I am Elecia White alongside Christopher White. We’re here to chat about the interests, careers, and lives of engineers, artists, educators and makers. Our diver...
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 you’d like to try your hand at the badge, find it on Nathan’s Voja4 Tindie page. Nathan also spoke recently at the Embedded Online Conference (Building a Simple CLI, OOP in C, and The Power of a Look-up Table) and the Teardown Conference (Making Your Own MCU Boards and Building a Simple CLI). If you have an idea you’d like to propose, check out O’Reilly’s proposal for a book or class. While you may not go with them, the proposal is a good place to get all of your ideas down. We mentioned a few other computer architecture books as competitors for Nathan’s proposed book: Computer Architecture: A Quantitative Approach by John L. Hennessy and David A. Patterson Introduction to Computing Systems: From bits & gates to C & beyond by Yale N. Patt and Sanjay J. Patel The Elements of Computing Systems, by Noam Nisan and Shimon Schocken (MIT Press) with supporting material and simulator on nand2tetris. Nathan also did a survey of the Embedded Slack community. You can gain access by becoming a Patreon or Kofi supporter. Transcript
--------
1:09:51
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 Thing (a sneaky listening device), Elliot Williams’ writing on CMOS synthesizers (a series called Logic-Noise) and the videos of Sebastian Tomczak (YouTube: littlescalemusic). Transcript Memfault is a leading embedded device observability platform that empowers teams to build better IoT products, faster. Its off-the-shelf solution is specifically designed for bandwidth-constrained devices, offering device performance and product analytics, debugging, and over-the-air capabilities. Trusted by leading brands such as Bose, Lyft, Logitech, Panasonic, and Augury, Memfault improves the reliability of devices across consumer electronics and mission-critical industries such as access control, point of sale, energy, and healthcare. To learn more, visit memfault.com.
--------
1:06:51
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 can be compiled from source from github). Masters of Computer Science online via University of Colorado and Georgia Tech. While the Arcbotics Sparki is no longer in production, Nikolaus also mentioned the Amazon Racer. Transcript Nordic Semiconductor has been the driving force for Bluetooth Low Energy MCUs and wireless SoCs since the early 2010s, and they offer solutions for low-power Wi-Fi and global Cellular IoT as well. If you plan on developing robust and battery-operated applications, check out their hardware, software, tools, and services. On academy.nordicsemi.com, you’ll find Bluetooth, Wi-Fi, and cellular IoT courses, and the Nordic DevZone community covers technical questions: devzone.nordicsemi.com. Oh, and don’t forget to enter Nordic Semiconductor’s giveaway contest! Just fill out the entrance form, and you're in the running. Good luck!
--------
1:05:38
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 generator is here. Memfault’s Interrupt Debugging Firmware with GDB post is a much more considered explanation of GDB and includes pointers to other resources (including using Python with GDB). Transcript Memfault is a leading embedded device observability platform that empowers teams to build better IoT products, faster. Its off-the-shelf solution is specifically designed for bandwidth-constrained devices, offering device performance and product analytics, debugging, and over-the-air capabilities. Trusted by leading brands such as Bose, Lyft, Logitech, Panasonic, and Augury, Memfault improves the reliability of devices across consumer electronics and mission-critical industries such as access control, point of sale, energy, and healthcare. To learn more, visit memfault.com.
--------
1:01:50
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. Transcript
I am Elecia White alongside Christopher White. We’re here to chat about the interests, careers, and lives of engineers, artists, educators and makers. Our diverse guest list includes names you may have heard and engineers working quietly in the trenches. Either way, they are knowledgeable, enthusiastic, and inspiring.
We’d love to share our enthusiasm for science, technology, engineering, art, and math (STEAM).
Netherlands