466: Attacked by a Goose on the Way to the Office
Embedded14 Des 2023

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 was the first person to boot a full Debian Linux distro on the brick, see EV3Dev, a Debian Linux for Lego Mindstorms EV3.

BrickLink was originally a site for third party resellers of new and used Lego sets and elements. The site was purchased by the Lego Group a few years ago. It's still a great place to buy individual parts - for example a 4 port PoweredUp hub to run the new PyBricks on :-)

ReBrickable is a site dedicated to taking off-the-shelf Lego sets, and creating something new with the set. In particular see the MOCs Designed by LUCAMOCS, fantastic Technic vehicles as well as interesting designs for vehicle subsystems.

Yoshihito ISOGAWA - YouTube is an absolute genius at coming up with practical applications of new LEGO Elements. Ralph recommends his books as "awesome to read".

LEGO uses 18 Cucumbers to build real Log House

Ralph highly recommends Test Driven Development for Embedded C by James Grenning (who has been on the show: 270: Broccoli is Good Too, 109: Resurrection of Extreme Programming, and 30: Eventually Lightning Strikes).

Origami Simulator and Elecia's origami generating python code on github

Transcript

Nordic Semiconductor empowers wireless innovation, by providing hardware, software, tools and services that allow developers to create the IoT products of tomorrow. Learn more about Nordic Semiconductor at nordicsemi.com, check out the DevAcademy at academy.nordicsemi.com and interact with the Nordic Devzone community at devzone.nordicsemi.com.

Episoder(569)

450: Swimming Through Nutritious Slurry

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 kari...

25 Mai 20231h 6min

449: Soldering the Ukulele

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...

11 Mai 20231h 1min

448: Little Squiggles All Around

448: Little Squiggles All Around

Carl Bugeja makes actuators out of PCBs, puts them to work flapping origami bird wings (or moving robot rovers), and takes videos of the whole process. Oh, and get this, self-soldering circuits. Firs...

27 Apr 20231h 1min

447: All Sorts of Weird Problems

447: All Sorts of Weird Problems

We spoke with Chris Gammell about IoT, podcasting, relaxing, and learning. Chris works at Golioth.io. They have a neat blog that talks about reference designs, Zephyr RTOS, and making products. We tal...

13 Apr 20231h 5min

446: World's Best PB&J

446: World's Best PB&J

Chris and Elecia talk about ChatGPT, conferences, online compilers, and Ardupilot. Compiler Explorer: godbolt.org (and function pointer example) Jupyter Notebooks with colab: colab.research.google.com...

30 Mar 202354min

445: I Do Not Like Blinking

445: I Do Not Like Blinking

We spoke with Charlyn Gonda about making things glow, dealing with imposter syndrome, and using origami. Charlyn's website is charlyn.codes, the projects we talked about are documented there. You can ...

16 Mar 20231h 11min

444: It Is If You Do It Wrong

444: It Is If You Do It Wrong

Peter Griffin spoke with us about operant boxes, juggling many projects, getting into embedded systems, and bottle rockets. When we talked about 3D printing, Peter mentioned the Maker Muse Clearance...

3 Mar 202357min

443: Vexing Machines

443: Vexing Machines

Chris and Elecia talk about photons, comets, patterns, other flying objects, and cameras. Chris uses PixInsight for processing and has an Ioptron Sky Tracker. Apologies to our southern hemisphere lis...

17 Feb 20231h

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