118: Awesome and Frequently Useless
Embedded16 Syys 2015

118: Awesome and Frequently Useless

Morgan Allen (@captain_morgan) spoke with us about Sphero and Node.JS. This is all not-so-secretly a discussion of the BB8 robot.

Correction: Despite Elecia's repeated insistence that these are steppers, she's just wrong. The motors are DC which only makes sense in a consumer product. More details on this in a later episode.

BB8s from Amazon (probably won't arrive until next year)

More info on Elecia's teardown and talk: embedded.fm/hddg

The BB8 toy is based on Sphero (buy). They have an open SDK and a wonderful education program. Check out the clear SPRK (buy). It also has a teach-your-kids-to-program app that is pretty neat (but doesn't seem to work with BB8 yet).

Morgan has been involved with NodeBots (@nodebotsSF). They use Node.js (wiki) to send Bluetooth serial commands to Spheros. Their issues list is where new meetups are posted.

Johnny-Five is also a popular way to do computer based robotics with an Arduino (or other dev board) as a hardware intermediary.

IPFS: Distributed file system

ESPruino is a Javascript board.

People's Open: Free Wireless Internet and Local Network in Oakland, California. Also in Oakland, check out Sudo Room hackerspace.

Jaksot(569)

490: Wait Until Physics Has Happened

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 ...

28 Marras 20241h 5min

489: Constructive Cat

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 Ga...

16 Marras 20241h 1min

488: Two Slices of Complimentary Bread

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 availa...

31 Loka 20241h 10min

487: Focus on Fizzing

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...

17 Loka 20241h 5min

486: A Nice Rainbow Dream

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 use...

3 Loka 202454min

485: Conversation Is a Kind of Music

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 Mo...

20 Syys 20241h 17min

484: Collecting My Unhelpful Badge

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 tree...

5 Syys 20241h 2min

483: An Ion of the Highest Fidelity

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 epis...

23 Elo 20241h 1min

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