Embedded
Elecia White and Christopher White host conversations with engineers, artists, educators, and makers about their interests, careers, and lives. The podcast explores science, technology, engineering, art, and math (STEAM) through diverse guest perspectives.
Episodes
528: Goldfish Chunks
Tyler Hoffman returns to the show to discuss diagnostics and observability data in embedded systems. We catch up on his life after startup acquisition, explore the hows and whys of keeping product data separate from operational data, and consider the realities of fleet management at scale. Tyler is the co-founder of Memfault. Memfault was acquired by Nordic Semiconductor about a year ago. While N
527: At The Jellyfish Conference
Chris and Elecia talk about pushing out of their comfort zone, networking advice, adding STARs and action verbs to resumes, using rust, thermo forming plastics, soldering together audio gear, and winning awards. If you are looking for an update to your resume or are interviewing for a new job and you haven't heard of the STAR method (Situation, Task, Action, Result), it is a good way to formulate
526: Take A Taste Of Engineers
Dr. Victoria Serrano spoke with us about STEM outreach, fostering curiosity, and inspiring students with engineering education. Victoria is a professor at the Technological University of Panama (her faculty page: UTP | Dra. Victoria Serrano). Her youtube channel is CIATEC PANAMA which talks about circuits, electronics, and robotics. The channel goes along with her ciatecpanama.com website which s
525: Some Sort of Metal
Dr. Tom Williams spoke with us about robots, ethics, teaching, and books. Then we talked about mines, umpires, water, and more books. Tom is the author of Degrees of Freedom: On Robotics and Social Justice (free at MIT Press: Degrees of Freedom: On Robotics and Social Justice!). As part of the discussion, we talked about some other books and media: Nonfiction: Sex, Race, and Robots: How to
524: This Isn't a Movie
Nathan Jones spoke with us about hardware security, motivation, conference talks, and writing. Nathan wrote an in-depth series of posts about the benefits of superloops vs RTOS: You Don't Need an RTOS (Part 1), Part 2, Part 3, and Part 4. He also wrote about How Hardware Gets Hacked (Part 1) and Part 2 which discusses the MITRE embedded CTF (Capture the Flag) challenge. See his EmbeddedRelated p
523: Bad Experience With Donuts
Chris and Elecia chat about Leapfrog toys, things they like, large company politics, awards, and open source governance. The Toy Story 5 Trailer with LilyPad toy which is suspiciously similar to the LeapFrog LeapPad tablet. Which is different from the original LeapPad which had cartridges and capacitive touch (capacitive touch was used on the globe as well… the latest globe also has a screen).
522: The Information Is In Poop
Sonia Grego speaks with us about a topic no one likes to talk about, but could be used to monitor personal dietary health and widespread disease outbreaks. Toilets! Sonia leads Duke University's Smart Toilet Lab and the spin out Coprata which makes the Microbiome Activity Tracker. As discussed in the show, when developing a project far from where it will be deployed, there are many common issues.
521: Are You The Tiny Domino?
Kenneth Finnegan entertained us with stories about accidentally contributing to the internet's ability to network. Wondering how the internet works? All those terms about IPv4, IPv6, BGP, OSPF, CDN and other alphabet soup? Check out the YouTube videos by NetworkChuck. Kenneth writes about his adventures on his blog, The Life of Kenneth. Some of the posts related to this show are: Creating an I
520: All Sorts of Interesting Facts About Teeth
Chris and Elecia apologize, discuss uses and abuses of chatbots, reach out to an uncertain manager, try to help someone out of their professor's draconian rules, and extol the joys of reading. Chabot Space & Science Center is in Oakland, CA, US. It is wonderful! Some suggestions for UncertainManager: Thanks for the Feedback: The Science and Art of Receiving Feedback Resilient Management Ma
519: The Password Is All Zeros
Mark Omo and James Rowley spoke with us about safecracking, security, and the ethics of doing a bad job. Mark and James gave an excellent talk on the development of their safecracking tools at DEF CON 33: Cash, Drugs, and Guns: Why Your Safes Aren't Safe. It included a section of interaction involving the lock maker's lawyers bullying them and how the Electronic Frontier Foundation (EFF) has a Cod
518: Nothing We Can Do About Frogs
James Cameron spoke with us about programming for and operating a large telescope. The show is a blend of astronomy, engineering on the fly, and weird lady bug habitats. The Anglo-Australian Telescope (AAT) is part of the Australian National University's Siding Spring Observatory in Coonabarabran, New South Wales, Australia. The AAT has an all sky camera where you can check in on a very dark sk
517: A Direct, Sensible Podcast
Nathan Jones and Chris Svec give Chris and Elecia their 2025 performance review. Donations went to Elevate Tutoring, an organization that provides funding and support to low-income and first-generation college students as well as free STEM tutoring for underserved schools. Embedded has already sent in the match to the donations for a total of over $5000. Here is a list of all Embedded.fm epis
516: Voices From the Cataclysms of the Universe
Sophi Kravitz joined us to talk about art, science, and engineering. You can see Messages from Space on Sophi's website /sophikravitz.com). A subset of the artwork had a short stay for a demo at Chabot Space & Science Center. The completed work will be shown in 2026. Sophi mentioned collaborating with two sonic environment artists Sofy Yuditskaya and Ria Rajan. Geiger–Müller tube is a
515: Script Boomers
Nick Kartsioukas joined us to talk about security in embedded systems. Common Vulnerabilities and Exposures (CVE) is the primary database to check your software libraries, tools, and OSs: cve.org. Open Worldwide Application Security Project (OWASP, owasp.org) has information on how to improve security in all kinds of applications, including embedded application security. There are also cheatsheet
514: Just Turn Off All the Computers
Philip Koopman joined us to talk about embedded systems becoming embodied and intelligent. We focus on the safety considerations of making an intelligent and embodied device. Phil's new book is Embodied AI Safety: Reimagining safety engineering for artificial intelligence in physical systems. It uses robotaxis as an example as it discusses safety, security, human/computer interface, AI, and a bi
513: I'm Sorry You Learned Something
Jason Turner of C++ Weekly and Empty Crate spoke with us about the joy of puzzles, the changing directions of an interesting career, and the C++ programming language. I mean, of course we talked about C++. But only a little. Jason recently published Programming Puzzles Big Book: 400 pages of fun for ages 7-99, a book of puzzles for the logically minded. It teaches programming concepts as engagin
512: What if I Didn't Stop?
Katherine "Smalls" Connell spoke with us about making thin and flexible circuits, making stretchable electronics, and running a successful Kickstarter. Katherine's Kickstarter: Sprite Lights LED Body Art (light-up tattoo). Katherine shares her makes, describing her build process for companion robots and other projects. You can find her as The Small Wonder on Hackster.io and Hackaday.io. She often
511: Forty Trillion Divides
Chris and Elecia talk about the show overflowing to another bit, fight over vim vs nano, consider awards, discuss writing (and self-motivation), consider linear algebra on AI cores, encourage remote device quality assurance, describe design documentation, review timer multipliers, and consider changing chip vendors. A list of all Embedded Episodes Support the show and get goodies: Patreon/embedde
510: The Secret Chip
Christina Cyr spoke with us about building cell phones, entrepreneurship, social purpose corporations, awards, lithium recycling, and her interesting career path. We talked about Christina's Cyrcle Phone, the related kit from dTOOR, and her CES Innovation Award. We also mentioned Fairphone in the section about social purpose corporation. There is a great paper from Nature about lithium-ion b
509: Swarmed by Engineers
Steve Hinch wrote a book about engineering, innovation, and business. He shares decades of wisdom gleaned from his career at Hewlett-Packard and Agilent as an engineer, manager, marketing director, and general manager. Steve's book is Winning through Innovation: Lessons from the Front Lines of Business. While mostly retired, Steve is an executive consultant, see his website to get in touch: Step
508: Descartes' Demon
William Griffin spoke to us about hardware-in-the-loop testing, simulation, terminology, learning complex topics, and books. We don't usually expand upon the show title but Wikipedia has a rabbit hole called Evil demon so there you go. Books mentioned: Make: Electronic Music from Scratch: A Beginner's Guide to Homegrown Audio Gizmos CMOS Cookbook How to Measure Anything: Finding the Value
507: Turn Our Data Into Predators
Chris and Elecia chat about books, courses, alternate podcasts, electronics, statistics, kidnapping Roo, and journaling failures. The Embedded Patreon book club is reading Data-Driven Science and Engineering: Machine Learning, Dynamical Systems, and Control by Steven L. Brunton, J. Nathan Kutz. PDF book and links to lectures are at databookuw.com. Some recent links of interest: Datasaurus dozen
506: How Do I Fit a Whale Into an Apartment Building?
Dmitry Grinberg joined us to talk about running Linux on small microprocessors (physically small and/or 4-bit). Dmitry does this by emulating a MIPS processor. Boot times vary between minutes and days, depending on the processor. Dmitry's projects are on his website (dmitry.gr) including: 8-pin Linux (Cortex-M0+!) Linux on an 8-bit micro? Linux/4004 Dmitry recommended NandGame, an online
505: Potato in a Number Field
We spoke with Peter Griffin about Jumperless Breadboards, no-install GUI development, Excel, and puppies. Jumperless Breadboard at CrowdSupply Colab GUI for Jumperless Breadboard Website GUI for Jumperless Breadboard Excel GUI for Jumperless Breadboard (though it has some USB DTR issues as noted in the show: Jumperless_V5_GUI (Shared).xlsx. Note Microsoft Datastreamer is a serial interfac
504: The Robot Was Expecting It
It's another episode with Elecia and Chris. This week they discuss people that have influenced their lives and careers, thinking about past career choices and regrets therein, identities, the Embedded Slack book club, and electronic projects. Chris is currently taking Dogbotic's DIY Rhythm Widgets course which covers making an analog drum machine from components. We had Dogbotic founder Kirk Pears
503: The Tiniest Laptops
Emily Lovell spoke with us about teaching how to contribute to open source, including her own experience creating the LilyTiny as a Master's student and researching the impact as a PhD student. The LilyTiny work was done in conjunction with Leah Buechley (Embedded episode 382). See the paper The LilyTiny: A Case Study in Expanding Access to Electronic Textiles or watch the video. UCSC Open Sourc
502: Chat, J'ai Peté!
Chris and Elecia talk about Murderbot, LLMs (AI), bikes, control algorithms, and fancy math. The website with the ecology jobs is wildlabs.net from 501: inside the Armpit of Giraffe with Meredith Palmer and Akiba.. The algorithm Elecia mentioned was from Patent US7370713B1. The Control Bootcamp YouTube series is a great introduction to control systems beyond PIDs There is also a book from the
501: Inside the Armpit of a Giraffe
We spoke with ecologist Dr. Meredith Palmer and embedded engineer Akiba about lions, terror, and technology. Akiba works for FreakLabs.org on global conservation projects. We talked about their Boombox which Meredith uses to create experiments to map the landscape of fear in predator/prey relationships. While this may look like pranking animals with jump scares, well, there is real science being
500: Nerding Out About the Ducks
Komathi Sundaram spoke with us about her enthusiasm for tests and test automation. We talked about the different joys of testing vs. development, setting up CI servers, and different kinds of tests including unit, hardware-in-the-loop, and simulation. It may sound dry but we had a lot of fun. Komathi's site is TheKomSea.com which hosts her blog as well as contact info. She will be speaking on aut
499: This Is Your Problem
We spoke with Janet Hansen about the world of professional costumery (with electronics) and becoming an artist. Janet's business is Enlighted where you can find custom illuminated clothing as well as Janet's ready-made art. Janet's personal site is janethansen.com which is more focused on her artistic pursuits. Janet mentioned Seeed's MSGEQ7. We talked about Janet's light up pillow with Debra Ans
498: To Consume Stickers
At the end of this week's show, Elecia reads a Winnie the Pooh poem as Cookie Monster death metal. Before that, Chris and Elecia chat about mental health, journaling, personal projects, and listener questions. Please sign up for the Nordic Giveaway! You can also sign up for the Embedded newsletter. Maybe now with job postings? Elecia's journaling notebook is this one on JetPens (which is w
497: Everyone Likes Tiny
OpenMV has a new Kickstarter so CEO Kwabena Agyeman chatted with us about more powerful (and smaller!) programmable cameras. See OpenMV's site for their existing cameras. See their (already funded!) kickstarter page for the super powerful N6 and the ridiculously small AE3. Note that OpenMV still is committed to open source. See their github if you want to know more. Edge AI is the idea of puttin
496: Beauty, Elegance, Consistency
Professor Shimon Schocken spoke with us about teaching computer science from NAND logic gates to arithmetic units, micro assembly, virtual machines, compilers, operating systems, and the Tetris games. We also talk about good design, good interfaces, and good tests. Shimon's book is Elements of Computing Systems and the website with the course lecture notes, slides, videos, simulators, and everyth
495: Shortcut the Difficulties of Reality
Professor Cindy Harnett spoke to us about new and different sensors and actuators, primarily designed for soft robotics and fabricated with relatively low cost materials. Cindy is a professor of electrical and computer engineering at the University of Louisville where she runs the Harnett Lab. The papers we discussed are here. You can find a longer list of Cindy's papers on Google Scholar. The vid
494: All Tech Is Wearable
Debra Ansell joined us to talk about finding friends and exchanging neat gifts, accidentally tricking people into making unmanufacutable boards, and happy, blinking lights. Debra is usually known by the moniker GeekMomProjects (also her website is geekmomprojects.com). She has been writing for Make Magazine. Debra won one of the SuperCon badge add-on awards so her poseable Bendy SAO will be avai
493: Put the Peeps in the Chili Pot
Elecia and Chris talk with each other about the state of Chris' mind, what makes an embedded developer stand out, "LEGO block" based design, unit tests, and astronomy. Whew! Elecia was recently on the Changelog podcast, talking about the world of embedded systems. Chris has been working with Micropython (we talked with Damien George about Micropython on episode 456). He's using a Pyboard to start,
492: Octopus Army
Nathan Jones chatted with us about his proposal for a computer architecture book based on a 4-bit computer. Nathan found the 4-bit computer in the Hackaday SuperCon 2022 badge and was amazed by some of the ideas that folks implemented (see SuperCon Badge Hacking Awards Ceremony). Nathan spoke at Hackaday SuperCon 2023 on the processor architecture, highlighting some of his ideas for a book. If y
491: Oscillators Oscillating Other Oscillators
Chris and Elecia spoke with Kirk Pearson about running audio-electronic-art workshops, interesting sounds, and their book Make: Electronic Music from Scratch: A Beginner's Guide to Homegrown Audio Gizmos. Find the book and a whole kit of parts on the Dogbotic Merch page. A few clicks from there you can find the Workshop List (don't forget the coupon in the show audio). We also mentioned The
490: Wait Until Physics Has Happened
Nikolaus Correll spoke with us about robots, teaching robotics, and writing books about robots. Nikolaus is a Professor of Computer Science at the University of Colorado, see his lab website (or his Wikipedia page). We discussed Nikolaus' Introduction to Robotics with Webots Specialization Coursera course (or YouTube Playlist). These go along with his Introduction to Autonomous Robots (which c
489: Constructive Cat
Chris and Elecia discuss her origami art show, ponder PRs for solo developers, attempt to explain GDB debugging, and make a to-do list for getting rid of Kanga. Elecia is having an Origami Octopus Garden art show at the Aptos Public Library for the month of November, 2024. The postcard advertisement is below. There are more pictures on her Instagram (@elecia_white). The python tessellation ge
488: Two Slices of Complimentary Bread
Adrienne Braganza Tacke spoke with us about her book Looks Good To Me: Constructive Code Reviews. It is about how to make code reviews more useful, effective, and congenial. Adrienne's book is available now as an ebook at manning.com or a paper copy later in the year (Amazon link). Check out the example Team Working Agreement from Appendix A. Adrienne's personal website is adrienne.io. Transcrip
487: Focus on Fizzing
Chris and Elecia chat about simulated robots, portents in the sky, the futility of making plans, and grad school. A problem with mics led us to delay the show with Shimon Schoken from Nand2Tetris (co-author of Elements of The Elements of Computing Systems: Building a Modern Computer from First Principles). Look for that later in the year. Elecia is playing with Webots, a robotics physics simulat
486: A Nice Rainbow Dream
Antoine van Gelder spoke to us about making digital musical instruments, USB, and FPGAs. Antoine works for Great Scott Gadgets, specifically on the Cynthion USB protocol analysis tool that can be used in conjunction with Python and GSG's FaceDancer to act as a new USB device. While bonding over MurderBot Diaries was a given, Antoine also mentioned NAND2Tetris which Elecia countered with The Ele
485: Conversation Is a Kind of Music
Alan Blackwell spoke with us about the lurking dangers of large language models, the magical nature of artificial intelligence, and the future of interacting with computers. Alan is the author of Moral Codes: Designing Alternatives to AI which you can read in its pre-book form here: https://moralcodes.pubpub.org/ Alan's day job is as a Professor of Interdisciplinary Design in the Cambridge Univ
484: Collecting My Unhelpful Badge
Chris and Elecia talk to each other about setting aside memory in a linker file, printing using your debugger, looking around a new code base, pointers as optimization, choosing processors, skill trees and merit badges. Elecia's Creating Chaos and Hard Faults talk and slides. STM32 Application Note AN4989 microcontroller debug toolbox includes semihosting. Memfault's Interrupt blog has a good
483: An Ion of the Highest Fidelity
Rick Altherr spoke with us about high-speed control, complicated systems, and making quantum computers. If you want to know more about building quantum computers, take a listen to Rick's MacroFab episode: The Nuts and Bolts of Quantum Computing. If you want to make your own quantum circuit simulator, it only takes 27 lines of Python: A Quantum Circuit Simulator in 27 Lines of Python. What about i
482: Reference the Same Dog Object
Professor Colleen Lewis joined us to talk teaching pointers with stuffies, explaining inheritance through tigers, and computer science pedagogy. Check out her YouTube channel to view her videos explaining CS concepts with physical models. These are also collected on her website: Physical Models of Java. If you are an instructor (or thinking about teaching CS), check out Colleen's CS Teaching Tips.
481: The Girl from Evel Knievel
Chris and Elecia talk about their current adventures in conference talks, play dates, and skunks. Elecia's talks are available on YouTube: Creating Chaos and Hard Faults: An introduction to hard fault handlings, stack overflows, and debugging hard bugs Introduction to Embedded Systems (O'Reilly Expert Webinar): An introductions to… well, embedded systems These are both advertising for the 2
480: Surprises Early In The Game
Jerry Twomey spoke with us about his new O'Reilly book Applied Embedded Electronics which covers embedded topics such as EMI, signal processing, control systems and non-ideal components. Jerry is also the principal engineer at Effective Electrons. His articles are linked from there and you can contact him via the site. Here is a 30-day trial for the O'Reilly Learning System. You can take a look at
479: Make Your Voice Heard
Carles Cufí spoke with us about Zephyr, Nordic, learning, open source development, and corporate goals. Carles had some great suggestions for learning Zephyr: Memfault Interrupt Practical Zephyr blog series Nordic's Developer Academy Zephyr's Discord server Zephyr's YouTube channel (@ZephyrProject), sorted by views Macrobatics term is from Zephyr Devicetree Mysteries, Solved - Marti
478: The Map Is Not the Territory
Jan Rychter joined us to talk about building a company, electronic components, and software design. Jan is the founder and engineer at PartsBox.com. If you are interested in the meta-analysis of the data, check out his article on the Top Ten Hobby Parts and the Electronic Component Database, You can find out more about Jan through his website (jan.rychter.com), LinkedIn, or Mastodon. Transcript
477: One Thousand New Instructions
Kwabena Agyeman joined Chris and Elecia to talk about optimization, cameras, machine learning, and vision systems. Kwabena is the head of OpenMV (openmv.io), an open source and open hardware system that runs machine learning algorithms on vision data. It uses MicroPython as a development environment so getting started is easy. Their github repositories are under github.com/openmv. You can find s
476: Sidetracked by Mining the Moon
Lee Wilkins joined Chris and Elecia to talk about The Open Source Hardware Association, the Open Hardware Summit, and zine culture. The Open Source Hardware Association (OSHWA) provides certification and support for creating open source hardware. The Open Hardware Summit is happening May 3-4, 2024. It is in Montreal, Canada. It also has many online components including a Discord and online Unconfe
475: Stuffed Animal or Colleague
Chris and Elecia talk about the Embedded Online Conference, their experience learning Zephyr, and some listener questions. Elecia will be presenting on Creating Chaos and Hard Faults at the Embedded Online Conference, Apr 29 - May 3, 2024. Some other talks that look interesting: The Power of a Look-up Table by Nathan Jones Zephyr Tools To Debug Hardware by Chris Gammell Breaking Good: Wh
474: It's All Chaos and Horror
Logic gates and origami? Professor Inna Zakharevich joined us to talk about Turing complete origami crease patterns. We started talking about Turing completeness which led to a Conway's Game of Life-like 2D cellular automaton called Rule 110 (Wikipedia) which can be implemented with logic gates (AND, OR, NOT). These logic gates can be implemented as creases in paper (with the direction of the
473: Math Is Not the Answer
Philip Koopman joined us to talk about how modulo 255 vs 256 makes a huge difference in checksum error detection, how to get the most out of your checksum or CRC, and why understanding how they work is worth the effort. Philip has recently published Understanding Checksums and Cyclic Redundancy Checks. He's better known for Better Embedded System Software as well as his two books about safet
472: Field of Boxes
Making Embedded Systems, 2nd Edition came out today! Chris and Elecia talk about the changes, the writing, but not the eldritch horror. Then we talk about pianos and origami. The electronic version is available now on Amazon, ebooks.com, Google Play and where you get your ebooks. The paper copy will be out in about two weeks, you can preorder now. It is also available on the O'Reilly Learning S
471: Bicycle Built For Two
Where electronics meets music, there is a board called Daisy. Created by ElectroSmith, Andrew Ikenberry, the goal of the board is to teach computers to sing. Andrew joined us to talk about music, audio processing, instruments, product design, and electronic manufacturing. See the Electrosmith website, specifically the Daisy Seed. The electro-smith github repository is extensive (with many Daisy E
470: Upping the Chaos Level
Helen Leigh joined us to talk about putting together conferences (including Teardown 2024), indie hardware producers (including via Crowd Supply), and building communities. Teardown will be June 21-23 in Portland, OR, USA. More information about attending or presenting. Early bird tickets are available for a limited time! Teardown is put on by Crowd Supply, a company that helps hardware companies
469: Saving the World Is Not a Hobby
Chris and Elecia chat with each other about motor encoder reading methods, conferences coming up, soldering irons, schematic reviews, looking for a new job, and general life. Some conferences coming up in the embedded space: Embedded Online, April 29-May 4, virtual (Elecia will be speaking) Open Hardware Summit in May 3-4, Montreal, Canada Embedded World in April 9-11 in Nuremburg, Germany
468: Designed to Kill All Humans
Anders Nielsen joined us to talk about why the 6502 is the best processor. Anders also sells 65uino kits on his store: imania.dk. For more explanation of what they are, how they work, attaching peripherals, and programming in assembly, look at Anders' YouTube channel @AndersNielsenAA, read his blog on abnielsen.com, or read about it on its Hackaday.io project page.** We also mentioned Ben Eater's
467: Temporary Axolotl
Chris and Elecia talk about cars, fleeting moments of fame, their year, and the sorry state of tools in the embedded space. Chris became internet famous for asking a car dealership's chatbot (powered by ChatGPT) to generate Python code for fluid dynamics problems. After this, someone else asked the chatbot to sell a car for $1. Pass the Bricks is an organization that takes Lego bricks and turns t
466: Attacked by a Goose on the Way to the Office
Ralph Hempel spoke with us about the development of Lego Mindstorms from hacking the initial interface to running Debian Linux as well as programming Mindstorms in Python. Happy 25th birthday to Lego Mindstorms! Pybricks is a MicroPython based coding environment that works across all Lego PoweredUp hubs and on the latest Mindstorms elements. The creators are David Lechner and Laurens Valk. Ralph w
465: Dinosaurs, Pirates, Spaceships
Yanina Bellini Saibene joined us to discuss teaching, localization, barriers to learning coding, and global communities. Yani works on Teach Tech Together (https://teachtogether.tech/) with Greg Wilson. It is a fantastic resource if you are learning to teach. It is available in English and Spanish. She also works on The Carpentries which teaches coding and data science skills to researchers world
464: Please Make This Monster Look Scary
Chris and Elecia talk about their favorite processors, their breakfast preferences, large language model ethics, presents, and Eeyore's birthday. Elecia's new edition of her book Making Embedded Systems is finished! (Except for a couple months of tech reviews, updating, copyediting, and drawings.) It will be out in March. All of the back issues of Byte Magazine Chris' radio kit that he men
463: Layers of Band-Aids
Kevin Lannen is an embedded systems engineer making powered wheelchairs safer. This sounded interesting to us. Kevin works at LUCI Mobility (luci.com). Check out their tear jerker introduction video as well as technical description of over-the-air update concerns on smart wheelchairs. We also talked about the app that goes with the system: LUCI View. You can find Kevin on Twitter (@kevlan) and Lin
462: Spontaneously High Performing
Marian Petre spoke to us about her research on how to make software developers better at developing software. Marian is an Emeritus Professor of the School of Computing & Communications at the Open University in the United Kingdom. She also has a Wikipedia page. The short version of How Expert Programmers Think About Errors is on the NeverWorkInTheory.org page along with other talks about academi
461: Am I the Cow in This Scenario?
Chris and Elecia discuss the pros and cons of completing one project or starting a dozen. Elecia's 2nd edition of Making Embedded Systems is coming out in March. (Preview is on O'Reilly's Learning System.) She's working on a companion repository that is already filled with links and goodies: github.com/eleciawhite/making-embedded-systems. If you'd like to know more about signal processing, chec
460: I Don't Care What Your Math Says
Author, engineer, manager, and professor, Dr. Greg Wilson joined Elecia to talk about teaching, science in computer science, ethics, and policy. The request for curriculum that started the conversation was the Cost of Change, part of NeverWorkInTheory which summarizes scientific literature about software development. Greg is the founder of Software Carpentry, a site that creates curriculum for te
459: Ideas Have to Come From Somewhere
Professor AnnMarie Thomas spoke with us about playful learning through joy, whimsy, surprise, and meeting new people. We also spoke with AnnMarie about how adults can foster an environment that encourages innovation. See more about that (and the interviews of various engineers and makers) in her book Making Makers: Kids, Tools, and the Future of Innovation You can find AnnMarie on Mastodon: mas
458: Fiddling, DIY, and Cursing
Trond Snekvik spoke with us about developing VSCode extensions and Bluetooth meshes. Trond is a Staff Software Engineer at Nordic Semiconductor. Nordic's Visual Studio Code Extensions include device tree and kconfig support for the Zephyr project as well as tools for nRF Connect. Trond's github page: github.com/trond-snekvik In 329: At Least 32-Bits, Thank You, Kate Stewart of the Linux Foundati
457: Rubber Duck Phase Cancellation
Chris and Elecia chat about their ongoing efforts to create and learn. Then they answer some listener questions. Duck quacks do echo but the echoes seem to align in phase so that there is no interruption making the echo sounds like an extension of the quack (Mythbusters episode in which Jamie says "Quack, damn you!") Elecia continues to work on Making Embedded Systems, 2nd Edition. The early rel
456: Left Right Symmetry of a Banana
Damien George spoke with us about developing with and for MicroPython while Elecia tries not to spill all the secrets about her client. To start at the beginning, you probably want to check out micropython.org. Wait, no, one step back. Before listening to the show, you probably should read the Wikipedia MicroPython entry because we kind of start in the middle in the show. You can find the code on
455: Snaps!
Natalie Friedman joins us to discuss when, where, how, and why robots should wear clothing. Natalie is a PhD candidate at Cornell Tech. Natalie's website is natalie-friedman.com and you can find her papers in the research section. She has an Instagram account: @natalie.victoria.f AIForGood shows several robots dressed in home, business and social attire. Roomba cosplaying a mouse (Instructable)
454: Printf Hello
Uri Shaked surprises us with a chat about silicon design when we were expecting to talk about a web-based board simulator. If you want to try your hand at silicon design, check out Tiny Tapeout, a way to possibly get your design on to real silicon. The digital design guide is a great way to start looking at how chips work. If you aren't quite ready for silicon, Wokwi has a Verilog simulator where
453: Too Dumb to Quit
Nathan Jones has been talking about building command line interfaces, good design practices in C, creating MCU boards, wielding the PIC of destiny, and going beyond Arduino. As we are too lazy to attend the conferences, we asked him to give us the highlights. Nathan is giving two conference talks at Crowd Supply's Teardown 2023 June 23-24 in Portland, Oregon: Make Your Own MCU Board Build H
452: Numbers on Computers Are Weird
Julia Evans spoke with us about how computers compute. We discussed number representation including floating point as well as Julia's extensive collection of 'zines and comics. Julia's zines about debugging, managers, Linux commands, and more are available on WizardZines.com. If you want samples, check out the comics section. Also, the experiments (aka playgrounds) are great additions to the zines
451: From Concept to Launch
Phillip Johnston of Embedded Artistry, Tyler Hoffman of Memfault, and Elecia White discuss the software tasks that tend to fall through the cracks after the device has all its features but before it is in customers' hands. Noah Pendleton of Memfault was the moderator. You can see the video on the Embedded YouTube channel or directly from memfault (also see their other panels and webinars). Memfa
450: Swimming Through Nutritious Slurry
Kari Love joined us to talk about soft robotics, robots in religion, and squishiness. Kari co-authored Soft Robotics: A DIY Introduction to Squishy, Stretchy, and Flexible Robots. Her website is karimakes.com. She was previously on Embedded 189: The Squishiness Factor One of the pneumatic drives that we mentioned was a Hackaday Prize Winner: FlowIO. Another was the Soft Robotics Toolkit. However,
449: Soldering the Ukulele
Chris and Elecia talk about internetting your thing, motivating yourself with cheese, a pile of scrabble letters, an electric ouija board, and a supervillain origin story. Elecia will be on a Memfault Panel on June 1, 2023: From Concept to Launch: What It Takes to Build and Ship a New Device Elecia was on Alpenglow's Industries Solder Sesh #60 with Carrie Sundra. See the highlights (or the whole
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The Trail Went Cold
Breaking the Cycle
Bloom and Belong
Bruno Mars - Biography Flash
Spiritual Wisdom Weekly – from GOCSL
Self Love Chats: Money Mindset & Personal Growth for Ambitious Women
Dad V Girls After Hours
Saints‘ Hill Church Podcast
The Arab Film Club Podcast
AI Fire Daily
