones were gonna work. So I assembled the kit I Went up to Alcarte, Indiana last week and was able to sit with Ella and try out a whole lot of things To see if any of them were gonna work. Thankfully. I was not alone Judy scoon over a longtime friend of ours and a kind of world-renowned occupational therapist was able to come down from Michigan and meet me and We spent the afternoon with Ella trying different sensors different positions Talking to her about what she wanted to do going forward what her priorities were kind of a kind of a great day The first solution we came up with was based on a strain gauge sensor made by Dmitry Votencev from Google. It's part of his Mimosa project and we'll have links available to that as well But it basically detects tiny Changes in pressure across a strain gauge that is put on the PCB board The second is much simpler It's actually just a infrared sensor from Adafruit the VCNL 4040 that's able to detect minute motions of her cheek and give her the ability to Activate a switch based on when she moved the corner of her mouth So you spent the afternoon with a system that allowed Ella to actually see this what the sensors were detecting and help us Position things whether it was on her cheek or on her hand So this she had the most amount of control, but I'd show you a little bit of that video here But currently it is looking at Ella's cheek and when she smiles yay It gives enough of a difference Then we can see it here there it was Once we knew what we were going to use we had to get it set up and tuned correctly So I went down to Indianapolis where Chris Young lives He helped me both by being a guinea pig and by writing most of the software that controlled the switches And basically turned the basic measurements we could get out of her her intent into the activation We wanted which in this case was a basic AT switch activation Here's a look at the first time I'll use the switch with her eye Hi So this is the second switch which we have on a tray And Chris Young and I made you that neat holder. Does it work? Can you control it really well? Look at that and either your fingers hardly moving, but it works, right? So that goes into a little microcontroller relay Which comes out and goes into her iPad and Now check it out. She's like a pro with the iPad again other part How cool is that you're dragging things on your on your iPad And she's been using this for like what? Two minutes Which two minutes So this actually uses all the muscle memory you have it's just lighter than a late-touch switch, right? It feels does it feel the same as it used to yeah, so Ella is Using her new switch that Fabulous Dimitri came up with and of course bill and crew We're able to stabilize it here on her bedside. She's also using it on our chair. Oh Thank you for coming to help me with my switch It made me feel happy. That is so great Ella. It made all of us feel happy Now as bad as this situation was I really couldn't be much happier with how the AT makers community responded We got help from around the world dozens of people offered to to send us either software or hardware The ideas we got were fantastic. So thank you to all of you specifically obviously to Dimitri voting chair and Judy schoonover Alyssa Wern All the folks at Ada fruit without whose devices we wouldn't be able to do any of this and This time I want to add a little list of companies here I don't always think to do this But these are the companies that actually pay their employees to support assistive technology projects So whether it's Microsoft or Google Makers making change lesson picks my company or Ada fruit These folks actually see the value in custom assistive technology and makers making it and are willing to put their money Where their mouth is so thank you. I hope you enjoyed this update. I certainly enjoyed making it and doing it We've needed some good news over the past few months, and I'm glad to share some I hope you join us. I hope to see you in the future. And as always good luck and have fun Okay, so I Put some happy ending. Yes, there's always hope there's always things that are possible, but we have to Roll up our sleeves and help one another and if you think about Making and making things one of the biggest impact all of us can have is work on things open source Work on things that can be shared Look at what work that bill and all the people in all the companies and all the individuals are able to do because we decided just to share information so it's extremely powerful and I've said this in previous Videos and more. I don't know if it's all due to get rid of pain in life or whatever But helping others is the only thing I've found that works So I hope getting the word out about this is going to be helpful in the chat now a lot of folks say What can we do to help? What can I do? Well, you know continue to Participate in all these things you see where your code goes you see where hardware design goes You see where your 3d designs could be used, but there is a go fund me Bill had Sit me a note and I'm going to be doing a blog post Right now the hunts they have a new $600 a month not covered medical costs for catheterization so the aunt set up a go fund me and It's verified by bill and that is as good as it gets because if bill says that is the right one and it's correct always check trust but verify and so I just wanted to say thank you to Bill and to everyone our community and everyone who's working on this and So Amazing to hear Ella's voice through all this. I mean like it's so cool and you never know what electronic is gonna work on That could be used for You never know what it's gonna be used for and I think that's what open source is so good at is that you can Work on a design and you know you're you're creating some code or some hardware for your own use to solve a problem You got and with good API is a good documentation and open software and open hardware It can then be used by people like bill for totally different purposes And there is this ability to you know big no matter what happens to Adafruit They'll always have access to the files will always be able to get the source good Like no matter how old Ella gets she'll always be able to Maintain and we create the hardware that she's got now. Yeah, and all of us are going to need Help and assistance all of us. There's no one who's immune to what's ahead for all of us So it's just a good idea For the individual and it's a good idea for the group. So let's keep going We do a show on Sunday. It's called desk of Lady Eda. We're gonna be doing it Maybe not this weekend. We're gonna see there might be a special broadcast because we're taking off But we'll see so this Sunday though Lady Eda. What was part one of desk of Lady Eda? Okay, well first off we showed off some nice freaking t-shirts I also showed off to coming soon designs I'll also show at the end of this show the cutie pie ESP 32 s2 the most adorable Wi-Fi microcontroller board you've ever seen and the Feather m4 Adalonger so kind of redesigning are one of our favorite feathers the feather m4 to have more memory more RAM and a little bit smarter low power usage and SD card slot, okay, and then we do The great search where Lady Eda uses all of her powers of engineering and more This one is something we teamed up with did you key with so you can find the parts you need especially during this crazy Part shortage. Yes. What was it this week this week? I actually showed how to find the different variations of the ESP 32 s2 Which you can buy on did you key they've got like large module small modules and individual chips But the part numbers are all really similar and if you haven't learned how to decode them I show how to determine which part number you have this is partially because like I made the mistake out of the wrong part number But and I wanted the type with ps ram and so I show you how to use the expressive part selector to find the part number You need and then put it on did you key and they even had some in stock One thing that someone asked in the chat, and I'm going to just bounce over to us real quick This was in the YouTube chat. This is from someone named Sherry They want to know how to donate without having to pay to donate through I guess go fund me Why don't you go to AT makers at org and just contact bill and see if there's any way to that But if the family set up go fund me that might be the easiest best way for them to do stuff But I put a link to AT makers org for you Sherry do check that out and bill if you want go over to The YouTube chat and Maybe help Sherry make a donation to the hunt. Yeah, let's keep moving on JP does a product pick of the week every single week It's one of the only Shows that I know of that does a live broadcast from the product page So we're gonna show JP's product pick of the week this week It is the cricket feather wing so just like all of our other crickets This is an all-in-one robotics platforms. It accepts any feather in the feather ecosystem What's cool about that is it means that if you want to use an RP 2040 feather You can do it if you want an M4 go for it if you need Wi-Fi for AIO types of Connectivity you can use an ESP 32 base chip if you want to do some Bluetooth things you can get an RF 52 840 feather for example and plug it into there if I take my Phone and I'm using the Bluetooth connect app right there if I press the up button I'm moving a servo motor that's plugged into one of the four servo slots on the cricket and the way I'm controlling it is that I Have a feather and RF 52 840 plugged into there So it's a Bluetooth friendly and and easy to to control it is the cricket feather wing Okay, then JP does a circuit by them parsec You'll see it tomorrow and here's the highlight from the previous one ticket away JP For the circuit Python parsec today I wanted to show how you can use some loops and the range command in order to create LED patterns and the way this works is that I'm importing neopixel I'm creating some color definitions and then I have a ring of 24 neopixels Then I set a couple of variables called even interval and odd interval and then here is where I am lighting them up for Example if I just turn These off and hit save we're gonna see is just the even pixels every other one is being lit up So if I say let's light up every one of them My interval is a step size of one and now we can go down to let's say three We'll get every third one lit and you can add on top of this So let's say I want sort of a Christmas reef holiday reef kind of look I will set every pixel to green, but then every third pixel will get set to red So here you can see it with every pixel as green and then second later I'm drawing in that second set of them and that's every third pixel. So now if I change that how about every sixth pixel is gonna be That odd color of red give it a second. I'm giving a little pause and there we go So the way this is working is that for each of my little ranges of neopixels I have this for loop for I in range and then I have the start and stop number of LEDs and then the interval which is the step size It runs through and it sets those to green and then only at the end does it do my little Show which lights them all up if we remove this Sleep here and let's set that number back down to have about every other one now We're gonna get every other one lit up red and it happens to instantaneously And so this is how you can use a loop along with the range command in order to light up patterns of neopixels And that is your circuit Python parsec Okay, and I'm gonna have to apologize but someone might know in the chat from the a different team I don't recall if Scott is doing deep dive this Friday Next Friday, I believe not because you know holiday time so if someone could Put it in the chat. I'd very much appreciate it. Okay time travel Let's look around in the world of hackers makers artists and engineers this week We're decorating and it's beginning to look a lot like ate a fruit yeah, so We got this big skeleton LEDs and it talks and stuff like that We're decorating it Halloween and then we're just like why don't we just keep doing this every holiday season so right now we're in you know winter wonderland like times and This is myself and Ashley We were decorating shout out to Ashley hug report for all the great work this is a photo that Ashley took I'm gonna zoom in a little bit and yeah, this is pretty good and I think It brings a lot of cheer to a lot of people here nice work Ashley Yeah, okay a little bit of a reminder if you want you can give a year of eight a box We only have a few slots eight a box calm give it as a gift. It's a gift that will go all next year and Reminder we are doing winter edition so this ships out in the beginning of the year We do a winter edition a spring edition a summer edition winter edition ships Getting ready for a brief time. Yeah, there's there's part shortages I'm I'm I didn't I knew that there would be a part shorter the last a year I didn't I didn't know it would last two years Yeah, but we I do have Almost all the parts for the eight a box and and I'm trying very hard to get them as soon as possible and we'll ship it It's worth it. Okay. Yes, it's exciting breaking news. Thank you everyone who let me know We have a guest house for deep dive what Scott is deep dive from a guy And so it'll be from you guys doing this for the next couple weeks, huh? help wanted Jobs at eat a fruit calm It's curated by Lady Ada and I and we approve all the jobs that are there We make sure that these are legit. They're good They're not scams and we also take a look at any of the folks that are asking to post your skills up It's a free service that we do for the maker community We've seen a lot of great connections a lot of people have got their jobs or they found skilled makers through this Or they posted their skills and they got a chance to work on things they wanted to work on So this week a different I own Arduino programming contract position innovation senior software engineer Walmart and another a different IO and Arduino programming gig so two of those contract full-time one check out if the Walmart gig is remote and Let us know how it goes We're always looking for feedback so far people say I can't believe I got my job through the Adafruit jobs board It's Python on hardware time lady Ada. Yay, Blanca Code plus community. That's what we were all about with circuit Python. So Real quick. This is what we do every single week with this This is Adafruit daily comm and you can go and you can subscribe to the newsletter We're gonna show the video from pie leap That's one of our videos that we would normally show during the 3d printing segment because I'm Pedro did this but Trevor and Antonio and Scott and Kenny and the team Marcos here is doing testing on the app. So it's a group effort. It's pretty cool. It is magic When you see what this can do with the phone and not using a computer to Get and send Python code to a Bluetooth microcontroller. It is really neat Next circuit Python 710 beta 3 is available. Like I said, we're gonna show that video in a second one pie leap You could check out the Boston College students. They demonstrate all their final projects using circuit Python It's a thing if you're doing your final project on it You can check out all the projects that were posted up and more GitHub had a neat code search That they can that they're rolling out if you want you could go to cs.github.com they're doing a lot of Really interesting things and it's really helpful. I think if you do Python in particular now I'm not gonna take credit for this but every time I did like an interview or a podcast with github and they said What's your number one request? I said I want to be able to search forks Yeah, and then there's just news around the web you could see all sorts things there's a Python course for beginners There's a for Neo Trinkie for this mouse jiggler thing. So one of the funny things is there's Companies that well, let me just be really clear too. So Adafruit has a policy never to install spyware We don't do anything like that. We never will we don't even monitor our the employees internet stuff There is better ways to work with one another turns out. So anyways Companies because everyone working from home. They're like, oh, we noticed that you're not at your desk Because you know your mouse wasn't moving so people are making these mouse jigglers kind of cool Stargate 3d print lights up and more and then from proto drivers preparation for robot prototype circuit Python code for you know the mouse jiggler prank there's this really beautiful 3d printed holder and This is kind of neat Chinese students learning circuit Python and Python with Mu and they said thank you And also code with Mu is looking for some translation so I'm going to pop over to the next portion and that is just a little reminder that Blinka is here and we have something we want to show you with Pyleep. So take it away Hey, what's up folks in this video we're checking out Adafruit's Pyleep This is a mobile app that lets you upload projects to your circuit Python device over Bluetooth You can pair your mobile phone to your BLE compatible board by following the on-screen instructions Then you can browse through the project gallery and select one to upload to your board Just tap send bundle to transfer the code and libraries over Bluetooth We think this is perfect for educational settings like in the classroom workshops or when you're on location Next up we're checking out Adafruit's glider app This is a mobile app that lets you browse your files on your circuit Python device over Bluetooth Using the file explorer you can tap on the files to edit them Whether it's the color of neopixels or those sensor values Glider lets you quickly make those edits over the air This is great if you want to edit your code on a mobile device instead of a laptop or desktop In this example, we can easily remove and delete files from the circuit Python device Here we can grab files off Dropbox and upload them from your mobile phone to your circuit Python board Once saved to your device We can use the native files app to copy the audio file and then navigate to the directory on the circuit playground blufruit Here we can tap and hold to paste our new audio file to the circuit playground blufruit Now we can quickly change the code and play back this new audio wave file by pressing one of the buttons on the board We think this new BLE workflow is great for folks who only have access to mobile devices with bluetooth capabilities We hope this inspires you to check out Adafruit's Pi Leap and Glider They're available to download for free links are in the description Thanks for watching and don't forget to subscribe for more videos from Adafruit So don't forget reminder if you want the python on hardware newsletter delivered to your inbox. It's that easy. Did you see what just happened? That's how you do it. Thank you. Thank you daily.com And sign up and you'll get that newsletter All right lady data. We are an open source hardware company and uh to prove it um We do a bunch of open source hardware certifications And we publish a bunch of guides and you publish a bunch of code. Um, I had the email of company today. They're taking your, um License off the code And they're saying it's their own so they could just use it But they have to keep your name and your the license on it and so, uh, hopefully they'll fix it Anyways, I think they will they usually do that's how I could prove we're an open source uh company because uh people are taking your code Attribution off. Um, yeah anyways, so let's uh go to the big board. There's two thousand five hundred ninety six guides lady data What was on the big board this week this week 2600 by the year? Very true. Yeah, that's gonna be nice. That's my favorite number Okay, we got some new guides this week. Um Yeah, first up. We've got uh, we're actually updating the Adafruit blue food sniffer guide We're gonna add a page on how you can turn your nr 52 840 feather into a sniffer Um, so that's coming sooner. Maybe it's already live. Uh, so that's it's not a new guides an updated guide We do have one very popular guide from jp. It's the pip boy 2040 wrist mounted prop and it has a tft screen um, and it can um play different, uh It has different displays you can select with the joystick and control buttons Um, it's all written in circuit python jp did a great job It's got even like a cool like exoskeleton 3d print From Liz clark who got some midi stomping pads. Um, these are a, um, staple of Interactive artists and musicians back when I was at the media lab you you take two stiff things You put copper tape or tin foil on them and then when you press them together You get a a switch and so she shows you how to make those with 3d printing and connect them to a circuit playground express Um, we've also finally, uh updated the cyber deck guide Showing if you want to use these with a hyper pixel. There's like a little trace. You might want to cut if you're having signal problems So we just added that page To remove the protection diode. Okay, and then uh next up i'm uh I'm changing the sizes of these things for you. Yeah, hold on. Yeah, and there's these guides here Thank you. Uh, yeah, we also had a um A whipper snapper guide using whipper snapper to make a no-code temperature and humidity sensor The ht 20 sensor is the first and currently only iSquared C sensor. We support and whipper Uh, but as you might expect, you know, we always start with one and then we add more And catney also got a guide for the eight of new slider with arduino and circuit python code So if you got the new slider, uh, thank you for being patient. Um, it's it's holiday time So we're a little slow, but we are getting to all our guides as soon as possible Okay, and then this is just a little bit of a of a note Because I wanted to have like a voice come across because i'm i'm in this email Correspondence with some folks talking about open source hardware and the thing I want to say is Lamar the aida for team we've worked really hard and long on Getting and trying to be a leader instead of a good example to get our open source hardware certified And we did and we're currently the top certifier of open source hardware Um, and I think when people want to make decisions about open source hardware It's a good idea to talk to the people that are actually making and shipping open source hardware It's cool to talk to giant companies the mangs meta Uh apple, yeah, netflix google Uh red hats and all that but um, there are people that have taken the risk of doing this for a living and um I think one of the things that organizations that represent open source and open source hardware can do Is listen to the people that are shipping the hardware. So that is my plea Uh to anyone doing open source software and hardware Is if you're an organization that is amplifying these makers, please start with them first And yeah, it's cool that there's giant companies that once in a while get interested in this but It's uh a lot of work and a lot of sweat a lot of tears And it's been really hard over the last 18 months and one of the ways that organizations can support open source hardware Is to celebrate and elevate them. So hopefully I'll send this message over and the folks who uh, I want to hear it We'll we'll get it and The voice will be different than just email because I think email You read it with whatever mood you're in not necessarily how It's it's worded. So yeah, I've made a lot of mistakes. Like I don't have a phd But I have made so many mistakes with hardware That I have just learned from like 15 20 years of experience What goes wrong and um, you know people who work with me on the aida for team know this They'll say like what about xyz and I'm like Stop I have already done that and it didn't work. Please. Please learn from me Um, you can learn from all our experiences and mistakes. Yeah in a lot of ways. So anyways, there's a lot going on and We're going to continue to try to be good leaders a good example Hopefully our community be proud of us. We're advocating for a lot of important things for open source software and hardware And sorry to be like, you know, we'll cryptic with this Hopefully I'll talk about it more But we really want to see some positive change in direction In what some folks are either calling open source hardware That's not and then some of the things that are happening in the industry that I think The open source hardware companies like aida fruit and spark fun and seed studio seed and just like the f robot bunny and you know We're the ones. Yeah, we're the ones that are we're trying really hard right now And I think uh, we should be in the We should have a seat closer to the the front of the class When it comes to helping steering the decisions on a lot of these things So anyways, let's do some factory footage speaking of open source And it wouldn't be factory footage without seeing this giant disney plus I guess receptacle for the subscription fees that we all pay And you can continue to see It grow and grow and grow. It's not blocking the sun. It's so big I guess it's going to help stop global warming by just blocking the sun from hitting the ground Okay, so 3d printing this week is going to be a little different Because we're just going to show a speed up this week. No, Pedro were Kind enough to do a great video about pie leap, which we played earlier. So I take it away It's speed up time. You got learn how to make all this stuff and more That's no Pedro 3d hangouts every Wednesday, 11 a.m. All right, lady. Well, let's do a little bit of a break here I'm going to make things a little bit more awkward And I'm going to say the code is To share that's the code tonight. So let's kick it off with ion mpi. Yeah This week's ion mpi brought to you by ggk and adafruit is an eye on mpi and your product introduction from Hi panasonic. Welcome back panasonic has been we visited them. We visited them. They've also visited us But they've also been on ion mpi This week eye on mpi is from panasonic. It's their pyr sensor series the papears In particular the ekmc series, which is actually like 15 20 different sensors in different power color and shapes So let's kick it off. So the release for the new papears pyrs, I don't know is the The square style Ultra low power pyr sensors. They use as little as one microamps, which is like nothing It's like close to nothing and that makes them really good for Detection with batteries and also if you want to do ultra low power Detection for reducing your power consumption of some other system because the pyr sensor can of course Detect when people around and turn off your heat or turn on for your lights when nobody's around Reducing energy consumption. So it's pyr sensors are you know, they're all these book goodies. They are You know, we keep designing newer and better ones So this is what it looks like inside The plastic case So there's a pyr element for for sensing passive infrared And inside is the sensor element the power circuitry Any passives as well as an acyc that does the pyr analysis So how do pyrs work? Well, um, I'll maybe already know but I really wanted to use this graphic That paint your dragon drew for me a couple years ago because it's got a dragon in it Thank you. Welsh dragon. Yes. So you see in the top right the pyr sensor with the Fresnel lens And the Fresnel lens is actually the we actually don't show the lens so much actually takes The two sensing elements and kind of splits them up so they're Spread out over a 3d space You can see at the bottom as the dragon moves between the pink and green element the two elements There is a differential in the heat the infrared measured by the two sensitive It's a sensor areas and you get this analog waveform which then can be processed by Your acyc and turned into a digital signal and the digital signal can be held for like 10 seconds There can be a sensitivity rating So a little bit more processing to clean it up and also of course Avoid false triggers or or not triggering So this is the lens pattern that you get on The pprs from Panasonic Works about five meters away and you can see I think it's like a 38 degree spread And it's a nice little checker box So, you know as long as someone was within that cone of detection You know your sensor will go off So But pyr sensors are again, like they're not new, you know, we start the pyr sensor You can also get it from digikey and This is kind of what most people think of when they think of pyr sensors. It's kind of big blocky circuit boards On the back is all the circuitry. Usually there's a bis 001 I think is this chip and then all the passives They're kind of big and they're hard to integrate into your design What is kind of cute about these Panasonic ones is they're so small everything is contained within the can So there's a EMI resistance. It of course, it's much smaller And since there's only three pins, you give it power ground and the signal pops out. That's it. So there's like no tuning It's you know smart again It's much lower power because you don't need to have this extra regulator this extra chip Um and they come with a couple different lens options. So again, this one is a square lens But you know, here's the CAD PDF file, but there's also Different lenses if you want the new one is the the square, but I do want to give the whole family some love Use is really easy as you see you just give it some power and then you know the output Is very weak, but that's okay. Usually you use it to drive either an enable signal So, you know one one to ten micro amps of quiescent current draw You could have this on all the time and then when somebody's detected it immediately turns on The enable switch for your electronics and powers up the rest of the circuitry Like or an interrupt pin to take something out of an ultra deep sleep At the bottom there's a little bit of a diagram just showing it's really good for x and y movement But not z movement. So somebody's moving in And they happen to be like right in the center of the fresnel lens You won't see differentials. I mean it's kind of rare for that to happen But just letting you know people know It's really good for motion across it's not sometimes That's why you have to like wave your hand a little bit to get a pyr sensor to go off And the thing that's really nifty about these is just their ultra low Power consumption so you give them like two to four volts, which means they're great for battery power And there's a couple different members of the family. There's I think a one a six a 20 and I think 170 micro ampere Quiescent current draw why because each one is going to have slightly different sensitivity and range The more you're spending in current The more processing that you can spend on like filtration and the faster it'll turn on and the less Spurious time you have at the beginning after it powers up Okay available on jujiki and they're in stock in multiple different colors. So there's like pearl There's which is like a creamy color. There's white And there is black and then again, there's one six twelve and 170 micro amps But this is like the smallest and easiest pyr sensor to use and it it works from five meters away So it's still good for like detecting somebody in a room Especially now people are thinking a lot about how to reduce power consumption how to make your electronics more green Adding a pyr sensor You know something this low power means your battery consumption is going to go down and You know your ultrasonic will last longer. It's not enabled until somebody's in the room. It's a good point. Yeah Yeah We'll have another segment And probably a whole show devoted to a lot of sustainability things. Yeah, that's a good thing I thought about that. Okay. There's a video. Um, you told me what uh clip to pull out So I did it it's it's a minute and a half But it's I think it's a really good explanation of pyr sensors and what you use them for Let's watch it and then we'll play ion and pi on the way out and thank you Did you key in panasonic for this week's ion and pi here we go Human body detection sensors are roughly divided into three types image sensors active sensors and passive sensors Pyroelectric infrared sensors or pyrs are human detection sensors that are categorized as passive devices That allow pyroelectric infrared elements to sense motion Pyroelectric infrared sensors operate on the principle that when a person passes through the detection zone The temperature of the pyroelectric element changes When a person enters a detection zone the initially stable charge of the detection element starts to fluctuate causing an analog waveform to be generated When this analog waveform exceeds the optimized threshold pre-configured in the ASIC A digital detection output signal is produced This digital output can be used to determine that a person has entered the detection zone Panasonic's pyroelectric infrared sensors feature ease of use and high reliability Which makes them the preferred solution for lighting home appliance and especially internet of things applications An extensive lineup of lens designs and colors are available depending on the application and installation location Panasonic pyroelectric infrared sensors are composed of a sensor module that incorporates a proprietary ASIC and a compact lens with an optimized design By enclosing all the parts necessary for human body detection inside a metal package Panasonic contributes to lower developmental costs At the same time the metal package is used to realize excellent noise immunity while shielding off the electromagnetic waves generated by devices such as And by request we're going to share the size of it Yeah, so you always pick one up So you can actually see if it's a little shiny. Here's my human hand. There's your human hand Yeah, it's quite small Yeah, so you can see there's a lady to hand. There's my hand. Yeah, so you can sort of see the lens There and you can sort of see there's a little bit of a pattern on it. And then here's the bottom Well, which has a I think you could probably bend this to be breadboard friendly But it's meant to be soldered in and you can tell there's a ground power and output pin Okay, nice and square. That's this week's iNMPI All right, lady. Let's roll right into uh new products. That's the code this week. Are you ready? Yeah, let's do this in your song Okay, um, let's kick this off. The very first thing is we have a shirt It's a part of Adafrit's policy to only stock women's sizes first So, uh, as you may know We don't do NFTs. We don't collect NFTs unless you're talking about Nice fn t-shirts Um, here's a shirt. I'm gonna this is the back. There's nothing on the back. I'll talk about uh, my custom version that I'm doing Um, here's Lady Eda wearing it outside of a nft gallery here in New York City We're doing something special when you buy this, uh shirt Right now again, it's only woman size. We'll have other sizes later But this is how we start and we wish other tech companies would do the same You get a party pack with a bunch of cool things and, uh, you know When I fill out the the form before I go live on youtube It says is this for children and I say no so there is some, uh, you know Adult humor and some of this stuff. So I'll let you, uh, check out some of the other things that it comes with Um, but uh, you know, there's one could say there's a little bit of cursing here and there But it is a wholesome memes and more and we wanted to make it clear that, uh, we don't do nfts unless you're talking about Nice fnt shirts if you want to check out our amazing gallery of shirts that the aida fruit team has You can check out her statement and then, um, we all got together and we decided like let's show our shirts because We all seem to collect amazing shirts here at aida fruit people at a fruit have great taste Yeah, and uh, there's lots of amazing shirts every day We have a stand-up meeting here and i'm like hey, who has a cool shirt today Um the history behind some of these who bought them for who uh dead inside but caffeinated There's retro ones. This is a shirt that was given to Someone's dad here Amazing like it like there there's so many neat things that Uh, people use to express themselves like t-shirts. Uh, this is going to be improvising electronic devices is not a crime So anyways, oh that was sent in thanks. Yeah, well we have that one. So anyways, that's it. Do you want to show uh, Do you want to hold it up here? Yes, I just had it. Sorry. There's a lot going on. Yes. Yeah, it's beautiful. It's soft um, this is from the share zone And uh, this has helped us out too because uh, we have uh stalkers and harassers who keep saying we do nfts We don't um, and so unless you mean unless you mean nice seven teachers. Okay. So anywho, um That's the shirt. Uh, if you're not a woman's size, that's okay We'll have some other one soon and you get the party pack with it next uh, lady Okay, start of the show other than maybe the feather is uh, we have a new stomach qt board This is an arcade led arcade stomach qt Breakout which lets you connect up to four arcade buttons with leds built in And here. Thank you. It was a wonderful, uh video of jelly shown off our 23 millimeter arcade buttons And they have leds in them and um, we had some people were doing projects And they're like I want to make your midi fighters or I want to make an arcade interface But before you know it, you're using a lot of PWMs. You have a lot of inputs Could you make a version that makes it easy to control these and In addition, um, our red and yellow led arcades and other led arcade buttons Often need five volts for the led there They're not designed for three volt logic and power And so there's a little mini boost converter on there that'll convert whatever voltage that's coming in To five volts. So even if you're running this off of a raspberry pi or you know an rp20 40 That's a 3.3 volt logic and power board The led will be lit and pwm'd with five volts. So it's i-squared c to four button inputs and Four pwm led outputs with five volts max current drive. There is a resistor in series So if the led doesn't have a resistor, you know, don't worry, you're not going to blow out your leds It's it's like super safe. No matter what Okay, and you want to show it off? Yeah, I thought I'd show it off So, um, this is the same, you know, I think it's one inch by three inches that our Other, you know, the neo key and the neo slider. So it's kind of a, you know, DIY interface Using all the same size PCBs Here I have it plug and played into a stem a qt port on a qt pi And there's a little microcontroller with four address jumpers and it's just connected over i-squared c And it's reading The button press and you can see it's pulsing the led pwm and a bit pwm number From zero to 255 and you can see how responsive it is like even though this is over i-squared c The button is red and the led is written is is happening pretty much instantaneously. Do you sell those wires? Yes, these are arcade quick connects. Um, they're great for connecting to Arcade buttons and micro switches, uh, very easily No soldering is required, which is why I particularly like this for if you want to add Arcade buttons, you just you know, you just plug the jst xh connector in and it's polarized And then on the other side these I mean they're They're a tight fit on purpose I kind of don't want to break this. Yeah Okay, okay. I don't want to break it, but it's if used pliers, you know, they pop right off But if using your hand, I don't want to you're not supposed to yank by the cable Don't do what I just did the the demo gods are treating us nice tonight. Let's not let's not tempt it Um, so yeah, the you don't have to use these small le buttons. We also have ginormous ones Um, but you'll just make you want to make sure you have the right arcade quick connects for whatever size button You've got and led socket all right, and then um The star of the show tonight. It's a delay to our community our customers. They differ team Is the free pink feather? They're back. So, um, you know, that was a new product But the only way to get the pink feather is just to load up your cart and then you get a free one after you Spend yes nine dollars or more and you know, look at the chart Learn some things use the code and more It's pink guys is this week's new product Say no to pink nonsense Okay, um, let's do uh some questions. Please go over to discord Adafrit.it discord join us all 32 000 of us We'll get to all of them in the chat the best we can discord is the place to go Let's do some top secret while the questions load up Okay, so top secret and you know, we have a little bit of a theme this week So, um, you know because the we do clips on the show and everything I just talked about this But this is for the top secret segment. Um, I'm gonna make things a little bit awkward. So, um If you go to our flicker set you saw a series of photos that we did. So this is me Um, I'm wearing the men's picture to your men's small shirt I've been trying to be healthy. So I've fit in the men's small right now and um on the back of my shirt It says bootleg hacker johnny depp And uh, that is exactly what it paid for it is. Yeah, this is what lemur wanted This is what lemur got and so the reason for this though It's not a fun story and um, I'm gonna hopefully Send this to some of the people that are being pretty crummy So we have this statement, um that we don't endorse NFTs. We don't have ETH. We haven't did anything We've been asked to do NFTs. We don't In the past our team was writing about like here's something that's happening in the industry These things called like NFTs. So we don't even have those as blog posts. In fact, we remove them We had a author that did a blog post people said, oh, I can't tell what this is. So we edited it and we said, okay We don't endorse NFTs. This isn't like a paid thing still wasn't good enough We removed it Completely and then we have an editorial policy that says we're not going to even have those things up Still wasn't good enough. So what had happened was Someone took my photo From my like, I guess Somewhere online or something like that and i'm not a public figure Because twitter won't verify me and wikipedia says, uh, i'm not you're deleted. They deleted my page. Yeah, you're not notable And so they took my photo and they said, oh, who's this like, you know bootleg hacker johnny depp and um I So, you know, we get we have a high surface area and people have photoshopped you people have registered our Names our names is and made like, you know, little hate sites and stuff um They took photo they took some photos from our about page of our team and they said, oh, look, these are just paid actors They they said, uh, oh no one no one look at all these people here There's no way that all these people work together and then um, you know when we have our um product pages Uh people say, oh, there's no way people have nails like that. Oh, there's no way that people have Every hand that is in an ate a fruit photo Belongs to an ate a fruit employee. Yeah, and they have a manicure budget too. By the way in case you're wondering we do We've done that before so anyways, um, you know, and it still wasn't good enough So i'm trying to make light out of it, but I do want to send this to someone You know i'm a person too i have feelings like and i'm trying to take this in stride But i'm also um tired of it because it's really hard when um People are attacking the team. These are people that are just trying to do their job and we sign our names to things So like our customer support team they have their name on something and someone Is really crummy and they're and they decide to weaponize and they they put things up on twitter and they photoshop us and stuff like that And it's not nice and so while this is funny and i'm doing this is with the back of my shirt It says that's the reason i'm doing it because i want them to kind of stop so anywho, um We'll see We have some other top secrets So let's play a video video and then let's talk about the floppy project you're doing and then this very cool board And then we're going to do the questions and then we're going to get out of here Hey, lady. What is this? Okay, so We use this usb to serial converter chip the cp 2104 it's a great usb serial converter chip Um, it's very fast. It does a little control lines. It's wonderful. It's a qfn package But with the chip shortage it's really hard to get this one However, I can get the upgrade which is the cp 2102 Yeah, the two is the upgrade to the o4 and it's the n version And one of the things that I really like about these chips is they have like led drivers So this is just showing if i transmit data the led lights up But you have to enable the leds. They're not enabled by default And if you're like me and you just spent like three days trying to figure out how to enable it and you're like It's not working because the n version isn't supported by all the sdk's and the dll is not updated And you have the world where it's looking to speak. Hey, by the way, uh, check out, uh, this nice person CR1t bit They made a fork of this program called cp 210x config that compiles on linux and enables the rx and cx leds Thank you cr1t bit. You're the best All right, lady. What is this? Hey, i'm testing out some prototypes. I just put together This is an mcp 23017 breakout And people have actually even emailed us asking to make a breakout for this chip for quite a while And i've always should have been like well, I'll just use the dip chip But I can see why some people would want a version that's a plug and play and stem aqt So, uh, it's got the mcp 23017 16 bit, uh, io expander and then we have eight ground pads on either side um address jumpers on the back stem aqt plug and play connector And here i'm just testing it out with a simple blank Using an led and it works great over i squared c it is a nice gpio expander It has like pull-ups and interrupts and all that so, um Just looks like it's working fine and order these and get them into the shop soon Okay, and then we posted this up. Um, this is a sony mavica floppy disk camera and then you're holding A floppy drive. So what is this floppy project that you're working on soon? Okay, it all comes down to apple talk so We had that prince floppy that anneal came over with and we got the tiff data off of it and posted it To the internet archive and also just on the internet and um What we really want to do is take an image of that disk because you kind of want to get the original like iso or whatever Like the the disk image the problem is is that if we take an image of that disk We have no way of getting that image off the disk because we have like no other way of transferring the file off I mean like we could probably figure something out Um, but I was like, oh, you know, I should just Dump the data off the disk take an image and then I realized like it's actually not that easy with hfs And I wanted to also try to get like a flux level copy because apparently like that's kind of what archivists like to do and that sounds kind of cool So I was looking at it and I was like, well, I'm only have to do one disk And I didn't want to pick up an applesauce if you're doing a lot of these absolutely pick up an applesauce board But I actually looked at the floppy disk The way floppy disks are read. We just like absolutely amazing. Um that we got this to work It's kind of like magical But it's it's something that I think I could rp2040 and pio would do really well with and so I kind of wanted to just experiment with like You know, we have these pio examples for like neopixels and like ethernet and You know like hgmi and dvi and like that's that's all wonderful and modern But like could there be a pio interface for direct? Sorry a pio program for the rp2040 for direct interfacing with floppy disks The rp2040 has enough ram that maybe it could store You know a full Sector's worth of a flux data and then decode it All at once to like look for bit errors and stuff. Anyways, I just thought it became interesting okay, and um, you know, one thing I've noticed in the Archivist community, there's a bunch of people in it and 99.99 of them are fantastic There's a couple of vocal folks that don't like new people in it's gatekeeping And one of the things I'm hoping when you do this project is going to bring more people into doing retro Tech and more because I feel like some folks they Go into some of these Archiving communities and they get chased out because they don't know the terminology They don't know things so I'm hoping that this will so help out plus Maybe we'll have some web source stuff for people play with I just want to make it open source I mean like again apple sauce is like the de facto standard and it's an amazing piece of hardware And it's not open source and they say it's for a good reason and I believe them Um, but that's just like whenever somebody says that I'm like, like I don't want to try that I don't want to have a high standard and whatever we do, we'll try to always do open source So next up speaking of this is a new board they're working on Yes, so so you have pio If you have an rp2040 one of the first demos for the pio peripheral, you know iO manager inside the rp2040 Is controlling a neopixel and it's kind of like perfect for that because neopixels are like a really weird Manchester e bit bang protocol Um And we have neopixel 8 which is the library we wrote for the samd51 that uses like dma and massive buffers Um to write neopixels, but what's cool is the rp2040 can do that without as much ram because it doesn't need to like Do weird stuff with like buffering one bit as a byte or whatever like weird games So I took the rp2040 feather It took off the swd connector and shoved everything kind of the left And then turned a bunch of the caps into a 402s to make an eight Buffered output feather and this actually is like the same size as the normal feather. It looks longer But it's because I didn't put the mounting holes on the end um, so this could be good for driving Eight neopixel strands from an rp2040, which is a lot of ram and again has pio And they also have like stem and qt on it and like 5 o buffered outputs And you can still use all the feather pins those eight Um consecutive pio pans are not exposed on the header So it's like if you wanted to do like an ethernet or wi-fi feather wing You can now have internet controlled multiple leds. So Not going to come out for this year's like Christmas decorations, but maybe like y'all are going to like this Uh, some of the cool behind the scenes things and you're gonna like it. Yeah, and that is this week's top secret Oh wait, I have one more Oh, yeah, breaking news breaking. Well, we're back. We're back. We're back with some more top secret I forgot that I had that we want to do well. I just have the two boards. All right I did show these on the desk later, but I thought maybe folks would like this. So this is the um, the uh, esp 32 s2 qt pie So you can see here the antenna two buttons stem and qt port On the bottom and esp 32 s2 Uh, and there's even battery pads so you could connect a battery to it with diode protection And then this is the feather a logger Which has a sd card on the back a feather m4 Um, I added a little button here. I don't know why I just felt like it data logging I kind of feel like having one input is good idea and uh, stomach qt over Here and uh, I upgraded the flash to be eight megabytes. It's kind of like a feather m4 plus Okay, really for reals this time Okay, we're doing questions and we're going to speed around it because I got to get you out of here Uh, okay. Yeah two three minutes speed around both. Yeah, we're gonna get to all them. Don't worry Okay, you ready? Yes Here we go is the pink feather faster because it's pink. It is actually yeah, I'm glad you asked Yes, it is it is faster and better and smarter and morally better Do you need to add any input production when interfacing an analog voltage to adc? Can you just connect the analog voltage to adc? What's good practice? That's a good question and it's not an easy answer. The answer is it depends. Um, so if your If your analog voltage is ever going to go above the V ddi or whatever the input max of the analog references, which is usually 3.3 volts But sometimes it's 1.3 or 1.6 or like 2.2 or 3.2. Believe me. I've sort of seen a wide range of max a rafts Then yeah, you want to use a resistive divider um You can also do things like put a zener diode in with a series resistor and that's how I did I do cheap inexpensive Protection of analog inputs and you'll see that on our stem of ports. However, it does create some loading So it depends like what the impedance like how light of your sensor is But basically if your analog voltage is never going to go above 3 volts You can just plug it into the adc if it's going to be above user's provider And if your analog driving signal is strong enough A zener plus a resistor will protect you from over and under voltage Okay, next up, um, do you get do we get to see ladies? Uh, kizinti telepath impression with the flea sooty Winnershins That's I don't remember we saw it, but it was like half a year ago Okay, what's the best way to debug an audible humming when a circuit is under load I've built up a custom PCB when it's powered I get a hum but as far as I can tell it doesn't happen on the breadboard other than a hum Everything works as expected. So the hum is probably from an inductor um, and it probably means you have like a buck or a boost converter and It's It pretty or an oscillator and it really is so dependent You know, you might have more capacitance on the breadboard and that happens to be just loading one section um On a custom PCB first I've built a couple and see if you're getting the same The other option is just put hot glue around an inductor and that could just add a little bit of of padding to help it reduce It's it's really tough Otherwise another terrible terrible trick is you could connect like a 10 picofarad cap from ground And then the other side of like the through-hole cap to different points in your circuit This is like a terrible idea, but you do it Yeah, it is but it isn't I mean this is okay and you can see where Just adding a little bit of capacitive load just kind of brings things down From oscillating in the wrong way Maybe or if you have a PWM signal, just make sure it's it's above 20 kilohertz. It's awful We're gonna keep going. Uh, the microcontroller available on the input board was the best for a decently real-time audio spectrum analysis to your rendered and colorful neopixel matrix m4 with hardware float Yeah, m4 is the best. Okay, because for the show, uh, as you know with the intended transmission height matters I'm a condo under uh HOA rules any tips of trying to educate my property management on lower radio and getting a rooftop antenna approval seems possible With the over there reception devices that is governed by the FCC and it prevents The HOA is from restricting so so 900 megahertz. You're not going to be using a very big antenna Because this sound it's this is more like a personal problem It means a technical problem, but it's like a personality problem run for a board seat. I would Yeah, I mean I'm non confrontational sometimes So I would I would just get a really good 900 megahertz antenna that you can stick onto your window And like you don't have to put it on your roof Like this isn't low low frequency 900 megahertz is actually quite high You can get like, you know a pretty good laura antenna. That's like one meter long I'm gonna ask a favor from the chat. So I think lady eight is brilliant and I really um Love to see strong powerful women. Um express their opinions and maybe you should be confrontational I I do when I get to the end Yeah, but time to get confrontational to you You know what I've seen I've seen and we've we've talked a lot of especially women in tech. They're just Skies gang up and they they shut they shut people down and the goalposts are always moved And I think maybe you should be a little confrontational when when when you see something say something Okay, but in this case, I would yeah, well you live there. So maybe run for a board seat I've run for a board seat or just get a one meter and just put it inside your window. It'll work fine. Kill me kindness. Okay Uh question might take too long. Maybe this is for a different one. The more change how the us bat Lines work a bit ago. Can she explain why she moved the fat and how it works? I keep looking for the resistors, but it seems to work Great. Um, this is this is the more complicated when we don't we don't time because it's going to take like five 10 minutes So I post in the forums actually Um, it's a good technical question the forums or in discord Okay, well, uh the cutie pie allow you to make one with the s3 when it comes out I hope so. Um, I have to it's apparently the s2 chip is not pin compatible and also the raw chip is not available yet Okay, um, is the cutie pie esp 32 s2 the smallest wi-fi enable microcontroller board ever you could probably eat it without chewing Okay, uh highlighted to 3.5 years ago. I started coding the circuit playground express now. We're going to software engineer at facebook I just want to come back and say thank you when I started out your tutorials We're the only thing I can read everything else is too complex. I might have given up a fountain That's great and here's our request So i'm going to say this facebook meta is filled with lots and lots of people You can do a lot of amazing work and have a really big impact from the inside there Please do it take the best of eight if you're bringing inside there and uh, I I think sometimes the management The things that they say doesn't match up with some of the goals of the people who work there So now's your chance Next up pink news. There's a jeep that comes in pink Uh question. Can you perform the over the bluetooth functions of pie leap from a computer linux? Eventually Okay, uh lots of clipping. Uh, yeah when we get excited, you know, I put stuff on her mic But yeah, you know lady. I just had a little bit of too too much caffeine today. So it is what it is I'm usually too quiet. I don't know. Yeah. All right. Uh, that is It Someone said my ring. Yeah, it's a uh, it's a spinny ring. So here we go When I uh, send my puzzles to the batman Uh, I use this Okay All right That's our show tonight. Thanks. Thank you everybody. Thank you to cars in chat. I'm looking forward to working on some articles To cars soon we're watching some tv shows. There's some cool tech and more Um special thanks to everyone at ate a fruit has been keeping this thing going keeping each other safe All of our customers our entire community all of you in the chat and more thanks for hanging out with us Thanks for bearing with us. Thanks for supporting us. Thanks for making us, uh, feel good with When there's low lows and thanks for, uh, helping us Light someone else's candle to keep the high highs going to it doesn't diminish yourself when you share I think you all saw that tonight with bill's video and more. This has been an ate a fruit production Thank you so much everybody. Here is your moment of zener and then some music. We'll see everybody next week