HACKADAY
HACKADAY
  • Видео 1 193
  • Просмотров 20 203 809
Ep 276: A Mac on a Pico, Ropes on the Test Stand, A Battleship up on Blocks
The week gone by was rich with fun hacks, and Elliot and Dan teamed up this time around to run them down for everyone. The focus this week seemed to trend to old hardware, from the recently revived Voyager 1 to a 1940s car radio, a homebrew instrument from 1979, a paper tape reader, and a 128k Mac emulator built from an RP2040.
Newer hacks include a 3D-printed bottle labeler, a very hackable smart ring, and lessons learned about programming robots. We also took a look at turning old cell phones into Linux machines, making sure climbing ropes don't let you down, and snooping on orbital junk with a cool new satellite.
We wrapped things up with a discussion of just how weird our solar system...
Просмотров: 374

Видео

Supercon 2023: Tom Mloduchowski - Experimental/Amateur-Built Aircraft & Innovation
Просмотров 36114 дней назад
Tom Mloduchowski is a seasoned electronics engineer and entrepreneur passionate about developing cutting-edge hardware and software solutions. He has spent over a decade working on various innovative projects, from blockchain-based payroll lending to tele-mental health startups. Tom is passionate about aviation and has, in the past, dabbled in general aviation maintenance, experimental aircraft...
Supercon 2023: Thea Flowers - The Absurd Idea of Rendering KiCAD Projects on The Web
Просмотров 94014 дней назад
Thea is an artist, engineer, writer, and open-source advocate. She creates synthesizers and builds engaging developer experiences. She's currently serving on the board of the Open Source Hardware Association, and she also has an unreasonable fondness for weasels. In her talk, Thea will show real-world applications of interactive web technology, curious facts about KiCAD, and more!
Supercon 2023: Kuba Tyszko - Adventures in Reverse-Engineering a Commercial Coffee Machine
Просмотров 2,1 тыс.14 дней назад
Kuba is a natural-born hacker with a penchant for diving into encrypted software in ways it was never meant for. Kuba’s experience includes launching a farming tractor at six, designing their own electronics, and building bicycles. In their talk, they dive into the simplicity of commercial coffee machines and how access to the hardware makes it easy to reverse-engineer the design.
Supercon 2023: Kumar Abhishek - Going into Deep (logic) Waters With The Pico's PIO & The Pi's SMI
Просмотров 40414 дней назад
Kumar lives in India and works for Google as a Software Engineer. They have previously worked for Analog Devices as well. In their talk, they will show the intricacies and lesser-known elements of the PIO and DMA controller of the Raspberry Pi Pico.
Supercon 2023: David Prutchi - Receiving Microwave Signals from Deep-Space
Просмотров 42914 дней назад
David Prutchi is dedicated to bringing cutting-edge experimental physics, technical photography, and space communications within the grasp of fellow science buffs. He holds a Ph.D. from Tel-Aviv University, and his area of expertise is developing active implantable medical devices. In his talk, David explores how deep space exploration creates new and exciting opportunities in ham radio.
Supercon 2023: Bob Hickman - The Bits and Bytes of Bringing Arcade Classics to Game Consoles
Просмотров 56021 день назад
Bob is a game industry veteran with many shipped titles across all major platforms. He was also a Disney Imagineer, working on high-profile interactive attractions for several years. He’s currently a technology director in the automotive AI space. His talk is about retro programming technology, making tools for reverse engineering, and getting things working without source code.
Quick Review: Andonstar AD409-MAX
Просмотров 1,2 тыс.Месяц назад
Do you have enough room to solder under the Andonstar AD409-MAX? You bet. Read the story on Hackaday: hackaday.com/2024/05/22/hands-on-ad409-max-microscope/
Supercon 2023: Nathan Jones Looks Inside the Voja4 Badge
Просмотров 1,4 тыс.Месяц назад
The Hackaday Supercon 2022 badge (affectionately dubbed the “Voja4”) was a wonder of low-level computing, implementing a working 4-bit computer with over 200 LEDs to show its internal state. In this talk, Nathan aims to reignite your fascination with this little device by sharing with you how it works, what makes it a computer (given it’s lilliputian specifications), and a plethora of fun proje...
Supercon 2023: James Lewis Builds His Own Portable Apple IIe
Просмотров 1,2 тыс.Месяц назад
This talk spans a four-year project initially intended to be a quick and easy “just wire this chip up” idea. (Sound familiar?) James set out to build a portable Apple IIe based on the Apple “Mega-II” chip from the late 1980s. Something that not even Apple ever did! To make it happen, he had to reverse engineer the (mostly) undocumented ASIC and learn more about the Apple II hardware architectur...
AM2900 Bitslice Simulator in... Google Sheets!
Просмотров 993Месяц назад
First, we made an assembler in Google Sheets. Why not a simulator too? Read the post: hackaday.com/2024/05/15/a-slice-of-simulation-google-sheets-style/
Supercon 2023: Jose Angel Torres is Building a Junkyard Secure Phone
Просмотров 892Месяц назад
With a fascination of making devices one uses everyday more secure, we take a look at what it takes to go beyond an iFixIt teardown image of a phone motherboard and completely reverse-engineering it with the help of relatively inexpensive services, modifying it to be (somewhat) more secure, and rebuilding a phone from scratch (in China). These techniques and practices can be applied to any devi...
Supercon 2023: MakeItHackin Automates the Tindie Workflow
Просмотров 512Месяц назад
Do you sell products on Tindie or other marketplaces? If so, this talk is for you! Learn how you can spend less time fulfilling orders and more time working on an unfinished project from your shelf. Do you want lights and sirens to turn on every time you get an order? We’ll see how to do that too. Read the story on Hackaday: hackaday.com/2024/05/07/supercon-2023-makeithackin-automates-the-tindi...
Supercon 2023: Alex Lynd Does Wireless Hacking on a $5 Budget
Просмотров 2,2 тыс.2 месяца назад
As microcontrollers become cheaper & more capable, this makes them perfect for building disposable hacking payloads - and especially for wireless reconnaissance! In this talk, Alex Lynd shares how he builds low-cost hacking tools, wireless implants, and even a snail-mail payload that can phish your online credentials - all using $5 microcontrollers! He also discusses how he uses low-cost hardwa...
AM2900 Evaluation and Learning Board
Просмотров 1,3 тыс.2 месяца назад
A detailed example of using the AM2901/AM2908 (AM2900 bitslice CPU) on the AMD evaluation board. See the post: hackaday.com/2024/04/22/slicing-and-dicing-the-bits-cpu-design-the-old-fashioned-way/
DesignLab Builds: LingoLearn
Просмотров 24 тыс.8 месяцев назад
DesignLab Builds: LingoLearn
Hackaday Prize 2023: Challenge 5: Save the World Wildcard
Просмотров 7769 месяцев назад
Hackaday Prize 2023: Challenge 5: Save the World Wildcard
Hackaday Prize 2023: Challenge 4: Gearing Up
Просмотров 1,3 тыс.10 месяцев назад
Hackaday Prize 2023: Challenge 4: Gearing Up
Supplyframe DesignLab x Hidden Genius 2023
Просмотров 1,1 тыс.11 месяцев назад
Supplyframe DesignLab x Hidden Genius 2023
Hackaday Prize 2023 Challenge 3: Green Hacks
Просмотров 38 тыс.11 месяцев назад
Hackaday Prize 2023 Challenge 3: Green Hacks
VCF Southwest 2023 - Jeff Brace
Просмотров 38711 месяцев назад
VCF Southwest 2023 - Jeff Brace
VCF Southwest 2023 - David Murray
Просмотров 81411 месяцев назад
VCF Southwest 2023 - David Murray
VCF Southwest 2023 - Kate Fox
Просмотров 84611 месяцев назад
VCF Southwest 2023 - Kate Fox
Supercon 2022: Joe Grand and the Thinnest Boombox
Просмотров 2,6 тыс.11 месяцев назад
Supercon 2022: Joe Grand and the Thinnest Boombox
VCF Southwest 2023 - Sean Malseed
Просмотров 43711 месяцев назад
VCF Southwest 2023 - Sean Malseed
VCF Southwest 2023 - Mark Matlock
Просмотров 24211 месяцев назад
VCF Southwest 2023 - Mark Matlock
VCF Southwest 2023 - Thomas Cherryhome
Просмотров 27411 месяцев назад
VCF Southwest 2023 - Thomas Cherryhome
DesignLab Builds: Plastic Scanner
Просмотров 19 тыс.11 месяцев назад
DesignLab Builds: Plastic Scanner
VCF Southwest 2023 - Vince Briel
Просмотров 31411 месяцев назад
VCF Southwest 2023 - Vince Briel
VCF Southwest 2023 - David Lovett
Просмотров 44511 месяцев назад
VCF Southwest 2023 - David Lovett

Комментарии

  • @rrh2918
    @rrh2918 День назад

    Are those her pronouns?🙄

  • @davidjones702
    @davidjones702 4 дня назад

    Lol... Thanks pal. Very entertaining and good work!

  • @the_teknomads
    @the_teknomads 5 дней назад

    I love this presentation! There is such a fast progression in technology, yet there is so much knowledge to absorb from the past. I'm curious about the book that you hold up at the beginning of the video, do you have an ISBN number?

  • @tb303wpf1
    @tb303wpf1 5 дней назад

    What an amazing video!!! I think everyone on earth should be required to watch this and learn it. I've been working with electronics for about 15 years. I love it so much for many reasons. The most important of which, is that I always learn something new. No matter how much you think you know, something comes along to show you that you don't know as much as you thought you did. Lol. Superb demonstration sir!

  • @romanemul1
    @romanemul1 6 дней назад

    congrats

  • @kevincozens6837
    @kevincozens6837 6 дней назад

    I'll definitely be having a look at KiCanvas. What a brilliant idea. I wonder why the code to handle decidegrees still exists and hasn't been removed in more a recent version.

  • @fyrestorme
    @fyrestorme 8 дней назад

    nice oculus v1. I think I still have mine around here somewhere

  • @deandrover2565
    @deandrover2565 9 дней назад

    The quote at the end of Sam's talk has stuck with me, the one about experience.... is only a bookmark in my memory, but all the things he says included with this quote has inspired me and encouraged me to let my curiosity sort of be the compass to get past all the unfinished and finished projects, that helps in a subtle way to choose amongst the seemingly blind and really scary paths forward....99 percent of the people that have ever been involved in life almost always run away from doing tough things, saying things like, "Why in the world would you want to do that?!''' It makes for a lonely world for me....because of a tendency to be curious about computers, TVs, but it's christmas everyday when there's something to take apart, or try to repair, or go into a deep dive down the rabbit hole into a kind of pure thinking kind of mode....it's not a lot of christmas to get into that mode, only super neat if you can get over those few hurdles to get there. Just wanted to say thanks, Sam, for your positive impact.

  • @Ratkwad
    @Ratkwad 9 дней назад

    ....what could you do with this? Count numbers?

  • @recube_games
    @recube_games 11 дней назад

    lol at Chris Gammel competing in the 'Getting to Blinky' compo. <3 love die hard and KiCAD

  • @tommythorn
    @tommythorn 12 дней назад

    That was very helpful and your environment/simulator looks very nice.

  • @elijahjflowers
    @elijahjflowers 13 дней назад

    thank you!

  • @travishayes6678
    @travishayes6678 13 дней назад

    Love to see it! A great solution for a very real problem. Thanks to Thea for confronting eldritch horrors for the benefit of OSH!

  • @KeritechElectronics
    @KeritechElectronics 14 дней назад

    Thanks for an inspiring talk! Makes me want to try flying someday.

  • @longhoaduong4523
    @longhoaduong4523 14 дней назад

    The inside is fascinating It looks like a rubik’s brand except for the core

  • @videooblivion
    @videooblivion 14 дней назад

    I heard purple in 1985, and I hear purple today. Sorry, Bil! lol

  • @stephen_hawes
    @stephen_hawes 14 дней назад

    Incredible work as always, Thea! Fantastic talk, awesome project.

  • @Justajawnie
    @Justajawnie 14 дней назад

    What is the infamous chinese spy chip?

  • @higaski
    @higaski 15 дней назад

    That was very entertaining, thank you!

  • @bambumbambu
    @bambumbambu 15 дней назад

    you have altium viwer...

  • @johnwickham
    @johnwickham 15 дней назад

    Incredible work, Thea. Thank you for doing this and sharing it!

  • @Willy_Tepes
    @Willy_Tepes 15 дней назад

    While on the topic of absurd ideas,.....Thea???

  • @alexciobanu3819
    @alexciobanu3819 17 дней назад

    ty )

  • @user-ue5yx9xz7p
    @user-ue5yx9xz7p 17 дней назад

    Wow, incredible guys. Thank you so much.

  • @KeritechElectronics
    @KeritechElectronics 18 дней назад

    Niiiiice project! I thought it'd be about figuring out the hardware, but got nicely surprised.

  • @diyPhysics
    @diyPhysics 18 дней назад

    A detailed whitepaper to accompany this talk is available at www.prutchi.com/wp-content/uploads/2023/11/Amateur_DSN_Prutchi_2023.pdf

  • @greyskullmcbeef4901
    @greyskullmcbeef4901 19 дней назад

    What a great video!

  • @repairstudio4940
    @repairstudio4940 19 дней назад

    Ok this guys officially Super-Chad Mode on this poor coffee machine! 😎

  • @ronnetgrazer362
    @ronnetgrazer362 20 дней назад

    Thank you for this presentation! I learned some things and now I feel dumber :)

  • @medvidekkrupicka1404
    @medvidekkrupicka1404 20 дней назад

    The camera is just far enough in order not to distract us with all the annoying details of the presentation, like letters, numbers etc. Congrats, HaD!

    • @medvidekkrupicka1404
      @medvidekkrupicka1404 20 дней назад

      Glad to see all those baldish headbacks instead. Very interesting and encouraging to start listening to the Deep Space instead of such poorly recorded talks.

    • @matthewvenn
      @matthewvenn 13 дней назад

      accessibility mode on - zoom x2 - full screen - 1080p, then it looks good!

  • @weirdboyjim
    @weirdboyjim 22 дня назад

    Great talk thanks Bob!

  • @angelosilva342
    @angelosilva342 26 дней назад

    Superb! Great work! Its great hearing about the process. Efforts like this kept these gems alive for other generations.

  • @Gonzi-ze1sk
    @Gonzi-ze1sk 26 дней назад

    I couldnt see the laser bean the whole video

  • @cleanitupjanny7033
    @cleanitupjanny7033 27 дней назад

    Awesome explanation, thank you!

  • @Gonzi-ze1sk
    @Gonzi-ze1sk 27 дней назад

    Brilliant.now i understand a little bit better

  • @darkobelisk4076
    @darkobelisk4076 27 дней назад

    June is a legend! Wish she'd do more videos. Oh yeah that bloke is a bit of a legend too :D

  • @James_Knott
    @James_Knott 28 дней назад

    Many years ago I maintained a system that had a PDP-8i. I remember toggling in the RIM loader. One thing I recall from the programmers reference was they actually recommended using self modifying code! 😮 That was normally considered taboo! Back in those days I also worked on some PDP-11s & VAX 11/780s, Data General Nova & Eclipse, Collins 8500 and some Prime computers. My own computer was an IMSAI 8080, which also had a front panel.

  • @MeseretChalachew-mz8ew
    @MeseretChalachew-mz8ew Месяц назад

    thank you b explain each component of plc and program

  • @pyrojason
    @pyrojason Месяц назад

    Interesting!

  • @kevincozens6837
    @kevincozens6837 Месяц назад

    As mentioned there are trade-offs one has to make. When the set of flags was mentioned I immediately recognized there was no mention of a negative flag. It would have been possible to use the middle four bits of opcode 0 to have several pages of 16 instructions so some useful ones could be added but, as was pointed out, it would add to the complexity of the CPU design and cost.

  • @theconspire7608
    @theconspire7608 Месяц назад

    You packed all of this into a free course. There was no fluff. Everything was easy to understand, and wonderfully presented. Thank you so much!

  • @greendragonmakerspace
    @greendragonmakerspace Месяц назад

    Andonstar customer service is non-existent. Good luck getting your money back when it ceases to work. I know this from experience. Avoid.

    • @ZX-wy1tw
      @ZX-wy1tw 10 дней назад

      Good alternative?

  • @AndersNielsenAA
    @AndersNielsenAA Месяц назад

    Looks like another one of those “good enough for soldering” microscopes that don’t quite cut it for things like silicon inspection 🧐 Still might be the right tool for the job 😊

  • @srikanth43354
    @srikanth43354 Месяц назад

    hi everyone am trying to transmit 16QAM in gnuradio using fmcomms2 i have used random_source->constellation_encoder->interpolating_FIR_filter->fmcomms2 but it shows error Traceback (most recent call last): File "C:\Users\Dell\Documents\qpsk.py", line 369, in <module> main() File "C:\Users\Dell\Documents\qpsk.py", line 347, in main tb = top_block_cls() ^^^^^^^^^^^^^^^ File "C:\Users\Dell\Documents\qpsk.py", line 202, in __init__ self.iio_fmcomms2_source_0 = iio.fmcomms2_source_fc32('local:', [True, True, False, False], 32768) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RuntimeError: Unable to create context

  • @user-id8gn7rr4d
    @user-id8gn7rr4d Месяц назад

    High school physics lead me to nowhere 😂

  • @welshworrier
    @welshworrier Месяц назад

    Nice video, one comment - the code in the example at 42 minutes is in error. Due to the lack of ret after the mov rax, 0x02 it will run onto the mov rax, 0x01. I e. No matter if the result of the comparison is true or false you will still end up with 0x01 in rax.

  • @higaski
    @higaski Месяц назад

    What a journey, great talk