Hackaday Podcast

Latest Episodes:

Ep050: Counterfeit Chips, Servo Kalimba, Resistor Colors, Pi Emulation, and SED Maze Solver Jan 17, 2020

Show notes

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 the resistor color code. Show notes: https://hackaday.com/?p=394913

Ep049: Tiny Machine Learning, Basement Battery Bonanza, and Does This Uranium Feel Hot? Jan 10, 2020

Show notes

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 dive into naturally occurring nuclear reactors and admire the common, yet marvelous, bar code. Show Notes: https://hackaday.com/?p=393832

Ep048: Truly Trustworthy Hardware, Glowing Uranium Marbles, Bitstreaming the USB, Chaos of Congress Jan 01, 2020

Show notes

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 that's delivered in greeting-card format. Show notes: https://hackaday.com/?p=392955

Ep047: Prusa Controversy, Bottle Organ Breakdown, PCBs Bending Backwards, and Listen to Your LED Dec 20, 2019

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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 traditional jug band. Show notes: https://hackaday.com/?p=390751

Ep046: Bring Us Your Nonsense, Hack NES Clones, Grasping FPGAs, Music Hacks, & Fish Tank of Random Dec 13, 2019

Show notes

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 never going to charge your electric vehicle. Show notes: https://hackaday.com/?p=389910

Ep045: Raspberry Pi Bug, Rapidly Aging Vodka, Raining on the Cloud, & This Wasn't a Supercon Episode Dec 05, 2019

Show notes

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 happened at Supercon, from the definitive guide to designing LEDs for iron-clad performance to the projects people hauled along with them. Show notes: https://hackaday.com/?p=388880

Ep044: Special Supercon Edition Nov 22, 2019

Show notes

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 Nov 08, 2019

Show notes

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 Nov 01, 2019

Show notes

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 to have to read the current time into the telephone ad nauseam? Show Notes: hackaday.com/?p=384177

Ep041: The "How Not To" Episode of Rebreathers, Chain Sprockets, Hovercraft, and Data Logging Oct 24, 2019

Show notes

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 hacks work, and seeing how to do something differently is an inspiring tribute to the art of hardware hacking... you can learn a lot by asking yourself why these particular techniques are not the most commonly used. Plus, Mike caught up with Alessandro Ranellucci at Maker Faire Rome last weekend. In addition to being the original author of slic3r, Alessandro has been Italy's Open Source lead for the last several years. He talks about the legislation that was passed earlier this year mandating that software commissioned by the government must now be Open Source and released with an open license. Show Notes: hackaday.com/?p=382636

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