Podcasts about Arduino

Na série de conversas descontraídas com cientistas, chegou a vez da Professora Associada do Instituto Tecnológico da Aeronáutica (ITA), Mestra em Física Aplicada e Doutora PhD em Materiais Eletrônicos, Inventora e Ativista, Sonia Guimarães.Só vem!>> OUÇA (86min 14s)*Naruhodo! é o podcast pra quem tem fome de aprender. Ciência, senso comum, curiosidades, desafios e muito mais. Com o leigo curioso, Ken Fujioka, e o cientista PhD, Altay de Souza.Edição: Reginaldo Cursino.http://naruhodo.b9.com.br*Sonia Guimarães possui graduação em Licenciatura Ciências - Duração Plena pela Universidade Federal de São Carlos, mestrado em Física Aplicada pelo Instituto de Física e Química de São Carlos - Universidade de São Paulo e doutorado (PhD) em Materiais Eletrônicos - The University Of Manchester Institute Of Science And Technology.Atualmente é Professora Associada I do Instituto Tecnológico da Aeronáutica ITA do Departamento de Ciência e Tecnologia Aeroespacial DCTA.Experiência de pesquisa na área de Física Aplicada, com ênfase em Propriedade Eletroóticas de Ligas Semicondutoras Crescidas Epitaxialmente, atuou principalmente nos seguintes temas: crescimento epitaxial de camadas de telureto de chumbo e antimoneto de índio por difusão, processamento, obtenção e caracterização de dispositivos fotocondutores e sensores de radiação infravermelha.Professora de Física Experimental do 1o e 2o anos das engenharias: elétrica, computação, estruturas de aeroportos, mecânica de aviões, aeronáutica e aeroespacial.Tem experiência na área de Ensino de Física aplicando a Metodologia de Aprendizagem Baseada em Problemas/Projetos ABP (PBL em inglês), utilizando as ferramentas computacionais: Tracker, Arduino e Mathematica. E de Ensino de Física Experimental para Engenheiros, com ênfase em ensiná-los a escrever artigos científicos.Palestrante nos temas: incentivo às meninas para optarem por ciências exatas, tecnologias e engenharias em suas carreiras, revolução digital e as profissões do futuro, empreendedorismo, acolhimento, autoconhecimento e foco para alcançar nossos objetivos e realizar nossos sonhos.Luta contra o racismo e discriminação de gênero, e palestras motivacionais para quem está sendo vítima destes crimes.Membra da Associação Brasileira de Pesquisadores Negros - ABPN, Presidenta da Comissão de Justiça, Equidade, Diversidade e Inclusão - JEDI da Sociedade Brasileira de Física - SBF, Conselheira Fundadora da AFROBRAS, ONG mantenedora da Universidade Zumbi dos Palmares, Conselheira do Conselho Municipal Para a Promoção de Igualdade Racial - COMPIR, da prefeitura da cidade de São José dos Campos, Conselheira Editorial da Revista Ensino Superior.T1. PEDIDO DE PATENTE deferido, e CARTA DE PATENTE registrada, portanto além de cientista agora é inventora de técnica de produção sensores de radiação infravermelha.Está na lista das 100 Pessoas Inovadoras da América Latina de 2023, criada pela Bloomberg Línea. Em 2025 se tornou uma das 15 Mulheres mais Poderosas do Brasil, pela revista FORBES.Lattes: http://lattes.cnpq.br/3737671551535600*APOIE O NARUHODO!O Altay e eu temos duas mensagens pra você.A primeira é: muito, muito obrigado pela sua audiência. Sem ela, o Naruhodo sequer teria sentido de existir. Você nos ajuda demais não só quando ouve, mas também quando espalha episódios para familiares, amigos - e, por que não?, inimigos.A segunda mensagem é: existe uma outra forma de apoiar o Naruhodo, a ciência e o pensamento científico - apoiando financeiramente o nosso projeto de podcast semanal independente, que só descansa no recesso do fim de ano.Manter o Naruhodo tem custos e despesas: servidores, domínio, pesquisa, produção, edição, atendimento, tempo... Enfim, muitas coisas para cobrir - e, algumas delas, em dólar.A gente sabe que nem todo mundo pode apoiar financeiramente. E tá tudo bem. Tente mandar um episódio para alguém que você conhece e acha que vai gostar.A gente sabe que alguns podem, mas não mensalmente. E tá tudo bem também. Você pode apoiar quando puder e cancelar quando quiser. O apoio mínimo é de 15 reais e pode ser feito pela plataforma ORELO ou pela plataforma APOIA-SE. Para quem está fora do Brasil, temos até a plataforma PATREON.É isso, gente. Estamos enfrentando um momento importante e você pode ajudar a combater o negacionismo e manter a chama da ciência acesa. Então, fica aqui o nosso convite: apóie o Naruhodo como puder.bit.ly/naruhodo-no-orelo

In this episode, Ben Bajarin and Jay Goldberg discuss the recent partnership between OpenAI and AMD, exploring its implications for the AI compute landscape. They delve into the competitive dynamics between AMD and NVIDIA, OpenAI's ambitions to become a hyperscaler, and the financial challenges associated with massive AI infrastructure investments. The conversation shifts to Intel's advancements showcased during a tour of their Fab 52, highlighting their competitive edge in semiconductor manufacturing. Finally, they touch on Qualcomm's acquisition of Arduino and its potential impact on the IoT sector.TakeawaysOpenAI's partnership with AMD marks a significant shift in AI compute.AMD is positioning itself as a serious player in AI GPUs.OpenAI's ambition to become a hyperscaler raises questions about funding.The demand for AI compute is concentrated among a few major players.Intel's Fab 52 showcases advanced manufacturing capabilities.Intel's 18A process is competitive but needs to prove itself in products.Qualcomm's acquisition of Arduino aims to strengthen its IoT strategy.The AI infrastructure build-out is unprecedented in scale and cost.There is uncertainty about the long-term demand for AI services.The competitive landscape in cloud computing is rapidly evolving. 

This week Ubuntu has released 25.10, and they broke Flatpak support. Qualcomm has purchased Arduino, and we're not sure that's a good thing. Plasma 6.5 is looking to be a great release, and System76 is already releasing Cosmic on a laptop, Beta and all. For tips we have the workaround to install Flatpaks on Ubuntu, printenv to print out all the environment variables, and btrfs-assistant as a nifty graphical user interface for managing btrfs partitions. You can find the show notes at http://bit.ly/46Qf784 and happy Linuxing! Host: Jonathan Bennett Co-Hosts: Jeff Massie and Rob Campbell Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

This week Ubuntu has released 25.10, and they broke Flatpak support. Qualcomm has purchased Arduino, and we're not sure that's a good thing. Plasma 6.5 is looking to be a great release, and System76 is already releasing Cosmic on a laptop, Beta and all. For tips we have the workaround to install Flatpaks on Ubuntu, printenv to print out all the environment variables, and btrfs-assistant as a nifty graphical user interface for managing btrfs partitions. You can find the show notes at http://bit.ly/46Qf784 and happy Linuxing! Host: Jonathan Bennett Co-Hosts: Jeff Massie and Rob Campbell Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

به قسمت ۴۳ بینوشاکست خوش اومدید!

The nights are drawing in for Europeans, and Elliot Williams is joined this week by Jenny List for an evening podcast looking at the past week in all things Hackaday. After reminding listeners of the upcoming Hackaday Supercon and Jawncon events, we take a moment to mark the sad passing of the prolific YouTuber, Robert Murray-Smith. Before diving into the real hacks, there are a couple of more general news stories with an effect on our community. First, the takeover of Arduino by Qualcomm, and what its effect is likely to be. We try to speculate as to where the Arduino platform might go from here, and even whether it remains the player it once was, in 2025. Then there's the decision by Google to restrict Android sideloading to only approved-developer APKs unless over ADB. It's an assault on a user's rights over their own hardware, as well as something of a blow to the open-source Android ecosystem. What will be our community's response? On more familiar territory we have custom LCDs, algorithmic art, and a discussion of non-stepper motors in 3D printing. Even the MakerBot Cupcake makes an appearance. Then there's a tiny RV, new creative use of an ESP32 peripheral, and the DVD logo screensaver, in hardware. We end the show with a look at why logic circuits use the voltages they do. It's a smorgasbord of hacks for your listening enjoyment.

Подводим итоги недели в подкасте Telegram-канала ForGeeks. Расскажем про слухи об уходе Тима Кука, зачем крупной корпорации стартап, как играть в кубик Рубика с экранами и многое другое. Слушайте новый выпуск, читайте и подписывайтесь на ForGeeks в Telegram.

Cette semaine : Microsoft ROG Xbox Ally, Sega Rally 2: 25th Anniversary Repack, une update pour Clair Obscur: Expedition 33, Affinity c'est Affinito ?, Vivaldi 7.6 Mobile, The Orb - Buddhist Hipsters, Demo le projet de film d'Alex Pilot, The Lowdown, le clavier cadran rotatif de Google, ChatControl bloqué par l'Allemagne, le futur d'AMD : Strix Halo, AMD a aussi son deal avec OpenAI, AMD et Sony : c'est toujours l'amour, et Qualcomm rachète Arduino. Lisez plutôt Torréfaction #347 : Patch pour Clair Obscur: Expedition 33, Vivaldi 7.6 Mobile, pack de news AMD, et bien plus ! avec sa vraie mise en page sur Geekzone. Pensez à vos rétines.

Timestamps: 0:00 Soren K didn't have that sigma grindset 0:14 Win11 local account loopholes blocked 1:39 Qualcomm acquires Arduino 3:05 Synology walks back verified drives policy 4:27 Micro Center! 5:21 QUICK BITS INTRO 5:31 Nintendo sues Reddit mod for $4.5M 6:21 Logitech shutting down POP smart buttons 7:08 Steam, Xbox, Playstation all hit by DDoS 7:59 Sora 2's copyright drama 8:54 Neuralink patient controls robot arm NEWS SOURCES: https://lmg.gg/RWh1P Learn more about your ad choices. Visit megaphone.fm/adchoices

The team discusses Qualcomm's acquisition of Arduino, and AMD's new partnership with OpenAI. We also look at the rise of AI-powered web browsing, plus Apple's latest anti-Microsoft video. Our Hot Hardware candidate is the Philips Brilliance 5K monitor, a feature-packed, high-quality display that costs less than you might expect.

The MagTag 2025 edition has all the same features but now has a new chip driver with support for Arduino and CircuitPython. https://www.adafruit.com/product/4800 With the new SSD1680 chip driver on the 2025 edition, you'll want to install the latest stable release of Circuit Python, version 10.0. The new case has ample room for a 500mAh lipo battery (or smaller) and mounting holes for M3 hardware like these mini magnet feet. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------

The MagTag 2025 edition has all the same features but now has a new chip driver with support for Arduino and CircuitPython. https://www.adafruit.com/product/4800 With the new SSD1680 chip driver on the 2025 edition, you'll want to install the latest stable release of Circuit Python, version 10.0. The new case has ample room for a 500mAh lipo battery (or smaller) and mounting holes for M3 hardware like these mini magnet feet. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------

This is a recap of the top 10 posts on Hacker News on October 07, 2025. This podcast was generated by wondercraft.ai (00:30): Qualcomm to acquire ArduinoOriginal post: https://news.ycombinator.com/item?id=45502541&utm_source=wondercraft_ai(01:51): German government comes out against Chat ControlOriginal post: https://news.ycombinator.com/item?id=45506143&utm_source=wondercraft_ai(03:12): Gemini 2.5 Computer Use modelOriginal post: https://news.ycombinator.com/item?id=45507936&utm_source=wondercraft_ai(04:34): Deloitte to refund the Australian government after using AI in $440k reportOriginal post: https://news.ycombinator.com/item?id=45500485&utm_source=wondercraft_ai(05:55): Show HN: Timelinize – Privately organize your own data from everywhere, locallyOriginal post: https://news.ycombinator.com/item?id=45504973&utm_source=wondercraft_ai(07:16): Nobel Prize in Physics 2025Original post: https://news.ycombinator.com/item?id=45501189&utm_source=wondercraft_ai(08:38): Canadian bill would strip internet access from 'specified persons', no warrantOriginal post: https://news.ycombinator.com/item?id=45502216&utm_source=wondercraft_ai(09:59): Doing Rails WrongOriginal post: https://news.ycombinator.com/item?id=45505692&utm_source=wondercraft_ai(11:20): IKEA Catalogs 1951-2021Original post: https://news.ycombinator.com/item?id=45504470&utm_source=wondercraft_ai(12:42): California law forces Netflix, Hulu to turn down ad volumesOriginal post: https://news.ycombinator.com/item?id=45499281&utm_source=wondercraft_aiThis is a third-party project, independent from HN and YC. Text and audio generated using AI, by wondercraft.ai. Create your own studio quality podcast with text as the only input in seconds at app.wondercraft.ai. Issues or feedback? We'd love to hear from you: team@wondercraft.ai

This week I talked to Liz from Blitz City DIY. She makes a lot of music and electronics related projects. We discuss how she went from a music major to experimenting with Arduino to creating DIY YouTube videos and guides for Adafruit. We discover why patterned plywood might be related to quilting and a bit about modular synths. Check out Liz on Instagram, Youtube and the Adafruit web site.

In this episode of the Programming Electronics Academy Podcast, we talk with the Red Snapper team—three high school students from Italy who designed and built a prosthetic arm using 3D printing, servos, EMG sensors, and Arduino technology. They share how the project began, the challenges they faced with design and control systems, and how their innovation won them first place at the national RoboCup robotics competition. Follow the Red Snapper team on Instagram: https://www.instagram.com/pac_tech_ Or check out their website here: https://pactech.mystrikingly.com/ Learn more about Programming Electronics Academy: https://programmingelectronics.com

This show has been flagged as Clean by the host. Hello, again. This is Trey. Several months ago, I heard Paul Asadoorian mention the Cheap Yellow Display on his podcast, Paul's Security Weekly ( https://www.scworld.com/podcast-show/pauls-security-weekly ). I didn't think much of it at the time, but then I heard it referenced again, and again. Then, finally, it was described, and I became interested. "Cheap Yellow Display" is the term used for the ESP32-2432S028R. Since this is somewhat challenging to say, and to remember, and since the board is yellow, and it can be obtained for as little as $12 USD, it has been given the nickname "Cheap Yellow Display". I will abbreviate this as CYD for the remainder of this episode. It is an ESP32 (with built in WiFi & Bluetooth) on a development board with one or more USB connectors, a MicroSD slot, a limited selection of GPIO pins, an RGB LED, a speaker, a light sensor, and best of all, a 2.8-inch (71mm) TFT touchscreen LCD display. The CYD runs on 5 volts DC. I am including some photographs of the CYD in the show notes. RandomNerdTutorials has produced a very good writeup about this board on their website ( https://randomnerdtutorials.com/cheap-yellow-display-esp32-2432s028r/ ). Brian Lough (AKA WitnessMeNow) has been building a community for the CYD on his GitHub site ( https://github.com/witnessmenow/ESP32-Cheap-Yellow-Display ) where he has instructions, examples, tutorials, downloadable tools, and much more. Beginning back in the 1970s, my father and I built electronics projects together. And I have had a love for doing so ever since. Over the last few years, I have built several Arduino based gadgets on different platforms, including a couple which run on breadboards sitting beside me on my desk (I will share more about one of those later). A common use for the CYD among hackers is to leverage the built in WiFi & Bluetooth radios to compromise wireless networks or devices. The Marauder project is a prebuilt image which can be loaded directly to the CYD to use it as a wireless hacking tool. Fr4nkFletcher's Github repository ( https://github.com/Fr4nkFletcher/ESP32-Marauder-Cheap-Yellow-Display ) is one place where you can download the Marauder tool. There are also video games, clocks, photo slideshows, and more, which have already been coded for you, and are available on the internet for download. What would you do with a CYD? What could you build? What problem might you solve? What fun project might you come up with? For myself, the CYD intrigued me, but it did not yet jump out at me as something I had a need for. Yet. What would change my mind? What would set me on a quest to obtain some of these devices and learn to develop code for them? What problem did I wish to solve? Tune in again, in a couple weeks, to learn the answers some of these questions and more in my next episode in this HPR series. Provide feedback on this episode.

Aujourd'hui, on vous propose un saut dans le passé et le présent de l'électronique du quotidien. Imaginez… À l'époque de nos grands-parents, programmer une machine à laver, c'était affaire de ressorts et d'interrupteurs mécaniques. Puis sont arrivés les transistors, l'électronique embarquée, les premiers microprocesseurs : un vrai bouleversement ! Mais comment tout cela a-t-il évolué ? Pourquoi a-t-on pris l'habitude, aujourd'hui, de tout confier à un microcontrôleur, même pour allumer une simple lampe ? On accueille dans cet épisode Jérémy Terrien, responsable service électronique de l'UTC (Université de Technologie de Compiègne).Avec Aurélien il nous emmène sur les traces des machines à laver, des circuits logiques et de l'irrésistible ascension du code dans l'électronique moderne.Entre anecdotes, explications concrètes et conseils pour se lancer, ils éclairent la différence entre bricolage "à l'ancienne" et prototypage à la sauce Arduino. Que vous soyez passionné d'électronique ou curieux de comprendre le monde caché derrière nos objets familiers, installez-vous : vous allez découvrir pourquoi, aujourd'hui, souder ou coder n'ouvre pas exactement les mêmes portes. N'hésitez pas à nous communiquer vos commentaires.Notre prochain rendez-vous ce sera avec une grosse partie de l'équipe le second mardi du mois prochain.En attendant, abonnez-vous à notre infolettre. On y partage notre veille technologique hebdomadaire et quelques infos sur nos épisodes.

Cl-6 Computer ls-4 Introduction to Arduino - DPS Nacharam

Arduino Pandini, foi o convidado de Fabrício Kusmin Alves, nesta quinta-feira (11), no programa Bate Papo Cruz de Malta. O Bate Papo Cruz de Malta vai ao ar sempre às terças e quintas-feiras, às 18h, com reprise aos sábados, ao meio-dia. Confira a gravação completa da edição:

This week on the Open Hardware Manufacturing Podcast, Thea and Lucy talk about what collaboration really looks like in open source hardware. They share how they each found their way into the open source world, with stories ranging from building Nerf blasters to creating massive community-driven projects, like Nox or the LumenPnP.The conversation touches on different ways people come together to build projects, why documentation matters, and how simple things like clear expectations or a quick thank-you can make a huge difference for contributors. They also highlight a few projects, such as Arduino and QMK (open source keyboard software), that demonstrate what strong communities can achieve.In this episode you'll hear about:What collaboration means in open source hardwarePersonal stories from the teamLessons from successful projects like Nox, Arduino, and QMKHow to encourage community contributionsWhy documentation and recognition keep projects thrivingCheck out the episode and join the conversation at hardware.cafeDo you have any questions, comments, or topic suggestions? Email us at podcast@opulo.io. We'd love to hear from you!To find out more about what we do, check out Opulo.ioTo see everything else we do, including social media, check out Opulo.start.pageO.H.M. Podcast Merch is now here!Intro song:Complicate Ya - Otis McDonald (Creative Commons Attribution License) Hosted on Acast. See acast.com/privacy for more information.

This week's Electromaker Show is now available on YouTube and everywhere you get your podcasts! Welcome to the Electromaker Show episode 171! The Electromaker Show returns! Today we look at the wonderful Bela Gem, a music and sound coding platform based on the PocketBeagle 2, Discover the nRF70x series from Nordic Semiconductor, and learn about the new Arduino Nano R4 from our in house engineer Robin Mitchell! Tune in for the latest maker, tech, DIY, IoT, embedded, and crowdfunding news stories from the week.   Watch the show! We publish a new show every week. Subscribe here: https://www.youtube.com/channel/UCiMO2NHYWNiVTzyGsPYn4DA?sub_confirmation=1 We stock the latest products from Adafruit, Seeed Studio, Pimoroni, Sparkfun, and many more! Browse our shop: https://www.electromaker.io/shop Join us on Discord! https://discord.com/invite/w8d7mkCkxj​ Follow us on Twitter: https://twitter.com/ElectromakerIO Like us on Facebook: https://www.facebook.com/electromaker.io/ Follow us on Instagram: https://www.instagram.com/electromaker_io/ Featured in this show: Bela Gem and Gem Multi on Crowd Supply Bela Realtime Audio Programming Free Course Mathpad on Crowd Supply Nordic nRF7002, 7001, 7000 and modules New EM series: Behind the Tech! Product of the Week: Arduino Nano R4  

In this episode of The Simple Electronics Podcast, I talk shop about my latest videos, rant about modern Arduino and talk about that time I got bopped on the head.This episode is brought to you by PCBWay! get 5 PCBs (or more) for 5$ USD plus S/H:https://pcbway.com/g/85ZlGGCheck out the videos I talked about:Tiny Charger:https://youtu.be/-kwq0Kp48WQLED Microcontroller Tester:https://youtu.be/UdBXRT8gOx8Arduino Store Haul:https://youtu.be/mJI0aPBLBSsCell Tester:https://youtu.be/xVSzTB6wTucAnd the time I got bopped in the head (timestamped):https://youtu.be/jmw6PU7Z0jM?t=9808Thanks for watching!

This week on EYE ON NPI we're featuring some open source hardware from one of our favorite hardware manufacturers! It's the Arduino Nano R4 System on Module (https://www.digikey.com/en/product-highlight/a/arduino/nano-r4) a miniaturized version of the Arduino UNO R4 and Minima (https://blog.adafruit.com/2023/07/27/eye-on-npi-arduino-uno-r4-minima-and-uno-r4-wifi-boards-digikey-arduino-digikey-adafruit/) versions we covered on EYE ON NPI about two years ago! taking a cue from popular 'castellated single side' PCB proto boards on the market, the Nano comes in two options, one with headers (https://www.digikey.com/en/products/detail/arduino/ABX00143/26766495) for easy installation into existing Arduino Nano expansion kits or breadboards, and one with reflowable castellations (https://www.digikey.com/en/products/detail/arduino/ABX00142/26766490) The Arduino Nano (https://www.digikey.com/en/products/detail/arduino/A000005/2638989) is second only to the UNO as the definitive Arduino board that 'everyone got started with'. Many folks would start with the chunky UNO and then migrate to the Nano to get something that plugs into a breadboard for compact assembly. With a USB connector on one end, button and LEDs and programming header on the top, this board powered tens of thousands of builds. So it's not surprising that Arduino iterated on this design with a wide variety of chips like the RP2040 (https://www.digikey.com/en/products/detail/arduino/ABX00052/14123941) and ESP32 (https://www.digikey.com/en/products/detail/arduino/ABX00092/21219771) The latest generation is the Renesas RA4M1 series - which updates the original ATmega328 8-bit microcontroller to a beefy Cortex M4 with FPU. You get 48MHz clock, 256KB of Flash, 32KB of SRAM, ADC, DAC, CAN, captouch and other extras. The FPU in particular makes it a nice upgrade to the cortex M0/M0+. The best part is that with the 5V logic support of the R7FA4M1AB3CFM (https://www.digikey.com/en/products/detail/renesas-electronics-corporation/R7FA4M1AB3CFM-AA0/10447195), it makes for a great drop-in replacement when a 3V logic chip like the RP2040/ESP32 won't work as well. Plus you get lots of nice linear ADCs, the RP2040 only has 4 and the ESP32's are non-linear and sometimes don't work when WiFi is active. We also love that they added a Qwiic (https://www.sparkfun.com/qwiic) connector on the end! We use this for all our Stemma QT sensors, and between the many companies that have joined in the ecosystem there are easily a thousand different ons/displays/accessories that can plug in directly for instant expansion. If you want to get the latest Nano from the manufacturer of genuine Arduino boards, DigiKey is a authentic distributor and has tons of the Arduino Nano R4 (https://www.digikey.com/short/3brjrnjp) in stock right now for (https://www.digikey.com/en/products/detail/arduino/ASX00061/26744081) immediate shipment! Pick from the castellated flat or soldered-header variety, and don't forget to also grab some Arduino Nano accessories to get your design prototyped fast. Order today and your Nano will fly out of the DigiKey warehouse and arrive at your doorstep by tomorrow morning.

GB2RS News Sunday, the 10th of August 2025 The news headlines: Three fantastic workshops have been announced for the RSGB Convention The RSGB National Radio Centre has won a prestigious award Ensure that Ofcom has your correct contact details Discover new skills at this year's RSGB Convention in October by securing your place in one, or all three, of the workshops that will be taking place. On Friday, the 10th of October, the RSGB is giving you the opportunity to build on the basics of Arduino programming with a six-hour workshop that will cover programming Direct Digital Synthesis for RF generation. This session will also include how to use generative AI tools such as ChatGPT to write software. You are welcome to book this workshop even if you're not able to attend the whole Convention this year. If programming is new to you, then Saturday's two-hour workshop is a great place to get started. This session will introduce you to microcontroller unit programming through a short presentation followed by practical exercises. Alternatively, on Sunday, you can book into a two-hour antenna building workshop that will guide you through the process of constructing a 49:1 balun for use in a QRP end-fed long-wire antenna. Spaces for the workshops are limited, and pre-booking is essential. The workshops are subsidised by the RSGB Legacy Funds, and every attendee will also receive a £5 RSGB book voucher. Find out more and guarantee your place by going to rsgb.org/convention  and selecting ‘Workshops' from the right-hand menu. Book your Convention tickets using the same link. Early-bird pricing closes tomorrow, Monday, the 11th of August, so ensure you book now to get the best available price. The Society is proud to announce that the RSGB National Radio Centre has been recognised in Tripadvisor's Travellers' Choice Awards for 2025. Winners of this award are among the top 10% of listings around the world on Tripadvisor. The award is based on genuine feedback from anyone in the community who has visited and left an authentic, first-hand review on Tripadvisor over 12 months. The award reflects the passion and dedication of the RSGB's volunteers, and the fantastic role they play in promoting amateur radio. Start planning your visit to the NRC by going to rsgb.org/nrc. If you're an RSGB member, download your free entry voucher at rsgb.org/bpvoucher The RSGB is encouraging radio amateurs to check that their contact details registered with Ofcom are up to date. As well as confirming your home address and email address are correct, you can also select your communication preferences. Ofcom will use these details to contact radio amateurs about the implementation of phases two and three of its planned updates to the amateur radio licensing framework. This stage will include changes to new intermediate callsigns and rules for Special Event Stations. Find out more about licensing in the UK via rsgb.org/licensing Peter Duffett-Smith, GM3XJE, is retiring as the Editor of RadCom Plus. Peter is staying on in the role of RadCom Technical Editor, which has been keeping him very busy for the last few years. If you are interested in applying for the role of RadCom Plus Editor, please email radcom@rsgb.org.uk International Lighthouse and Lightship Weekend will run from 0001UTC on Saturday, the 16th, to 2400UTC on Sunday, the 17th of August. The event usually attracts more than 500 lighthouse entries located in over 40 countries. To register for the event and view a list of participating stations, visit illw.net The Thirteenth Scottish Microwave Round Table GMRT will take place at the Museum of Communication in Burntisland, Fife, Scotland, on Saturday, the 1st of November, from 10.30 am to 5 pm. An interesting programme of speakers has been arranged, and microwave test facilities will be provided. There will be an opportunity to buy components and microwave-related items. An optional dinner will be held in the evening at a local hotel. Further information and online registration is available at gmroundtable.org.uk. The event has a maximum capacity of 50 people, and over 20% of the tickets are already sold. So, book now to avoid disappointment.  Please send details of all your news and events to radcom@rsgb.org.uk. The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week.  And now for details of rallies and events Flight Refuelling Amateur Radio Society Hamfest is taking place today, the 10th, at Cobham Sports and Social Club Ground, Merley, near Wimborne, Dorset. The doors are open from 9 am to 4 pm. Admission, which includes parking, is £5. Talk-in is on 145.550MHz. For more information, visit frars.co.uk/hamfest-2025 Also today, the 10th, the Rugby Amateur Transmitting Society Annual Radio Rally is taking place at Princethorpe College, Princethorpe, Rugby, CV23 9PY. More information is available at rugbyats.co.uk On Sunday, the 17th, Finningley Amateur Radio Society Rally will begin at 10 am. The details are available at g0ghk.com Also on Sunday, the 17th, the West Manchester Radio Club Red Rose Summer Rally is taking place at Mather Hall, Mather Lane, Leigh, WN7 2PJ. The doors open at 10 am. More information is available by following the ‘Red Rose Rally' tab at wmrc.co.uk Now the Special Event news Special event station GB1HAF will be active on Saturday, the 16th of Augus,t in support of SSAFA, the Armed Forces Charity. Operators will be working on the 40m, 20m, 10m, 2m and 70cm bands using SSB and, possibly, data modes and CW. The East Midlands Electronics and Radio Group will be on the air to celebrate the 80th anniversary of VJ Day between the 15th and 17th of August. Using the callsign GB1BK, the Group will operate from the former RAF Binbrook, Lincolnshire. Operators expect to be available on the 40 and 20m bands using SSB. They will also be working on the 2m band using FM. If you hear them, give them a call. Now the DX news Don, KW7R, is active as V73KW from the Marshall Islands. He is there on a work assignment until September 2025. In his spare time, he operates CW and FT8 on various bands. QSL via Logbook of the World. George, VU2DGR, is active as AT44I from the Bharati Research Station. He is a member of the 44th Indian Scientific Expedition to Antarctica. The station was heard recently on the 20m band using SSB. QSL via George's home call. Now the contest news The Worked All Europe DX CW Contest started at 0000 UTC on Saturday, the 9th and ends at 2359 UTC today, Sunday, the 10th of August. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. The RSGB Machine Generated Modes Contest started at 1400 UTC on Saturday, the 9th, and ends at 1400 UTC today, Sunday, the 10th of August. Using machine-generated modes on the 6 and 2m bands, the exchange is your report and four-character locator. On Tuesday, the 12th, the RSGB 432MHz FM Activity Contest runs from 1800 to 1855 UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator. Also, on Tuesday the 12th, the RSGB 432MHz UK Activity Contest runs from 1900 to 2130 UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator. On Wednesday the 13th, the RSGB 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100 UTC. Using FT8 on the 70cm band, the exchange is a report and a four-character locator. Also, on Wednesday the 13th, the 432MHz FT8 Activity two-hour Contest runs from 1900 to 2100 UTC. Using FT8 on the 70cm band, the exchange is a report and a four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. On Thursday, the 14th, the RSGB 50MHz UK Activity Contest runs from 1900 to 2130 UTC. Using all modes on the 6m band, the exchange is a report and four-character locator. Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 7th of August Over the last week, we had nearly ideal solar conditions for HF propagation. These included low geomagnetic indices and a reasonable solar flux index, hovering around the 150 mark. Other solar events of note included six M-class solar flares. The only stumbling block is the time of year, with summer seeing lower maximum usable frequencies, or MUFs, and poorer propagation due to changes in ionospheric chemistry. We will have to wait another month or so to see conditions pick up. The main HF DX this week has been T30TTT from Western Kiribati, mainly on FT8 and CW and focusing on the 20 and 17m bands. TJ1GD from Cameroon was worked on the 17m band using FT8. E51KEE on the South Cook Islands was logged on the 17 and 15m bands using CW. And finally, AH6KO in Hawaii was worked on the 15m band using CW. But this may all be set to change. A coronal mass ejection observed on Tuesday, the 5th, may deliver a glancing blow to the Earth's geomagnetic field. This may also coincide with an expected high-speed stream from a very large coronal hole on the Sun's surface. NOAA predicts that the Kp index could rise to 5 or 6. The hole is so large and elongated that we could see unsettled conditions occurring in the coming week. NOAA predicts unsettled geomagnetic conditions from the 11th to the 14th of August. It also predicts more unsettled conditions from the 18th to the 22nd, with a maximum Kp index of 5. Expect reduced MUFs and poor HF conditions, especially for paths over the poles. And now the VHF and up propagation news from G3YLA and G4BAO The main setting for the weather pattern over the next week is a tendency for high pressure in the south and lower pressure to the north of Britain. There may be some input from a low over France around the middle of the week. This might introduce some thundery showers and a chance of rain scatter on the GHz bands. Meanwhile, occasional weak frontal systems will bring patchy rain to the far northwest, but probably not so good for rain scatter opportunities. The Tropo at this time of year can be very good around the coasts and occasionally inland overnight. However, it tends to weaken inland during the heating of the day. Out at sea, temperatures remain fairly constant and maintain an ideal cool, moist layer at the sea surface overlain by a layer of warm, dry air from the land. This provides Tropo 24 hours a day, seven days a week. Mid-August is good for meteor scatter with the peak of the Perseids on the Tuesday night of the 12th and 13th. Apart from digital-mode QSOs, it's good for late summer evening sky watching. It is fascinating to listen to the VHF SSB meteor scatter frequencies while watching to get the full experience. It's a broad shower, so don't worry if you must pick a night either side of the peak. The chances of an aurora are not zero, with further minor alerts to remind us that it's worth checking. The main mode for DX is probably still going to be Sporadic-E, which has roughly another four weeks to run. Don't expect something every day, as it tends to become more random towards the latter part of the season. Moon declination is negative, but rising again, so Moon window lengths and peak elevation will increase. Path losses are also falling, reaching a minimum at perigee on Thursday, the 14th of August. 144MHz sky noise is low to moderate all next week. And that's all from the propagation team this week.

Crazy Wisdom: Read the notes at at podcastnotes.org. Don't forget to subscribe for free to our newsletter, the top 10 ideas of the week, every Monday --------- On this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

Crazy Wisdom Key Takeaways  FarmBot is a robotic farmer for your garden, designed to take care of your garden by performing functions such as planting seeds, watering, weeding, and monitoringSimply being open source is not enough. For a project to be genuinely useful, it must also have extensive, clear documentation and use open, affordable file formatsToday, the vast majority of food that people eat is grown very far away and in ways that is not great for the food or environment We have very little control over the food production system, which is vital to our existence  Let us get back to the smaller scale, more diverse polycrop system of food production; many follow-on benefits will result Building a resilient alternative to industrial food systems (which often rely on single-crop farming) reduces single points of failure along vulnerable supply chains The more that we can distribute the food system and bring it closer to the end-eater, the more robust our overall food system becomes Read the full notes @ podcastnotes.orgOn this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

This week's guest is Rob Smith: the mad‑scientist of the retro scene. Rob takes us on a tour of his wild inventions—from a disco‑themed floppy‑disk cleaning workstation that actually plays tunes, to a full‑scale whack‑a‑mole game controlled by an Amiga via Arduino and AMOS, and his glowing levitating Boing Ball built with magnets and LEDs. He also talks about the Retro Directory, disc backup stations, and his journey from VIC 20 BASIC to making modern retro PD titles. Rob Smith's website: https://robsmithdev.co.uk/ Contents: 00:00 - The Week's Retro News Stories  47:48 - Dave Isherwood Interview Please visit our amazing sponsors and help to support the show: Sheffield Gaming Market: https://www.sheffieldgamingmarket.com/ Bitmap Books - https://www.bitmapbooks.com Take your business to the next level today and enjoy 3 months of Shopify for £1/month: https://shopify.co.uk/retrohour We need your help to ensure the future of the podcast, if you'd like to help us with running costs, equipment and hosting, please consider supporting us on Patreon: https://theretrohour.com/support/ https://www.patreon.com/retrohour Get your Retro Hour merchandise: https://bit.ly/33OWBKd Join our Discord channel: https://discord.gg/GQw8qp8 Website: http://theretrohour.com Facebook: https://www.facebook.com/theretrohour/ X: https://twitter.com/retrohouruk Instagram: https://www.instagram.com/retrohouruk/ Bluesky: https://bsky.app/profile/theretrohour.com Twitch: https://www.twitch.tv/theretrohour Show notes Atari Classics in Volkswagen Vehicles: https://tinyurl.com/wfner8j2 Paprium Flash Cart Release: https://tinyurl.com/2ucerftm Metro's Top 20 Amiga Games: https://tinyurl.com/ftz5y86h Grant Sinclair Gamercard: https://tinyurl.com/nzc9uuem Atari x Pac-Man Collection – Limited Edition 2600+: https://tinyurl.com/47ar835w Atari 50 Namco DLC: https://tinyurl.com/bd8xczzs Modern SNES Handheld in Development: https://tinyurl.com/45c8u3jn

On this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

“The hardest part of robotics isn't actually doing robotics. It's providing a solution that solves a real customer problem.” Melonee Wise's quote from this episode is a good summary of what we talk about in this episode – practical, real-world applications of the technology we see hyped.Robotics, AMRs, humanoid robots, automation, AI – all of these things are hot topics in manufacturing. But the truth is that these solutions may not always result in the most exciting or sexiest applications. But when they're eliminating boring, laborious tasks, it's a huge opportunity across the industry.For part two of our Automate 2025 special episode, we hear from five incredible people, all from different areas of manufacturing, automation and robotics.We kick things off with Melonee Wise from Agility Robotics who you may have heard on the show before. She talks about the practical applications of using humanoid robots and where the industry is headed, while also talking through the biggest concern of adopting this new tech – safety.We kick things off with Melonee Wise from Agility Robotics who you may have heard on the show before. She talks about the practical applications of using humanoid robots and where the industry is headed, while also talking through the biggest concern of adopting this new tech – safety.Glen Guernsey from JR Automation talks about the biggest changes in warehouse automation today – including the ability to handle random SKU palletization. We chat with Zoie Rittling of OnLogic and Michael Maxey from ZEDEDA, about how right sizing AI at the edge is about eliminating boring work. And finally, Robert Ponsonby from Arduino talks about the interoperability and open-source solutions that drive innovation. All are slightly different takes on automation's new capabilities but offer truly great insights for anyone working in manufacturing thinking about the future. In this episode, find out:Melonee talks through Agility Robotics' humanoid demo and the practical applications of this techWhy Agility Robotics focused on bulk material handling at the beginning and takes a tiered approach to complexity Why robots performing individual tasks isn't what's important – it's how this connects to other systems and solves overall problemsWhere the humanoid market is likely headed compared to AMRsWhat the new safety standard means for humanoid implementation and how we could realistically see cooperatively safe humanoids working alongside humansGlen talks about the biggest changes we're seeing in warehouse automation, including the ability to handle random SKU palletizationWhy the labor shortage will need to be supplemented with automationPractical applications of AGVs and AMRs in warehouse operationsWhat the warehouse of the future will look likeZoie and Michael describe edge architecture and how it applies to managing applicationsHow the industry can right-size AI at the edge and how this will look different from using cloud applicationsWhy you need to prioritize integration when looking for the best AI partnersRobert defines interoperability and Arduino's approach to open-source softwareHow interoperability in open source allows for innovation, empowering teams, and rapid deploymentEnjoying the show? Please leave us a review here. Even one sentence helps. It's feedback from Manufacturing All-Stars like you that keeps us going!Tweetable Quotes:"The most innovative thing that's out there has to do with random SKU palletization... up until recently with the advances in AI and advances in vision systems, this was not something that was easily done." – Glen Guernsey"We've seen on average for rollouts on projects,

This week's EYE ON NPI is going to keep an eye on the hot summer temperatures - it's Melexis' MLX90632 Miniature Far Infrared (FIR) Sensors (https://www.digikey.com/en/product-highlight/m/melexis/mlx90632-miniature-far-infared-fir-sensors) a series of low cost, high performance, ultra tiny IR temperature sensors with medical grade accuracy! The MLX90632 comes from Melexis (https://www.digikey.com/short/zvzvp01b) whose expertise is IR temperature sensors. We've been using their sensors like the MLX90614 (https://www.digikey.com/short/b990pn8w) for over a decade! These sensors are specifically good for sensing the temperature of something that they are not touching. There's lots of reasons to use this, for example when something is really hot, so you don't want your circuit to reach the same temperature which would degrade or damage it. Or for sanitation: unlike in-ear or oral temperature sensing, you can point this at someone's head or mouth to measure their temperature without ickyness. Or maybe you're measuring something that is far away or hard to attach a thermocouple to, for example to measure the temperature of a leaf for calculating the Vapor Pressure Deficit (https://en.wikipedia.org/wiki/Vapour-pressure_deficit). For 'single point' measurement, we've used the MLX90614 (https://www.digikey.com/short/b990pn8w), they've also got the MLX90640 (https://www.digikey.com/short/8pf5zrq8) which is more like a camera, with 32x24 pixel IR camera support. Both are way cheaper than a full FLIR camera module, and we love the I2C interface which makes it easy to interface with any microcontroller or microcomputer. However, what we really wanted is something more affordable and hopefully even surface-mount-friendly. After a bit of searching this week we bumped into the MLX90632 (https://www.digikey.com/short/zvzvp01b) which has everything we've wanted! First up, unlike the other IR sensors we've used, the MLX90632 (https://www.digikey.com/short/zvzvp01b) is compact and surface mountable - that makes assembly fast and easy without hand soldering and lead-clipping. Second, it's got an I2C interface so we don't have to do any analog noodling to convert a current to temperature. It's also pre-calibrated so you can use it right 'out of the box' like classic non-IR temperature sensors. There's versions for both 3.3V or 1.8V power/logic, so you can pop it into your circuit with ease. And if you're using for human/animal temperature monitoring, the medical-grade version is factory calibrated with an accuracy of ±0.2˚C within the narrow object temperature range from 35 to 42˚C. Note that both 'standard' and 'medical' grade have different accuracy zones, and as you get to the extremes from 25C, the accuracy in C will rise to +-4C: its a trade-off between range and accuracy. Just note that you need to tell the sensor which mode you want to be in, over I2C Speaking of - this sensor is I2C compatible! So it's easy to interface this using C, Arduino, Python, etc. Check out the register map in the datasheet - you will need to read the pre-programmed calibration constants in order to convert readings to ambient/remote temperatures. There's also built in EEPROM that you can program with offsets or to change the I2C peripheral address, handy if you have device-specific settings that you want to tie to the individual sensor for custom calibration. To make it easier to get going, check out the Melexis C library on github (https://github.com/melexis/mlx90632-library) If you think the MLX90632 (https://www.digikey.com/short/zvzvp01b) is hot-to-trot, then you are in luck because there's tons in stock at DigiKey right now, available for immediate shipment! Order today and you'll get this tiny IR sensor for your own by tomorrow afternoon so you can start getting precision remote temperature sensing added to your design in a jiffy.

For our E-Ink display breakout boards, we add an SRAM chip onboard to help buffer the display. Unlike TFTs that have built-in video RAM, EPDs require writing the full memory at once—which can get into multi-KBs. For many modern chips, up to 64KB of video RAM isn't a big deal, but for small, low-cost micros like Arduino, that's a lot! Since EPDs are slow anyway, we can use an external SRAM chip for fast write/read—an ideal solution. See the chosen part on DigiKey https://www.digikey.com/short/5ndhzrm5 ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #EInk #Sensors #Engineering

La Concejalía de Juventud del Ayuntamiento de Rincón de la Victoria ha abierto el plazo de inscripción para una nueva edición del campamento tecnológico de programación de videojuegos, animación, y arte digital que se desarrollará durante el mes de agosto en el Centro Municipal Juvenil. El concejal de Juventud, Nacho Cuadra (PP), ha destacado que “convocamos un nuevo campamento que será impartido por profesionales del sector, para dar a conocer el proceso de creación de un videojuego desde una perspectiva multidisciplinar, de una manera divertida y amena, introduciendo conceptos de programación, animación, arte digital, robótica, entre otros”. Por su parte, el alcalde de Rincón de la Victoria, Francisco Salado (PP), ha subrayado “el interés de estas alternativas formativas y de ocio adaptadas a los intereses de los jóvenes, fomentando además las competencias digitales desde edades tempranas, y que suponen una alternativa más durante el periodo vacacional”. El campamento está dirigido a menores y jóvenes de entre 6 y 12 años, y abordará contenidos como programación de videojuegos en bloque y lineal, animación, arte digital y robótica. Las clases se desarrollarán con aplicaciones como Roblox Studio, Minecraft, Robot Wedo y Arduino, entre otras. El material necesario será aportado por la organización. Las sesiones tendrán lugar en dos turnos: del 4 al 8 de agosto y del 11 al 14 de agosto, en horario de 9:00 a 14:00 horas, en el Centro Municipal Juvenil, ubicado en los bajos del Pabellón Cubierto Municipal ‘Rubén Ruzafa’ de Torre de Benagalbón (C/ Oleaje s/n). El precio de inscripción es de 85 euros para la primera semana, 70 euros para la segunda, y existe un bono especial de 140 euros para participar en ambas semanas. Las plazas son limitadas. Las inscripciones ya están disponibles online a través del siguiente enlace: https://educagamer.com/campamento-rincon/ Más información en el teléfono: 695 592 211.

This week's EYE ON NPI is a super connector - it's the Texas Instruments SimpleLink Wi-Fi CC33xx Family (https://www.digikey.com/en/product-highlight/t/texas-instruments/simplelink-wi-fi-cc33xx-family) with 2.4GHz and 5GHz WiFi 6 support, plus optional Bluetooth LE, in a low cost co-processor you can add to any microcontroller project you have to instantly IoT-ify it. This family of chips is a big upgrade in the CC3 family, and looks like a very competitive solution to existing market chips - we're excited to see how TI has adapted to the existing market to bring this compelling offering. Oh the TI CC3x series, how you've grown! We first met you back when it was the CC3000, a radical WiFi co-processor with the (at-the-time) astonishing price of ~$10 per module. At the time, we crafted an Arduino-compatible shield and a breakout board (https://learn.adafruit.com/adafruit-cc3000-wifi/overview) as well as an Arduino port of the TCP/IP mini-stack so that folks could do amazing things like get the time (https://learn.adafruit.com/adafruit-cc3000-wifi/internettime), read a web page (https://learn.adafruit.com/adafruit-cc3000-wifi/webclient) or even send a Tweet (https://learn.adafruit.com/adafruit-cc3000-wifi/sendtweet). The big thing was making it so you weren't spending the $50 it cost up-till-then to add a full-linux-system-as-peripheral (https://www.adafruit.com/product/1498). Since then, TI has released some updated versions, such as the CC3100 (https://www.digikey.com/short/9cp431pr), which added 802.11n and lower power draw - we saw it featured in a few micropython projects (https://blog.adafruit.com/2016/08/24/micropython-name-badge-from-emf-2016/) thanks to the core driver support (https://github.com/micropython/micropython/tree/master/drivers/cc3100). And after that, the CC3200 series (https://www.digikey.com/short/9289jcq3), which added TLS/SSL support and had an internal ARM Cortex-M4 that could run code on its own, like MicroPython! (https://github.com/micropython/micropython/blob/master/ports/cc3200/README.md) So it's no surprise that TI is continuing to press their WiFi family forward, to now the CC33xx! The new Texas Instruments SimpleLink Wi-Fi CC33xx Family (https://www.digikey.com/en/product-highlight/t/texas-instruments/simplelink-wi-fi-cc33xx-family) comes with 4 variants: the CC330x have 2.4GHz WiFi only, where-as the CC335x add 5GHz for an additional cost. Likewise, the CC33x0 have only WiFi, and the CC33x1 have WiFi+BLE. Since all the chips / modules are pin-compatible, you can develop with one and then change in production to whatever final setup suits your product. Like the earlier chips, these chips are expected to be connected to a main processor: either a microcontroller or microcomputer, over SPI or SDIO. SPI will work great for your smaller micros, SDIO is great when you have the speed and bandwidth to shift a lot more data around. When connecting over BLE, use the UART-with-flow control - that's the standard for a "BTLE Host Controller Interface" communications (https://www.bluetooth.com/wp-content/uploads/Files/Specification/HTML/Core-60/out/en/host-controller-interface/uart-transport-layer.html). Of course, there's no way you'll want to write a driver for this kind of complex chip - so visit the CC33xx software download page (https://www.ti.com/tool/CC33XX-SOFTWARE) which has software in the form of Linux kernel patch/drivers for beefy chips, or an microcontroller with an RTOS - follow their porting guide to get it running on a non-TI chipset (https://dev.ti.com/tirex/explore/node?node=A__AEIJm0rwIeU.2P1OBWwlaA__CC33XX-RTOS-MCU__dzPVh4K__LATEST) Now you're probably saying "OK cool but I don't want to do a bunch of RF layout, I want a nice tinned module i can slap down and connect my RP-SMA or chip antenna" - and not surprisingly, it looks like there's a CC3301 module (https://www.ti.com/product/CC3301MOD) in pre-production with an optimistic budgetary price of $2.88 - that's for 2.4GHz + BLE. For the 5GHz CC3351MOD (https://www.ti.com/product/CC3351MOD) the price is $3.50. Sans BLE the CC3350MOD (https://www.ti.com/product/CC3350MOD) is $3.13. If you want a peek at what the CC3301 module might look like, the BoosterPack product page has a tantalizing glimpse (https://www.ti.com/tool/BP-CC3301MOD). You can sign up at TI's site for updates on the release schedule, or chat with your DigiKey sales rep and they'll let you know when the part makes it into general distribution. Until then, you can get plenty of TI CC3350 (https://www.digikey.com/short/3z7tqtrp) and CC3351 (https://www.digikey.com/short/hmqzwv5j) bare chips: they're both in stock at DigiKey for immediate shipment! Order today and you'll quickly add low-cost WiFi 6 + BLE support to your next design, with 2.4/5 GHz support so you're ready for any customer or configuration. With ready-to-go software, and great low prices, you can get your design set up with cutting-edge networking without breaking the BOM bank.

Join us for an in-depth conversation with Ari Mahpour, Embedded Systems Engineer at Rivian, as he reveals how AI is revolutionizing embedded development and testing workflows on this episode of the OnTrack Podcast.    From voice-controlled Arduino programming to automated hardware-in-the-loop testing, discover cutting-edge techniques that are transforming the industry. Learn about embedded DevOps, Cloud-driven testing infrastructure, and how AI agents can write, compile, and test code autonomously.   Explore the intersection of hardware and software development, from NASA's space missions to modern automotive systems. Ari shares practical insights on bridging the gap between electronics design and software development, implementing CI/CD pipelines for embedded systems, and leveraging AI for everything from data sheet analysis to automated test generation.    Resources from this episode:  - Check out the Octopart YouTube Channel: https://www.youtube.com/@Octopart - Browse all of Ari's Tutorials on Octopart: https://youtube.com/playlist?list=PLtZurp7-0DcVXIR-fvnjVU0UyxgVSgSYu&si=kXqnNeSoAkGEh6oz - Connect with Ari here: https://www.linkedin.com/in/arimahpour/  

Arduino. Founded in Italy twenty years ago by a group of visionary educators and engineers, Arduino was born out of a desire to democratize electronics and make it accessible to everyone. Named after a bar in Ivrea, the platform started with hand-assembled circuit boards for students at the Interaction Design Institute Ivrea (IDII). The founders—Massimo Banzi, David Cuartielles, David Mellis, Tom Igoe, and Gianluca Martino—made key decisions to keep the hardware and software open-source, ensuring that anyone could learn, create, and innovate.   The result is… a world where anyone, regardless of their technical background, can create electronic projects that once seemed out of reach. This is the world that Arduino has made possible.   The significance of Arduino extends far beyond its technical specifications. It has lowered barriers of entry, making electronics affordable and accessible. Its massive open-source community fosters sharing and innovation, sparking the Maker movement and encouraging creation over consumption. Arduino has become a platform, bridging disciplines like art, design, engineering, and computer science, and enabling rapid prototyping. Its impact is felt in education, product development, and the philosophy of technology accessibility.   Arduino has inspired a global movement, empowering hobbyists, students, artists, and professionals to bring their ideas to life. It has influenced modern IoT and smart devices, proving that with the right tools, anyone can be an innovator. Arduino's choice of the AVR ATmega168 and later the ATmega328P microcontrollers was pivotal. These microcontrollers offered a balance of performance, cost, and ease of use, featuring 8-bit architecture, flash memory, SRAM, EEPROM, and built-in peripherals like timers, ADC, PWM, UART, SPI, and I2C. This made them ideal for a wide range of applications, from simple projects to complex prototypes.   What happens next is anybody's guess, but the frontiers spawned by the Shockley's and Moore's of the world, with their advanced educations and access to vast amounts of capital, are giving way to the kid in their bedroom, tinkering with a board and a laptop, intent on building a thing – turning their imagination into reality through simple advancements in integrated circuits, sensors, and open-source software.   How can Microchip Technology fuel the ethos of the Do-It-Yourself Maker movement?

Sanjit Biswas is the Co-founder and CEO of Samsara, the fleet management and safety platform.At the time of publication, Samsara is a public company worth over $26 billion, and we unpack how exactly they went from zero to run rating at over $1.5 billion in revenue in ten years.We get into using AI to impact the physical world, how Samsara uses AI internally, and how their products prevent over 200,000 deaths per year.Sanjit has built two unicorns, and he shares everything he's learned along the way, including what most founders and investors get wrong about hardware, thinking customer-first instead of product-first, how to know when you have product market fit, mastering sales as a technical founder, and how to spend more time with your customers.We also talk about getting his high school online in the 90's, and the research project that turned into Sanjit's first company, Meraki, and its $1.2 billion dollar sale to Cisco in 2012.Thanks to Bolt for supporting this episode. Help them break a world record for the largest hackathon (up to $1m in prizes): https://bit.ly/ThePeelBoltHackathonTimestamps:(4:26) Samsara: Helping the world of physical operations(8:44) Preventing 200,000 deaths per year(11:19) AI opportunities in transportation(14:43) Samsara's internal AI tools(16:58) What people get wrong when building hardware(19:04) Starting Samsara customer-first instead of product-first(22:23) Find adjacent products for your customers(26:28) How to know you have product market fit(34:52) How to spend more time with customers and build feedback loops(43:00) 70-20-10 framework for allocating capital(45:07) Importance of selling new products to existing customers(49:15) Revisiting the product roadmap based on new technology(50:38) Why Sanjit credits focus to hitting $1B revenue in nine years(53:41) Learning to love sales as a technical founder(57:06) Getting his high school online in the 90's(1:01:46) The research project that turned into Sanjit's first company, Meraki(1:04:01) Importance of asymmetric risk when starting a company(1:05:41) Early days of Meraki taking off(1:09:19) Surviving and doubling during the financial crisis(1:16:00) Cisco acquiring Meraki for $1.2B(1:18:15) Meraki's post-acquisition integration(1:20:48) Differences between 1st and 2nd company(1:24:19) Almost starting an renewable energy company(1:25:52) The power of small teams(1:28:49) One-shotting Bill Gates' biography at 10-years oldReferencedSamsara: https://samsara.com/Meraki: https://meraki.cisco.com/Arduino: https://www.arduino.cc/Raspberry Pi: https://www.raspberrypi.com/Hard Drive: Bill Gates and the Making of the Microsoft Empire: https://www.amazon.com/Hard-Drive-Making-Microsoft-Empire/dp/0887306292No Priors Podcast: https://www.youtube.com/@NoPriorsPodcastFollow SanjitLinkedIn: https://www.linkedin.com/in/sanjitbiswas/Follow TurnerTwitter: https://twitter.com/TurnerNovakLinkedIn: https://www.linkedin.com/in/turnernovakSubscribe to my newsletter to get every episode + the transcript in your inbox every week: https://www.thespl.it/

Arduino. Founded in Italy twenty years ago by a group of visionary educators and engineers, Arduino was born out of a desire to democratize electronics and make it accessible to everyone. Named after a bar in Ivrea, the platform started with hand-assembled circuit boards for students at the Interaction Design Institute Ivrea (IDII). The founders—Massimo Banzi, David Cuartielles, David Mellis, Tom Igoe, and Gianluca Martino—made key decisions to keep the hardware and software open-source, ensuring that anyone could learn, create, and innovate.   The result is… a world where anyone, regardless of their technical background, can create electronic projects that once seemed out of reach. This is the world that Arduino has made possible.   The significance of Arduino extends far beyond its technical specifications. It has lowered barriers of entry, making electronics affordable and accessible. Its massive open-source community fosters sharing and innovation, sparking the Maker movement and encouraging creation over consumption. Arduino has become a platform, bridging disciplines like art, design, engineering, and computer science, and enabling rapid prototyping. Its impact is felt in education, product development, and the philosophy of technology accessibility.   Arduino has inspired a global movement, empowering hobbyists, students, artists, and professionals to bring their ideas to life. It has influenced modern IoT and smart devices, proving that with the right tools, anyone can be an innovator. Arduino's choice of the AVR ATmega168 and later the ATmega328P microcontrollers was pivotal. These microcontrollers offered a balance of performance, cost, and ease of use, featuring 8-bit architecture, flash memory, SRAM, EEPROM, and built-in peripherals like timers, ADC, PWM, UART, SPI, and I2C. This made them ideal for a wide range of applications, from simple projects to complex prototypes.   What happens next is anybody's guess, but the frontiers spawned by the Shockley's and Moore's of the world, with their advanced educations and access to vast amounts of capital, are giving way to the kid in their bedroom, tinkering with a board and a laptop, intent on building a thing – turning their imagination into reality through simple advancements in integrated circuits, sensors, and open-source software.   How can Microchip Technology fuel the ethos of the Do-It-Yourself Maker movement?

We're wrapping up the design for the OPT4048 breakout: mostly putting the finishing touches on the Arduino library (https://github.com/adafruit/Adafruit_OPT4048). Since the whole point of this sensor is that it gives you CIE X & Y coordinates, we thought it would be cool to plot that onto a CIE diagram (https://en.wikipedia.org/wiki/CIE_1931_color_space). Historically, we'd have to use Processing (https://processing.org/), but now you can use WebSerial to get data directly from a microcontroller! Only catch — it's been like 15 years since I wrote JavaScript, so we asked Claude Code (https://docs.anthropic.com/en/docs/claude-code/overview) to help out. With a little direction, it delivered a perfect demo (https://github.com/adafruit/Adafruit_OPT4048/commits/gh-pages) in about 30 minutes. It was so fun, we're thinking of doing WebSerial demos for more products! You can try it out by uploading the code here (https://github.com/adafruit/Adafruit_OPT4048/blob/main/examples/opt4048_webserial/opt4048_webserial.ino) and then visiting this page: https://adafruit.github.io/Adafruit_OPT4048/webserial/ #Arduino #WebSerial #ColorSensor Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

on todays show we discuss various topics, including the freshman design projects at Louisiana Tech, where students showcased inventions like a combustible gas detector and a bread maker using Arduino. The conversation shifted to conspiracy theories, such as the FBI's alleged cover-up of the motive behind the shooting of Louisiana representative Steve Scalise, and the existence of vast underground cities for the wealthy. The new Pope, Robert Prevost, was also discussed, highlighting his conservative views on social issues and his support for climate action and renewable energy. The meeting concluded with a brief mention of the Amazon vampire myth. The discussion covered various conspiracy theories and scientific debates. Speaker 4 argued that authorities manipulate oil scarcity narratives to control prices. Glenn Cox and others debated the Pope's role in environmental policies and the validity of climate models, suggesting they are based on false information. Speaker 3 explained the role of CO2 in plant growth and the media's misrepresentation of historical temperatures. The conversation also touched on the natural regulation of planetary temperatures by hurricanes and volcanic activity. Additionally, they promoted a cosmic summit in Greensboro, North Carolina, featuring ancient alien theorists, and recommended local businesses for audience engagement. PODBEAN'S NAMING CONVETIONS SUUUUUUUCK!

This podcast is a part of a collection of podcasts recorded at ISC West 2025 and previously shared on social media. At ISC West 2025, BluebirdSales.io, an outsourced sales and marketing firm dedicated to the technology sector, showcased its deepening partnership with floLIVE, a global cellular MVNO (mobile virtual network operator) known for simplifying and scaling connectivity in security and IoT applications. Tom Dever, president and self-described “strategy guy” at BluebirdSales.io, explained the company's mission: “We're not just about sales—we're about helping technology companies build strategic paths to market. That means understanding the technical problems and delivering the right solutions to the right partners.” At ISC West, Dever and his team were onsite supporting floLIVE's booth, helping introduce the company's carrier-agnostic connectivity to a range of security-focused exhibitors and attendees. floLIVE enables OEMs and integrators to embed global, multi-carrier eSIMs into their products, providing automatic access to networks like AT&T, Verizon, T-Mobile, and U.S. Cellular—with no need for separate SKUs or carrier contracts. “It's a game-changer for manufacturers,” said Dever. “One SIM, one integration, and you're connected nearly anywhere.” floLIVE's technology is especially useful for security and monitoring devices—such as IP cameras and smart sensors—that need to transmit critical data from remote or variable locations. Their local IMSI capabilities ensure compliance with global data sovereignty rules, converting devices into local nodes on the cellular network and avoiding roaming restrictions in regions like Brazil and Turkey. Dever also spotlighted floLIVE's channel-friendly approach. MSPs and MSSPs can white-label floLIVE's platform or refer it as a connectivity solution, offering new revenue streams while enhancing customer deployments. “Partners can resell the service or embed it in their offerings—either way, it's a win-win,” he said. In addition to floLIVE, BluebirdSales.io is also engaged with global tech brands like Arduino and Grin. The latter showcased an M.2 module at ISC West featuring floLIVE-enabled connectivity with both cellular and Skylo satellite support—ideal for rugged deployments in agriculture, energy, or isolated security locations. BluebirdSales.io continues to bridge the gap between innovative products and effective go-to-market execution. As connectivity becomes increasingly central to physical security solutions, partnerships like the one between BluebirdSales and floLIVE are helping integrators, manufacturers, and MSPs meet the moment—with confidence and scale. Learn more at: www.floLIVE.net and www.bluebirdsales.io.

Send us a textWe are on a short spring break at AI for Kid. We look forward to seeing you all in May. In the meantime, check out this replay with Archi Marrapu, a remarkable young inventor. • Explaining artificial intelligence as a "fake brain" that can mimic human intelligence and sometimes exceed human capabilities• Creating Project Pill Tracker, a 3D-printed medication management system with AI features that prevent medication errors• Working with tools like Arduino Uno kits, 3D printers, Flutter, and coding languages including Java and Python• Starting with curiosity and coding as entry points to learning about AI• Building confidence to overcome challenges and persist through failuresLinks to Resources: VoyceProject Pill TrackerOnchi 3d printingAutodesk inventorTinkercadArdino unoFlutter app developmentAndroid studiosJavaNIHStemifyGirlsContact Archi:Archi Marrapu LinkedInEmail: stemifygirls@gmail.com or founder.stemifygirls@gmail.comSupport the showHelp us become the #1 podcast for AI for Kids.Buy our new book "Let Kids Be Kids, Not Robots!: Embracing Childhood in an Age of AI"Social Media & Contact: Website: www.aidigitales.com Email: contact@aidigitales.com Follow Us: Instagram, YouTube Gift or get our books on Amazon or Free AI Worksheets Listen, rate, and subscribe! Stay updated with our latest episodes by subscribing to AI for Kids on your favorite podcast platform. Apple Podcasts Amazon Music Spotify YouTube Other Like our content, subscribe or feel free to donate to our Patreon here: patreon.com/AiDigiTales...

This week's EYE ON NPI is Pretty Sweet Of Course! It's the Infineon Technologies PSOC Control C3 Microcontroller Line (https://www.digikey.com/short/8cw3wpp8) a souped-up microcontroller that is a perfect choice for engineers who need to do some motor control while also managing buttons, LEDs, displays, and other product requirements all on one chip. With a the high-speed ADCs on board, you can manage your BLDC motors and handle the feedback loop in firmware for dynamic tuning without the expense of a specialized co-processor. The PSOC Control C3 series comes in two flavors, the Entry and Main line chips (https://www.infineon.com/cms/en/product/microcontroller/32-bit-psoc-arm-cortex-microcontroller/32-bit-psoc-control-arm-cortex-m33-mcu/psoc-control-c3m/). Both are based on the Arm Cortex M33 which means you know that your CMSIS-based code will be an easy compile and you can use existing pre-compiled libraries. The M33 line is an upgrade to the M3 and M4, giving you the same or better clock speeds and FPU/DSP commands you get with the M4 plus TrustZone and better power efficiency. The Entry line runs at 100MHz, with max 256k Flash 64K SRAM, 10-bit DAC, a 6 MSPS 12-bit ADC, 16 x 16-bit + 4 x 32-bit TCPWMs and a "CORDIC math coprocessor". The Main line can run at 180MHz, same Flash/SRAM and TCPWMs, and has a 12 MSPS ADC plus 4-channel HRPWM with less than 100ps resolution. Both come in 48 and 64 pin TQFP/QFN varieties, the Main line also has an 80-pin version. (There will also apparently be a Performance line, so far un-announced, which may offer more memory / higher frequency). Both have FPU/DSP support, so you'll be able to process the 6 or 12-MSPS ADC data quickly. And the CORDIC processor (https://en.wikipedia.org/wiki/CORDIC) optimizes trig functions like sin/cos/tan/ln so you don't need lookup tables for performing these floating point calculations. These are particularly useful when handling motor motion calculations since they are often sinusoidal and we need to convert to-and-from the ADC measurements to the precision PWM timers. There's a huge selection of Arm processors out there, but the PSOC Control C3 has the best peripherals for motor control: it's rare to see 12MSPS 12-Bit ADC plus so many 16-bit and 32-bit timers with high-speed PWM. The CORDIC co-processor especially will make managing BLDC or Stepper motors a breeze. Plus you still get all the peripherals you would expect of a microcontroller: I2C, UART, SPI, CAN bus, DAC, IRQs, and lots of GPIO. That means you can handle all the other stuff your product has to do while also managing the motor in the background, saving you lots of space and money in BOM costs and fewer integration woes when trying to communicate between a main processor and a motor-control co-processor. The KITPSC3M5EVK eval board (https://www.digikey.com/en/products/detail/infineon-technologies/KITPSC3M5EVK/25880112) is in stock right now if you want a ready-to-go kit at a good price. It comes with 'Arduino shield compatible" pinouts plus a USB / debug interface, and MikroBus connector for expansion. You can also pick up just the bare chip - for example the PSC3M5FDS2ACQ1AQSA1 (https://www.digikey.com/short/8cw3wpp8) is a fancy version with 256K of flash, the 12 Msps ADC, and hall encoder in a TQFP-64 package. It's in stock now at DigiKey for immediate shipment! Order today and you can have a powerful microcontroller with excellent motor feedback control in your hands by tomorrow morning.

Build a 3D printed Bluetooth speaker, inspired by the TV Show Severance. Powered by the Feather ESP32 V2 and the MAX98357A 3W I2S amplifier.  This project is written in Arduino and uses two libraries by Phil Schatzmann that make using the ESP32 for Bluetooth audio really easy. Great for playing defiant jazz, watching your favorite TV show, or sync with your mobile device. Just please don't throw it at your coworkers, as it may cause a nasty bump to the head. Tutorial, Files and Code https://learn.adafruit.com/bluetooth-speaker/ Feather ESP32 https://www.adafruit.com/product/5400 IS2 Amplifier https://www.adafruit.com/product/3006 3W Speaker https://www.adafruit.com/product/4445 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

Build a 3D printed Bluetooth speaker, inspired by the TV Show Severance. Powered by the Feather ESP32 V2 and the MAX98357A 3W I2S amplifier.  This project is written in Arduino and uses two libraries by Phil Schatzmann that make using the ESP32 for Bluetooth audio really easy. Great for playing defiant jazz, watching your favorite TV show, or sync with your mobile device. Just please don't throw it at your coworkers, as it may cause a nasty bump to the head. Tutorial, Files and Code https://learn.adafruit.com/bluetooth-speaker/ Feather ESP32 https://www.adafruit.com/product/5400 IS2 Amplifier https://www.adafruit.com/product/3006 3W Speaker https://www.adafruit.com/product/4445 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

The Game Developers Conference has come and gone for another year, and this week we have a potpourri mostly focused on our experiences at the show, with a particular focus on some emerging dev tools like Nvidia's AI-driven text-to-animation system and how they relate to current labor and economic issues in the industry, some of the cool maker-esque projects Will saw at alt.ctrl.GDC, and more.Videos to all the alt.ctrl.GDC projects we discussed: https://gdconf.com/alt-ctrl-gdcThe blog post referenced later in the episode: https://www.joewintergreen.com/if-you-want-shorter-games-with-worse-graphics-made-by-people-who-are-paid-more-to-work-less-graphics-tech-advancements-should-please-you/ Support the Pod! Contribute to the Tech Pod Patreon and get access to our booming Discord, a monthly bonus episode, your name in the credits, and other great benefits! You can support the show at: https://patreon.com/techpod

Pete Warden, CEO of Useful Sensors and a founding member of the TensorFlow team at Google, discusses TinyML, the technology enabling machine learning on low-power, small-footprint devices. This innovation opens up applications such as voice-controlled devices, offline translation tools, and smarter embedded systems, which are crucial for privacy and efficiency. SE Radio host Kanchan Shringi speaks with Warden about challenges like model compression, deployment constraints, and privacy concerns. They also explore applications in agriculture, healthcare, and consumer electronics, and close with some practical advice from Pete for newcomers to TinyML development. Brought to you by IEEE Computer Society and IEEE Software magazine.

Testing Claude Code, to automate Arduino coding/debugging for Metro & OPT 4048! On the most recent Desk of Ladyada, we shared our experiments with Claude Code, a new large language model (LLM) tool, to streamline hardware development - WAIT WHAT? That's right!. streamline hardware development! We are using it to automate parts of the coding and debugging process for an Arduino-compatible Metro Mini board with an OPT 4048 color sensor. Using Claude Code's shell access, we can compile, upload, and test code in a semi-automated workflow, allowing the LLM to suggest fixes for errors along the way. The process involves using Windows Subsystem for Linux (WSL) to bridge hardware interaction gaps, as Claude Code doesn't run natively on Windows yet. While the AI isn't perfect for high-level driver development, it's proving VERY useful for tedious debugging and super-fast iterative improvements, bringing hardware automation closer to ...reality. #claude #ai #arduino

This week, Elliot Williams and Tom Nardi start off the episode by announcing Arduino co-founder David Cuartielles will be taking the stage as the keynote speaker at Hackaday Europe. In his talk, we'll hear about a vision of the future where consumer electronics can be tossed in the garden and turned into compost instead of sitting in a landfill for the next 1,000 years or so. You'll also hear about a particularly clever manipulation of Apple's AirTag infrastructure, how a classic kid's toy was turned into a unique display with the help of computer vision, and the workarounds required to keep older Global Positioning System (GPS) hardware up and running. They'll also cover DIY toasters, extracting your data from a smart ring before the manufacturer can sell it, a LEGO interferometer, and a new feature added to the Bus Pirate 5's already impressive list of capabilities. Capping off the episode there's a discussion about the surprising (or depending on how you think about it, unsurprising) amount of hardware that was on display at FOSDEM this year, and the history of one of man's most infernal creations, the shopping cart wheel lock. Check out the links over at Hackaday, and as always, tell us what you think about this episode in the comments!

Today's show: Trump just floated the idea of a U.S. Crypto Reserve, suggesting a 10 bips transaction tax and naming unexpected altcoins like XRP, Solana, and Cardano. Jason and Alex break down what this means for crypto markets, regulation, and startups—plus the legal and political fallout. Is this a game-changer or just another pump-and-dump controversy?*Timestamps:(0:00) Alex and Jason kick of the show!(1:48) Trump's crypto policy and PR strategy(7:14) Analysis of Trump's proposed US crypto reserve(10:21) Gusto. Get three months free when you run your first payroll at http://gusto.com/twist(11:32) Predictions on legal challenges to Trump's crypto proposal(12:08) Industry reactions to the crypto tax proposal(20:27) OpenPhone. Get 20% off your first six months at https://www.openphone.com/twist⁠(22:26) Crypto report around market hours and Eric Trump's tweet(24:13) Predictions on Trump's future crypto policies and inflation impact(27:10) Trump's Truth Social and Crypto Investments dynamics(30:48) LinkedIn Jobs. Post your first job for free at https://www.linkedin.com/twist(31:05) Jason's alternative idea for a crypto tax(36:40) Ramp's funding and fintech sector growth(41:02) Discussion on investment performance and Jason's ETF idea(46:42) Challenges companies face with public offerings and market fairness(50:14) Potential CoreWeave IPO and high CapEx costs(54:39) Founder Hack from Matt Turck(57:12) Exploring hybrid business models*Links from the episode:Check out Angel University: https://www.angel.university/Check out the JCal Case Study at Stanford Business: https://www.gsb.stanford.edu/faculty-research/case-studies/jason-calacanis-case-study-creating-resourcesCheck out Arduino: https://www.arduino.cc/Check out Ramp: https://ramp.com/Check out Coreweave: https://www.coreweave.com/*Subscribe to the TWiST500 newsletter: https://ticker.thisweekinstartups.comCheck out the TWIST500: https://www.twist500.comSubscribe to This Week in Startups on Apple: https://rb.gy/v19fcp*Follow Alex:X: https://x.com/alexLinkedIn: ⁠https://www.linkedin.com/in/alexwilhelm*Follow Lon:X: https://x.com/LonsLinkedIn: https://www.linkedin.com/in/lonharris*Follow Jason:X: https://twitter.com/JasonLinkedIn: https://www.linkedin.com/in/jasoncalacanis*Thank you to our partners:(10:21) Gusto. Get three months free when you run your first payroll at http://gusto.com/twist(20:27) OpenPhone. Get 20% off your first six months at https://www.openphone.com/twist⁠(30:48) LinkedIn Jobs. Post your first job for free at https://www.linkedin.com/twist*Great TWIST interviews: Will Guidara, Eoghan McCabe, Steve Huffman, Brian Chesky, Bob Moesta, Aaron Levie, Sophia Amoruso, Reid Hoffman, Frank Slootman, Billy McFarland*Check out Jason's suite of newsletters: https://substack.com/@calacanis*Follow TWiST:Twitter: https://twitter.com/TWiStartupsYouTube: https://www.youtube.com/thisweekinInstagram: https://www.instagram.com/thisweekinstartupsTikTok: https://www.tiktok.com/@thisweekinstartupsSubstack: https://twistartups.substack.com*Subscribe to the Founder University Podcast: https://www.youtube.com/@founderuniversity1916

Industrial Talk is onsite at IoT Solutions World Congress and talking to Maria Mateo Pardo and Andres Mallada Artigas with Integra Tecnologia about "Solutions for smart cities and smart resorts". Finally, get your exclusive free access to the Industrial Academy and a series on “Why You Need To Podcast” for Greater Success in 2023. All links designed for keeping you current in this rapidly changing Industrial Market. Learn! Grow! Enjoy! MARIA MATEO PARDO'S CONTACT INFORMATION: Personal LinkedIn: https://www.linkedin.com/in/maria-mateo/ Company LinkedIn: https://www.linkedin.com/company/integra-estrategia-tecnologia/ Company Website: https://www.integrainnovation.com/ ANDRES MALLADA ARTIGAS' CONTACT INFORMATION: Personal LinkedIn: https://www.linkedin.com/in/andresmallada/ PODCAST VIDEO: https://youtu.be/CykPcCi-GXk THE STRATEGIC REASON "WHY YOU NEED TO PODCAST": OTHER GREAT INDUSTRIAL RESOURCES: NEOM: https://www.neom.com/en-us Hexagon: https://hexagon.com/ Arduino: https://www.arduino.cc/ Fictiv: https://www.fictiv.com/ Hitachi Vantara: https://www.hitachivantara.com/en-us/home.html Industrial Marketing Solutions:  https://industrialtalk.com/industrial-marketing/ Industrial Academy: https://industrialtalk.com/industrial-academy/ Industrial Dojo: https://industrialtalk.com/industrial_dojo/ We the 15: https://www.wethe15.org/ YOUR INDUSTRIAL DIGITAL TOOLBOX: LifterLMS: Get One Month Free for $1 – https://lifterlms.com/ Active Campaign: Active Campaign Link Social Jukebox: https://www.socialjukebox.com/ Industrial Academy (One Month Free Access And One Free License For Future Industrial Leader):