Hackaday Podcast artwork

Hackaday Podcast

280 episodes - English - Latest episode: 3 days ago - ★★★★★ - 53 ratings

Hackaday Editors take a look at all of the interesting uses of technology that pop up on the internet each week. Topics cover a wide range like bending consumer electronics to your will, designing circuit boards, building robots, writing software, 3D printing interesting objects, and using machine tools. Get your fix of geeky goodness from new episodes every Friday morning.

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Episodes

Ep077: Secret Life of SD Cards, Mining Minecraft's Secret Seed, BadPower is Bad, and a Sea of Neon

July 23, 2020 00:00 - 53 minutes - 60 MB

Hackaday editors Mike Szczys and Elliot Williams are deep in the hacks this week. What if making your own display matrix meant a microcontroller board for every pixel? That's the gist of this incredible neon display. There's a lot of dark art poured into the slivers of microSD cards and this week saw multiple hacks digging into the hidden test pads of these devices. You've heard of Folding@Home, but what about Minecraft@Home, the effort to find world seeds from screenshots. And when USB charg...

Ep076: Grinding Compression Screws, Scratching PCBs, and Melting Foam

July 17, 2020 00:00 - 55 minutes - 62.4 MB

Hackaday editors Elliot Williams and Mike Szczys are enamored by this week's fabrication hacks. There's a PCB mill that isolates traces by scratching rather than cutting. You won't believe how awesome this angle-cutter jig is at creating tapered augers for injection molding/extruding plastic. And you may not need an interactive way to cut foam, but the art from the cut pieces is more than a mere shadow of excellence. Plus we gab about a clever rotary encoder circuit, which IDE is the least fr...

Ep075: 3D Printing Japanese Joinery, Android PHONK, One-Armed Time Bandit, and Whistling Bridges

July 10, 2020 00:00 - 46 minutes - 52.7 MB

Hackaday editors Mike Szczys and Elliot Williams scoop up a basket of great hacks from the past week. Be amazed by the use of traditional Japanese joinery in a 3D-printed design -- you're going to want to print one of these Shoji lamps. We behold the beautiful sound of a noise generator, and the freaky sound from the Golden Gate. There's a hack for Android app development using Javascript on an IDE hosted from the phone as a webpage on your LAN. And you'll like the KiCAD trick that makes encl...

Ep074: Stuttering Swashplate, Bending Mirrors, Chasing Curves, and Farewell to Segway

July 03, 2020 00:00 - 51 minutes - 57.7 MB

Hackaday editors Elliot Williams and Mike Szczys recap a week of hacks. A telescope mirror that can change shape, and a helicopter without a swashplate lead the charge for fascinating engineering. These are closely followed by a vibratory wind generator that has no blades to spin. The Open Source Hardware Association announced a new spec this week to remove "Master" and "Slave" terminology from SPI pin names. The Segway is no more. And a bit of bravery and rock solid soldering skills can resu...

Ep073: Betrayal By Clipboard, Scratching 4K, Flaming Solder Joints, and Electric Paper

June 26, 2020 15:30 - 49 minutes - 55.5 MB

Hackaday editors Mike Szczys and Elliot Williams review a great week in the hacking world. There's an incredible 4k projector build that started from a broken cellphone, a hand-cranked player (MIDI) piano, and a woeful story of clipboard vulnerabilities found in numerous browsers and browser-based apps. Plus you'll love the field-ready solder splice that works like a strike-on box match (reminiscent of using thermite to weld railroad rail) and we spend some time marveling at the problem of fi...

Ep072: Robo Golf Clubs, Plastic Speedboats, No-Juice Flipdots, and Super Soakers

June 19, 2020 15:30 - 56 minutes - 62 MB

With Editor-in-Chief Mike Szczys on a well-earned vacation, Staff Writer Dan Maloney sits in with Managing Editor Elliot Williams to run us through the week's most amazing hacks and answer your burning questions. What do you do when you can't hit a golf ball to save your life? Build a better club, of course, preferably one that does the thinking for you. Why would you overclock a graphing calculator? Why wouldn't you! Will an origami boat actually float? If you use the right material, it just...

Ep071: Measuring Micrometers, the Goldilocks Fit, Little Linear Motors, and 8-bit Games on ESP32

June 11, 2020 00:00 - 52 minutes - 58.3 MB

Hackaday editors Mike Szczys and Elliot Williams fan through a fantastic week of hacking. Most laser cutters try to go bigger, but there's a minuscule one that shows off a raft of exotic components you'll want in your bag of tricks. Speaking of tricks, this CNC scroll saw has kinematics the likes of which we've never seen before -- worth a look just for the dance of polar v. Cartesian elements. We've been abusing printf() for decades, but it's possible to run arbitrary operations just by call...

Ep070: Memory Bump, Strontium Rain, Sentient Solder Smoke, and Botting Browsers

June 05, 2020 00:00 - 56 minutes - 62.2 MB

Hackaday editors Elliot Williams and Mike Szczys bubble sort a sample set of amazing hacks from the past week. Who has every used the smart chip from an old credit card in as a functional component in their own circuit? This guy. There's something scientifically devious about the way solder smoke heat-seeks to your nostrils. There's more than one way to strip 16-bit audio down to five. And those nuclear tests from the 40s, 50s, and 60s? Those are still affecting how science takes measurements...

Ep069: Calculator Controversy, Socketing SOIC, Metal on the Moon, and Basking in Bench Tools

May 29, 2020 00:00 - 53 minutes - 58.9 MB

Hackaday editors Mike Szczys and Elliot Williams march to the beat of the hardware hacking drum as they recount the greatest hacks to hit the 'net this week. First up: Casio stepped in it with a spurious DMCA takedown notice. There's a finite matrix of resistors that form a glorious clock now on display at CERN. Will a patio paver solve your 3D printer noise problems? And if you ever build with copper clad, you can't miss this speedrun of priceless prototyping protips. Show notes: https://hac...

Ep068: Picky Feeders, Slaggy Tables, Wheelie Droids, and Janky Batteries

May 22, 2020 00:00 - 58 minutes - 61.8 MB

Hackaday editors Elliot Williams and Mike Szczys ride the rails of hackerdom, exploring the sweetest hacks of the past week. There's a dead simple component feeder for a pick and place (or any bench that hand-stuffs SMD), batteries for any accomplished mixologist, and a droid build that's every bit as cool as its Star Wars origins. Plus we gab about obsolescence in the auto industry, fawn over a frugal microcontroller, and ogle some old iron. Show notes: https://hackaday.com/?p=413924

Ep067: Winking Out of IoT, Seas of LEDs, Stuffing PCBs, and Vectrex is Awesome

May 15, 2020 00:00 - 1 hour - 66.3 MB

Hackaday editors Mike Szczys and Elliot Williams explore the coolest hacks of the past 168 hours. The big news this week: will Wink customers pony up $5 a month to turn their lights on and off? There's a new open source design for a pick and place machine. You may not have a Vectrex gaming console, but there's a scratch-built board that can turn you oscilloscope into one. And you just can't miss this LED sign technology that programs every pixel using projection mapping. Show notes: https://h...

Ep066: The Audio Overdub Episode; Tape Loop Scratcher, Typewriter Simulator, and Relay Adder

May 08, 2020 00:00 - 51 minutes - 58.2 MB

Hackaday editors Elliot Williams and Mike Szczys stomp through a forest full of highly evolved hardware hacks. This week seems particularly plump with audio-related projects, like the thwack-tackular soldenoid typewriter simulator. But it's the tape-loop scratcher that steals our hearts; an instrument that's kind of two-turntables-and-a-microphone meets melloman. We hear the clicks of 10-bit numbers falling into place in a delightful adder, and follow it up with the beeps and sweeps of a smar...

Ep065: Game Boy Hacks Galore, Cable Robo Elbow, Pi Cam Solargraphy, the Deepest Sub is Crushing It

April 30, 2020 00:00 - 1 hour - 71.4 MB

Ep065: Game Boy Hacks Galore, Cable Robo Elbow, Pi Cam Solargraphy, and the Deepest Sub is Crushing It Check out the show's writeup so that you don't have to take notes on your own: https://hackaday.com/?p=410890

Ep064: The COBOL Cabal, the Demoscene Bytes, and the BTLE Cure

April 24, 2020 00:00 - 1 hour - 67.7 MB

Hackaday editors Elliot Williams and Mike Szczys pan for gold in a week packed with technological treasure. The big news is Apple/Google are working on contact tracing using BTLE. From adoption, to privacy, to efficacy, there's a lot to unpack here and many of the details have yet to take shape. Of course the episode also overflows with great hacks like broken-inductor bike chain sensors, parabolic basketball backboards, bizarre hose clamp tools, iron-on eTextile trials, and hot AM radio towe...

Ep063: Magnetic Gears, AI Green Screen, Plasma <3 Sharpie, and a Rubbery Drivetrain

April 17, 2020 00:00 - 55 minutes - 61.5 MB

Hackaday editors Mike Szczys and Elliot Williams sift for hacking gold from the past week. In this episode, we remember John Horton Conway's Game of Life and its effect on novice programmers. We geek out adding screens to your car with an OBD-II hack, automating a Sharpie clicker as part of a plasma cutter, and 3D printing an incredible RC car that drives every wheel from a single motor. Plus we look at machine-learning for custom backgrounds in your video chats (Linux makes it easy!), take a...

Ep062: Tripping Batteries, Ventilator Design, Stinky Prints, and Simon Says Servos

April 10, 2020 00:00 - 54 minutes - 57.9 MB

Hackaday editors Elliot Williams and Mike Szczys check out the week's awesome hacks. From the mundane of RC controlled TP to a deep dive into JTAG for Hackers, there's something for everyone. We discuss a great guide on the smelly business of resin printing, and look at the misuse of lithium battery protection circuits. There's a trainable servo, star-tracking space probes, and a deep dive into why bootstrapped ventilator designs are hard Show Notes: https://hackaday.com/?p=407547

Ep061: Runaway Soldering Irons, Open Source Ventilators, 3D Printed Solder Stencils, & Radar Motion

April 03, 2020 00:00 - 54 minutes - 57.3 MB

Hackaday editors Mike Szczys and Elliot Williams sort through the hardware hacking gems of the week. There was a kerfuffle about whether a ventilator data dump from Medtronics was open source or not, and cool hacks from machine-learning soldering iron controllers to 3D-printing your own solder paste stencils. A motion light teardown shows it's not being done with passive-infrared, we ask what's the deal with Tim Berners-Lee's decentralized internet, and we geek out about keyboards that aren't...

Ep060: Counting Bees, DogBox Transmissions, and the Lowdown on Vents, BiPAP, and PCR

March 27, 2020 15:30 - 1 hour - 74.1 MB

Hackaday editors Elliot Williams and Mike Szczys recount the past week in hardware hacking. There's a new king of supercomputing and it's everyone! Have you ever tried to count bees? Precision is just a cleverly threaded bolt away. And we dig into some of the technical details of the coronavirus response with a close look at PCR testing for the virus, and why ventilators are so difficult to build. Show Notes: https://hackaday.com/?p=405212

Ep059: Hydraulic Rockets & Presses, Machine Vision Bounces & Stares, Smart Speakers Listen to You

March 19, 2020 00:00 - 1 hour - 67.2 MB

Hackaday editors Mike Szczys and Elliot Williams undertake a journey through the week of fantastic hacks. Add a new level of complexity to model rockets by launching them from a silo via pneumatic ram before the combustibles even get involved. The eyes of that sculpture are actually following you -- and with laser focus! The Game Boy is a pillar of pop culture for a reason, there's a superb talk that outlines all of the interesting choices that made the electronics so special. We round out th...

Ep058: Motorheads, 3D Prints that Bend Metal, and Homebuilt Onewheel Death Machines

March 13, 2020 16:05 - 51 minutes - 55.7 MB

Hackaday editor Elliot Williams and contributor Jonathan Bennett discuss the past week of Hackaday. Freeman Dyson, who wanted to send us to space on the back of nuclear explosions, passed away. Only slightly less dangerous, we looked at self-balancing vehicles, 3D printed press brakes, and making rubies in the home lab. All the usual suspects make cameo appearances: robots, FPGAs, and open-source software. Show notes: https://hackaday.com/?p=402113

Ep057: Dismantled LCD Panels, Unexpected Dynamometer, a Flappy POV, and Dastardly Encryption

March 06, 2020 00:00 - 58 minutes - 61.7 MB

Hackaday editors Mike Szczys and Elliot Williams are onto an LCD and motors kick this week. Two different LCD screen teardowns caught our eye as one lets you stare into the void while using your iMac and the other tries to convince us to be not afraid of de-laminating the LCD stackup. On the motors front, it's all about using magnets and coils in slightly different ways; there's a bike generator that uses a planar alternator design, a dynamometer for testing motor power that itself is built f...

Ep056: Cat of 9 Heads, Robot Squats, PhD in ESP32, and Did You Hear About Sonos?

February 28, 2020 00:00 - 57 minutes - 59.6 MB

Hackaday editors Elliot Williams and Mike Szczys gab on great hacks of the past week. Did you hear that there's a new rev of the Pi 4 out there? We just heard... but apparently it's release into the wild was months ago. Fans of the ESP8266 are going to love this tool that flashes and configures the board, especially for Sonoff devices. Bitluni's Supercon talk was published this week and it's a great roadmap of all the things you should try to do with an ESP32. Plus we take on the Sonos IoT sp...

Ep055: Most Cyberpunk Synthesizer, Data in Your Cells, Bubbly in Your Printer, & Dystopian Peepshow

February 21, 2020 00:00 - 49 minutes - 54.3 MB

Hackaday editors Mike Szczys and Elliot Williams discuss the many great hacks of the past week. Just in case you missed the fact that we're living in the cyberpunk future, you can now pop off your prosthetic hand and jack directly into a synthesizer. The robot headed for Mars has a flying drone in its belly. Now they're putting foaming agent in filament to make it light and flexible. And did you ever wonder why those pinouts were so jumbled? Show notes: https://hackaday.com/?p=400085

Ep054: Xenomorph Cookies, 101 Uses for Hot Glue, Rolling Robots, and a Clippy Computer

February 14, 2020 00:00 - 57 minutes - 61.1 MB

Hackaday editors Elliot Williams and Mike Szczys reflect on great hacks of the past few days. Strain relief is something every electronics geek encounters and there's a spiffy way to make your hot-glue look like a factory connector. There's something in the air and it seems to be recreating early computers. Did you know astronauts are baking cookies they're forbidden to eat? And did you hear about the 3D printer that's being fed oil from the deep fryer? Show notes: https://hackaday.com/?p=399039

Ep053: 1-Bit Computer a Family Affair, Display is Actually Fabulous, and Hoverboard is a Drill Press

February 07, 2020 00:00 - 55 minutes - 57.4 MB

Hackaday editors Mike Szczys and Elliot Williams navigate the crowded streets of the hackersphere for the most interesting hardware projects seen in the past week. Forget flip-dot displays, you need to build yourself a sequin display that uses a robot finger and sequin-covered fabric to send a message. You can do a lot (and learn a lot) with a 1-bit computer called the WDR-1. It's never been easier to turn a USB port into an embedded systems dev kit by using these FTDI and Bluepill tricks. An...

Ep052: Shorting Components, Printing Typewriter Balls, Taking Time Lapse, and Makerspace Movie Prop

January 31, 2020 00:00 - 53 minutes - 56.3 MB

Hackaday editors Elliot Williams and Mike Szczys recap a great week in hardware hacking. There's perfection in the air as clever 3D-printing turns a button and LED matrix into an aesthetically awesome home automation display. Take a crash course in RF modulation types to use on your next project. Did you know the DB-9 connector is actually a DE-9? Building your own underwater ROV tether isn't as simple as it sounds. And Elliot found a treasure trove of zero-ohm jumpers in chip packages -- wha...

Ep051: Pointing With Your Tongue, C64 Touchpad, USB Killcord, and Audacity Does Everything

January 24, 2020 00:00 - 58 minutes - 61.1 MB

Hackaday editors Mike Szczys and Elliot Williams sort through the hacks you might have missed over the past seven days. In FPGA hacking news, there's a ton of work being done on a newly discovered FPGA dev board. Kristina has a new column on input devices, kicking it off with tongue-actuated controllers. We wax philosophical about what data you need to backup and what you should let go. Plus Audacity is helping tune up CNC machines, copper tape is the prototyper's friend, and fans of Open sho...

Ep050: Counterfeit Chips, Servo Kalimba, Resistor Colors, Pi Emulation, and SED Maze Solver

January 17, 2020 00:00 - 1 hour - 62.9 MB

Hackaday editors Elliot Williams and Mike Szczys work their way through a dizzying maze of great hacks this week, bringing you along for the ride. We take a look at simplifying home automation with Node-RED and marvel at the misuse of the SED -- Linux's stream editor for filtering and transforming text -- to find your way through a maze. Have the hippest portable; grab your really old Apple laptop and stuff a not-so-old Apple desktop inside. We bring it on home with our love (or hate?) for th...

Ep049: Tiny Machine Learning, Basement Battery Bonanza, and Does This Uranium Feel Hot?

January 10, 2020 00:00 - 55 minutes - 57.4 MB

Hackaday editors Mike Szczys and Elliot Williams sort through all of the hacks to find the most interesting hardware projects you may have missed this week. Did you know you can use machine learning without a neural network? Here's a project that does that on an ATtiny85. We also wrap our minds around a 3D-printed press brake, look at power-saving features of the ESP32 that make it better on a battery, and discuss the IoT coffee maker hack that's so good it could be a stock feature. Plus we d...

Ep048: Truly Trustworthy Hardware, Glowing Uranium Marbles, Bitstreaming the USB, Chaos of Congress

January 01, 2020 00:00 - 1 hour - 68.9 MB

Hackaday editors Elliot WIlliams and Mike Szczys kick off the first podcast of the new year. Elliot just got home from Chaos Communications Congress (36c3) with a ton of great stories, and he showed off his electric cargo carrier build while he was there. We recount some of the most interesting hacks of the past few weeks, like 3D-printed molds for making your own paper-pulp objects, a rudimentary digital camera sensor built by hand, a tattoo-removal laser turned welder, and desktop-artillery...

Ep047: Prusa Controversy, Bottle Organ Breakdown, PCBs Bending Backwards, and Listen to Your LED

December 20, 2019 00:00 - 1 hour - 62.5 MB

Hackaday editors Mike Szczys and Elliot get to gether for the 47th and final Hackaday Podcast of 2019. We dive into the removable appendix on Prusa's new "Buddy" control board, get excited over the world's largest grid-backup battery, and commiserate about the folly of designing enclosures as an afterthought. There's some great research into which threaded-inserts perform best for 3D-printed parts, how LEDs everywhere should be broadcasting data, and an acoustic organ that's one-ups the tradi...

Ep046: Bring Us Your Nonsense, Hack NES Clones, Grasping FPGAs, Music Hacks, & Fish Tank of Random

December 13, 2019 00:00 - 1 hour - 62.5 MB

Hackaday editors Elliot Williams and Mike Szczys highlight the most delightful hacks of the past week. Need a random-number showpiece for your office? Look no further than that fish tank. Maybe the showpiece you actually need is to complete your band's stage act? You want one of Tristan Shone's many industrial-chic audio controllers or maybe just a hacked turntable sitting between your guitar and amp.  Plus citizen science is alive and well in the astronomy realm, and piezo elements are just ...

Ep045:Raspberry Pi Bug, Rapidly Aging Vodka, Raining on the Cloud, & This Wasn't a Supercon Episode

December 06, 2019 00:00 - 1 hour - 70.5 MB

Hackaday Editors Mike Szczys and Elliot Williams talk over the last three weeks full of hacks. Our first "back to normal" podcast after Supercon turns out to still have a lot of Supercon references in it. We discuss Raspberry Pi 4's HDMI interfering with its WiFi, learn the differences between CoreXY/Delta/Cartesian printers, sip on Whiskey aged in an ultrasonic jewelry cleaner, and set up cloud printing that's already scheduled for the chopping block. Along the way, you'll hear hints of what...

Ep045: Raspberry Pi Bug, Rapidly Aging Vodka, Raining on the Cloud, & This Wasn't a Supercon Episode

December 05, 2019 00:00 - 1 hour - 70.5 MB

Hackaday Editors Mike Szczys and Elliot Williams talk over the last three weeks full of hacks. Our first "back to normal" podcast after Supercon turns out to still have a lot of Supercon references in it. We discuss Raspberry Pi 4's HDMI interfering with its WiFi, learn the differences between CoreXY/Delta/Cartesian printers, sip on Whiskey aged in an ultrasonic jewelry cleaner, and set up cloud printing that's already scheduled for the chopping block. Along the way, you'll hear hints of what...

Hackaday Podcast 044: Special Supercon Edition

November 22, 2019 16:30 - 44 minutes - 47.2 MB

In this special Superconference edition of the podcast, Kerry Scharfglass and Elliot Williams pick up their microphones and try to capture the spirit of the Supercon. Read More: https://wp.me/paBn4l-1CIw

Ep044: Special Supercon Edition

November 22, 2019 16:30 - 44 minutes - 47.2 MB

In this special Superconference edition of the podcast, Kerry Scharfglass and Elliot Williams pick up their microphones and try to capture the spirit of the Supercon. Read More: https://wp.me/paBn4l-1CIw

Ep043: Ploopy, Castlevania Cube-Scroller, Projection Map Your Face, and Smoosh Those 3D Prints

November 08, 2019 00:00 - 53 minutes - 60.9 MB

Before you even ask, it's an open source trackball and you're gonna like it. Hackaday Editors Mike Szczys and Elliot Williams get down to brass tacks on this week's hacks. From laying down fatter 3D printer extrusion and tricking your stick welder, to recursive Nintendos and cubic Castlevania, this week's episode is packed with hacks you ought not miss. Show Notes: https://hackaday.com/?p=385216

Ep042: Capacitive Earthquakes, GRBL on ESP32, Solenoid Engines, and the TI-99 Space Program

November 01, 2019 00:00 - 54 minutes - 58.5 MB

Hackaday Editors Elliot Williams and Mike Szczys talk turkey on the latest hacks. Random numbers, art, and electronic geekery combine into an entropic masterpiece. We saw Bart Dring bring new life to a cool little multi-pen plotter from the Atari age. Researchers at UCSD built a very very very slow soft robot, and a broken retrocomptuer got a good dose of the space age. A 555 is sensing earthquakes, there's an electric motor that wants to drop into any vehicle, and did you know someone used t...

Ep041: The "How Not To" Episode of Rebreathers, Chain Sprockets, Hovercraft, and Data Logging

October 24, 2019 00:00 - 50 minutes - 54.2 MB

Hackaday Editors Mike Szczys and Elliot Williams shed some light on a true week of hacks. It seems like all kinds of projects are doing this the "wrong" way this week and its delightful to see what they learn along the way. Hovercrafts can work using the coanda effect which uses the blowers on the outside. You can dump your Linux logs to soldered-on eMMC memory, and chain sprockets can be cut from construction brackets. If you really want to build your own rebreather you can. All of these hac...

Ep040: 3D Printed Everything, Strength v Toughness, Blades of Fiber, and What Can't Coffee Do?

October 18, 2019 00:00 - 55 minutes - 58.9 MB

Hackaday Editors Mike Szczys and Elliot Williams opine on the coolest hacks we saw this week. This episode is heavy with 3D printing as Prusa released a new, smaller printer, printed gearboxes continue to impress us with their power and design, hoverboards are turned into tanks, and researchers suggest you pour used coffee grounds into your prints. Don't throw out those "toy" computers, they may be hiding vintage processors. And we have a pair of fantastic articles that cover the rise and fal...

Ep039: Elliot <3 Lightning Detector, Ikea Dark Mode, Smartest Watch, Solar Sailing, VAWT Controversy

October 10, 2019 00:00 - 1 hour - 65 MB

Hackaday Editors Elliot Williams and Mike Szczys recap a week full of hacks from the solar sailing RC plane that has zero power storage to geeking out about lightning detectors and hacking Ikea LED controllers to unlock real dimming to building backyard wind turbines. We look up an IoT egg tray with appreciation not for the concept but certainly for the engineering, and scratch our heads on why one-hacker-smartwatch-to-rule-them-all seems like something that should happen but so far has only ...

Ep038: Cyberdecks, Resin 3D-Printing vs FDM, Silicone Injection Molding, the Pickle Fork Fiasco

October 04, 2019 15:30 - 52 minutes - 51 MB

Hackaday Editors Tom Nardi and Mike Szczys comb through their favorite hacks from the past week. We loved Donald Papp's article on considerations before making the leap from FDM 3D Printers to a resin-based process, and we solidify our thoughts on curing cement in low-gravity. Tom's working on a Cyberdeck build, and he also found an ancient episode of an earlier and much different version of the Hackaday podcast. We're impressed with a mostly 3D-printed useless machine, a thermal-insert press...

Ep037: 2 Flavors of Robot Dog, Fitness Tracker Hacks, Clocks Wind Themselves, Helicopter Chainsaws

September 27, 2019 15:30 - 56 minutes - 59.7 MB

Hackaday Editors Mike Szczys and Elliot Williams take a look at the latest hacks from the past week. We keep seeing awesome stuff and find ourselves wanting to buy cheap welders, thermal camera sensors, and CNC parts. There was a meeting of the dog-shaped robots at ICRA and at least one of them has super-fluid movements. We dish on 3D printed meat, locking up the smartphones, asynchronous C routines, and synchronized clocks.  Show Notes: https://hackaday.com/?p=378386

Ep036: Camera Rig Makes CNC Jealous, Become Your Own Time Transmitter, Pi HiFi 80s Vibe, DJ Xiaomi

September 20, 2019 15:30 - 47 minutes - 53.6 MB

Hackaday Editors Elliot Williams and Mike Szczys work their way through a fantastic week of hacks. From a rideable tank tread to spoofing radio time servers and from tune-playing vacuum cleaners to an epic camera motion control system, there's a lot to get caught up on. Plus, Elliot describes frequency counting while Mike's head spins, and we geek out on satellite optics, transistor-based Pong, and Jonathan Bennett's weekly security articles. Show Notes: https://hackaday.com/?p=377268

Ep035: LED Cubes Taking Over, Ada Vanquishes C Bugs, Rad Monitoring is Hot, 3D Printing Goes Full 3D

September 12, 2019 00:00 - 58 minutes - 62.6 MB

Hackaday Editors Mike Szczys and Elliot Williams get caught up on the most interesting hacks of the past week. On this episode we take a deep dive into radiation monitoring projects, both Geiger tube and scintillator based, as well as LED cube projects. In the 3D printing world we want non-planar printing to be the next big thing. Padauk microcontrollers are small, cheap, and do things in really interesting ways if you don't mind embracing the ecosystem. And what's the best way to read a wate...

Ep034: 15 Years of Hackaday, ESP Hacked, Hydrogen Sipping Cars, Giant Drawbot, Really Remote RC Cars

September 06, 2019 00:00 - 50 minutes - 53.8 MB

Elliot Williams and Mike Szczys wish Hackaday a happy fifteenth birthday! We also jump into a few vulns found (and fixed... ish) in the WiFi stack of ESP32/ESP8266 chips, try to get to the bottom of improved search for 3D printable CAD models, and drool over some really cool RC cars that add realism to head-to-head online racing. We look at the machining masterpiece that is a really huge SCARA arm drawbot, ask why Hydrogen cars haven't been seeing the kind of sunlight that fully electric vehi...

Ep033: Decompressing from Camp, Nuclear Stirling Engines, Carphone or Phonecar, and ArduMower

August 30, 2019 00:00 - 1 hour - 64 MB

Hackaday Editors Mike Szczys and Elliot Williams recorded this week's podcast live from Chaos Communication Camp, discussing the most interesting hacks on offer over the past week. I novel locomotion news, there's a quadcopter built around the coanda effect and an autonomous boat built into a plastic storage bin. The radiation spikes in Russia point to a nuclear-powered ramjet but the idea is far from new. Stardust (well... space rock dust) is falling from the sky and it's surprisingly easy t...

Ep032: Meteorite Snow Globes, Radioactive Ramjet Rockets, Autonomous Water Boxes, and Ball Reversers

August 23, 2019 15:30 - 39 minutes - 46.4 MB

Hackaday Editors Mike Szczys and Elliot Williams recorded this week's podcast live from Chaos Communication Camp, discussing the most interesting hacks on offer over the past week. I novel locomotion news, there's a quadcopter built around the coanda effect and an autonomous boat built into a plastic storage bin. The radiation spikes in Russia point to a nuclear-powered ramjet but the idea is far from new. Stardust (well... space rock dust) is falling from the sky and it's surprisingly easy t...

Ep 031: Holonomic Drives, Badges of DEF CON, We Don't Do On-Chip Debugging, and Manufacturing Snafus

August 16, 2019 00:00 - 38 minutes - 40.5 MB

Mike Szczys and Kerry Scharfglass recorded this week's podcast live from DEF CON. Among the many topics of discussion, we explore some of the more interesting ways to move a robot. From BB-8 to Holonomic Drives, Kerry's hoping to have a proof of concept in time for Supercon. Are you using On-Chip Debugging with your projects? Neither are we, but maybe we should. The same goes for dynamic memory allocation; but when you have overpowered micros like the chip on the Teensy 4.0, why do you need t...

Ep030: 7 Years of RTL-SDR, 3D Prints Optimized for the Eye, Sega Audiophile, Swimming in Brighteners

August 09, 2019 16:00 - 49 minutes - 56.6 MB

Hackaday Editors Mike Szczys and Elliot Williams curate the awesome hacks from the past week. On this episode, we marvel about the legacy RTL-SDR has had on the software-defined radio scene, turn a critical ear to 16-bit console audio hardware, watch generative algorithms make 3D prints beautiful, and discover why printer paper is so very, very bright white. Show Notes: https://hackaday.com/?p=370890