Hackaday Podcast 118: Apple AirTag Hacked, Infill Without Perimeters, Hair-Pulling Robots, And Unpacking The 555

May 14, 2021 by Mike Szczys 5 Comments

Hackaday editors Elliot Williams and Mike Szczys gather to ooh and aah over a week of interesting hacks. This week we’re delighted to welcome special guest Kristina Panos to talk about the Inputs of Interest series she has been working on over the last couple of years. In the news is the effort to pwn the new Apple AirTags, with much success over the past week. We look at turning a screenless Wacom tablet into something more using a donor iPad, stare right into the heart of a dozen 555 die shots, and watch what happens when you only 3D print the infill and leave the perimeters out.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 117: Chiptunes In An RCA Plug, An Arduino Floppy Drive, $50 CNC, And Wireless Switches

May 7, 2021 by Mike Szczys 6 Comments

Hackaday editors Mike Szczys and Elliot Williams discuss the latest hacks from around the Internet. 3D-Printed linear rails don’t sound like a recipe for a functional CNC machine but there was one this week that really surprised us. We were delighted by the procedurally generated music from a $0.03 microcontroller inside of an RCA plug (the clever flexible PCB may be the coolest part of that one). There’s an interesting trick to reverse engineering Bluetooth comms of Android apps by running in a VM and echoing to WireShark. And we look at what the buzz is all about with genetically engineered mosquito experiments taking place down in the Florida Keys.

New this week is a game of “What’s that sound?”. Use the form link on the show notes below to send in your answer, one winner will receive a podcast T-shirt.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 116: Three DIY Lab Instruments, Two Tickers, And A MicroCar

April 30, 2021 by Mike Szczys 2 Comments

Hackaday editors Elliot Williams and Mike Szczys select our favorite hardware hacks of the past week. This episode is packed with DIY lab instruments, including a laser microscope, a Raspberry Pi spectrometer, and a stepper motor tester that can tell you what’s going on all the way down to the microsteps. We wax poetic about what modular hardware really means, fall in love with a couple of stock-ticker robots, and chat with special guest Tom Nardi about his experience at the VCF Swap Meet.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 115: AI Is Bad At Linux Terminal, Puppeting Pico In Python, 3D Scanning Comes Up Short

April 23, 2021 by Mike Szczys 2 Comments

Hackaday editors Mike Szczys and Elliot Williams pull back the curtain on a week of excellent hacks. We saw an awesome use of RGB LEDs as a data channel on a drone, and the secrets of an IP camera’s OS laid bare with some neat reverse engineering tools. There’s an AI project for the Linux terminal that guesses at the commands you actually want to run. And after considering how far autopilot has come in the aerospace industry, we jump into a look at the gotchas you’ll find when working with models of 3D scanned objects.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 114: Eye Is Watching You, Alien Art, CNC Chainsaw, And The Galvie Flu

April 16, 2021 by Mike Szczys No comments

Hackaday editors Elliot Williams and Mike Szczys marvel at the hacks that surfaced over the past week. An eye-popping webcam hack comes in the form of an animatronic that gives that camera above your screen an eyeball to look around, an eyelid to blink with, and the skin, eyelashes, and eyebrow to complete the illusion (and make us shudder at the same time).

Dan did a deep dive on Zinc Flu — something to avoid when welding parts that contain zinc, like galvanized metals. A robot arm was given a chainsaw, leading to many hijinks; among them the headache of path planning such a machine. And we got to hear a really awesome story about resurrecting a computer game lost to obscurity, by using one of the main tools of the copyright office.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 113: Python Switching To Match, A Magnetic Dyno, A Flying Dino, And A Spinning Sequencer

April 9, 2021 by Mike Szczys 2 Comments

Hackaday editors Mike Szczys and Elliot Williams recap a week of great hacks. You won’t want to miss the dynamometer Leo Fernekes built to measure the power output of his Sterling engine, which is also DIY. In this age of lithium-powered multirotors, it’s nice to step back and appreciate a hand-built rubberband-powered ornithopter.

We have a surprising amount to say about Python’s addition of the match statement (not be be confused with switch statements). And when it comes to electromechanical synth gear, it’s hard to beat a spinning tape-head sequencer.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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Hackaday Podcast 112: We Have An NFT, Racing A Möbius Strip, And Syncing Video With OpenCV And Blender

April 2, 2021 by Mike Szczys 2 Comments

Hackaday editors Elliot Williams and Mike Szczys celebrate the cleverest projects from the week that was. We tried to catch a few fools on Thursday with our Lightmode™ and NFT articles — make sure you go back and read those for a good chuckle if you haven’t already.

While those fall under not a hack, many other features this week are world-class hacks, such as the 555 timer built from 1.5-dozen vacuum tubes, and the mechanical word-clock that’s 64 magnetic actuators built around PCB coils by Hackaday’s own [Mortiz v. Sivers].

A treat for the ears, [Linus Akesson] aka [lft] shows off a Commodore64 that seriously sounds as big as a cathedral organ. And a masterpiece of OpenCV and Blender, you can’t miss the project by [Matthew Earl] that overlays video of the Mars landing on still satellite photos… perfection!

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Direct download (~60 MB)