Every Tornado Siren In Dallas Hacked
https://hackaday.com/2017/04/12/every-tornado-siren-in-dallas-hacked/
https://hackaday.com/2017/04/12/every-tornado-siren-in-dallas-hacked/
Hackaday
Every Tornado Siren In Dallas Hacked
Someone had some fun with the Dallas early warning tornado siren system on Friday, April 8th. All 156 tornado sirens were hacked to go off just before midnight until they were manually turned off i…
Can You Build an E-ink Display From Scratch?
https://hackaday.com/2017/04/12/can-you-build-an-e-ink-display-from-scratch/
https://hackaday.com/2017/04/12/can-you-build-an-e-ink-display-from-scratch/
Hackaday
Can You Build an E-ink Display From Scratch?
Modern displays are fascinating little things. In particular, the E-Ink displays employed in modern E-books achieve mesmerising paper like contrast with excellent standby power consumption. Many o…
Detect Cars Running Stop Signs (and Squirrels Running Across the Roof)
https://hackaday.com/2017/04/12/detect-cars-running-stop-signs-and-squirrels-running-across-the-roof/
https://hackaday.com/2017/04/12/detect-cars-running-stop-signs-and-squirrels-running-across-the-roof/
Hackaday
Detect Cars Running Stop Signs (and Squirrels Running Across The Roof)
There’s a stop sign outside [Devin Gaffney]’s house that, apparently, no one actually stops at. In order to avoid the traffic and delays on a major thoroughfare, cars take the road behi…
4.4 GHz Frequency Synthesis Made Easy
https://hackaday.com/2017/04/12/4-4-ghz-frequency-synthesis-made-easy/
https://hackaday.com/2017/04/12/4-4-ghz-frequency-synthesis-made-easy/
Hackaday
4.4 GHz Frequency Synthesis Made Easy
How hard is it to create a synthesizer to generate frequencies between 35 MHz to 4.4 GHz? [OpenTechLab] noticed a rash of boards based on the ADF4351 that could do just that priced at under $30. He…
Defeat the Markup: Iphone Built by Cruising Shenzhen
https://hackaday.com/2017/04/13/defeat-the-markup-iphone-built-by-cruising-shenzhen/
https://hackaday.com/2017/04/13/defeat-the-markup-iphone-built-by-cruising-shenzhen/
Hackaday
Defeat the Markup: Iphone Built by Cruising Shenzhen
[Scotty Allen] from Strange Parts, has just concluded a three month journey of what clearly is one of the most interesting Shenzhen market projects we have seen in a while. We have all heard amazin…
Google Calendar Interface for Your Internet of Lawns
https://hackaday.com/2017/04/13/google-calendar-interface-for-your-internet-of-lawns/
https://hackaday.com/2017/04/13/google-calendar-interface-for-your-internet-of-lawns/
Hackaday
Google Calendar Interface for Your Internet of Lawns
If you live somewhere where summers are hot and dry, you can instantly tell which homes don't have automatic sprinklers installed. Or they may have them installed, but like the blinking "12:00" on tha...
Say It With Me: Root-Mean-Square
https://hackaday.com/2017/04/13/say-it-with-me-root-mean-square/
https://hackaday.com/2017/04/13/say-it-with-me-root-mean-square/
Hackaday
Say It With Me: Root-Mean-Square
If you measure a DC voltage, and want to get some idea of how "big" it is over time, it's pretty easy: just take a number of measurements and take the average. If you're interested in the average powe...
FPGA Emulates NES Cart; Prototype So Cyberpunk
https://hackaday.com/2017/04/13/fpga-emulates-nes-cart-prototype-so-cyberpunk/
https://hackaday.com/2017/04/13/fpga-emulates-nes-cart-prototype-so-cyberpunk/
Hackaday
FPGA Emulates NES Cart; Prototype So Cyberpunk
By now, most of us have had some experience getting ROMs from classic video games to run on new hardware. Whether that’s just on a personal computer with the keyboard as a controller, or if i…
Heat Shrink Tubing and the Chemistry Behind Its Magic
https://hackaday.com/2017/04/13/heat-shrink-tubing-and-the-chemistry-behind-its-magic/
https://hackaday.com/2017/04/13/heat-shrink-tubing-and-the-chemistry-behind-its-magic/
Hackaday
Heat Shrink Tubing And The Chemistry Behind Its Magic
There’s a lot to be said in favor of getting kids involved in hacking as young as possible, but there is one thing about working in electronics that I believe is best left as a mystery until …
Hackaday Prize Entry: Zappotron Super Sequencer
https://hackaday.com/2017/04/13/hackaday-prize-entry-zappotron-super-sequencer/
https://hackaday.com/2017/04/13/hackaday-prize-entry-zappotron-super-sequencer/
Hackaday
Hackaday Prize Entry: Zappotron Super Sequencer
If you fancy a go at circuit bending, where do you start? Perhaps you find a discarded musical toy at a junk sale and have a poke around, maybe you find the timing circuit and pull it a little to prod...
Measuring Tiny Masses Acoustically
https://hackaday.com/2017/04/13/measuring-tiny-masses-acoustically/
https://hackaday.com/2017/04/13/measuring-tiny-masses-acoustically/
Hackaday
Measuring Tiny Masses Acoustically
How do you measure the mass of something really, really tiny? Like fish-embryo tiny. There aren't many scales with the sensitivity and the resolution to make meaningful measurements in the nanogram ...
Daedalus Jet Suit Takes to the Skies
https://hackaday.com/2017/04/13/daedalus-jet-suit-takes-to-the-skies/
https://hackaday.com/2017/04/13/daedalus-jet-suit-takes-to-the-skies/
Hackaday
Daedalus Jet Suit Takes To The Skies
[Richard Browning] wants to fly like Daedalus. To us, it looks a bit more like Iron Man. [Browning] is working on project Daedalus, a flight suit powered by six jet engines. These turbines are exac…
Apparently Time IS Money
https://hackaday.com/2017/04/13/apparently-time-is-money/
https://hackaday.com/2017/04/13/apparently-time-is-money/
Hackaday
Apparently Time IS Money
Some people like to tweak cars. Some like to overclock PCs. Then there are the guys like [Jack Zimmermann] who are obsessed with accurate time. He's working on a project that will deploy NTP (Network ...
Lattice iCE40 FPGA Configured by Linux Kernel
https://hackaday.com/2017/04/13/lattice-ice40-fpga-configured-by-linux-kernel/
https://hackaday.com/2017/04/13/lattice-ice40-fpga-configured-by-linux-kernel/
Hackaday
Lattice iCE40 FPGA Configured by Linux Kernel
The Linux kernel recently added support for loading firmware into an FPGA via the FPGA Manager Framework. [OpenTechLab] has built a driver for the Lattice iCE40 FPGA (same chip used on the iCEStick…
The Improved Luggable PC
https://hackaday.com/2017/04/14/the-improved-luggable-pc/
https://hackaday.com/2017/04/14/the-improved-luggable-pc/
Hackaday
The Improved Luggable PC
There are exactly two types of personal computers available today. If you need a lot of horsepower, a powerful GPU, or a full-power CPU, you’re going to end up with a desktop. If you need som…
Burger King Scores Free Advertising from Google Home with a Whopper of a Hack
https://hackaday.com/2017/04/14/burger-king-scores-free-advertising-from-google-home-with-a-whopper-of-a-hack/
https://hackaday.com/2017/04/14/burger-king-scores-free-advertising-from-google-home-with-a-whopper-of-a-hack/
Hackaday
Burger King Scores Free Advertising from Google Home with a Whopper of a Hack
Advertisers are always trying to stuff more content into a 15 or 30 second TV spot. Burger King seems to have pulled it off with a series of ads that take advantage of the Google Home device sitting i...
The Complex Issue Of Hackspace Donations
https://hackaday.com/2017/04/14/the-complex-issue-of-hackspace-donations/
https://hackaday.com/2017/04/14/the-complex-issue-of-hackspace-donations/
Hackaday
The Complex Issue Of Hackspace Donations
More than one member of the Hackaday team has significant involvement in a hackspace, as member, director, or even founder. We talk about hackspaces quite rarely on these pages though, not because …
OBD-II Dongle Attack: Stopping a Moving Car via Bluetooth
https://hackaday.com/2017/04/14/obd-ii-dongle-attack-stopping-a-moving-car-via-bluetooth/
https://hackaday.com/2017/04/14/obd-ii-dongle-attack-stopping-a-moving-car-via-bluetooth/
Hackaday
OBD-II Dongle Attack: Stopping a Moving Car via Bluetooth
Researchers from the Argus Research Team found a way to hack into the Bosch Drivelog ODB-II dongle and inject any kind of malicious packets into the CAN bus. This allowed them to, among other thing…
Ask Hackaday: How Do You Python?
https://hackaday.com/2017/04/14/ask-hackaday-how-do-you-python/
https://hackaday.com/2017/04/14/ask-hackaday-how-do-you-python/
Hackaday
Ask Hackaday: How Do You Python?
Python is the Arduino of software projects. It has a critical mass of libraries for anything from facial recognition and neural networks to robotics and remote sensing. And just like Arduino, I have ...
Hackaday Prize Entry: Breathe Your Troubles Away
https://hackaday.com/2017/04/14/hackaday-prize-entry-breathe-your-troubles-away/
https://hackaday.com/2017/04/14/hackaday-prize-entry-breathe-your-troubles-away/
Hackaday
Hackaday Prize Entry: Breathe Your Troubles Away
Navy SEALs and other highly trained special forces operators all know a simple, basic fact - you've got to breathe to live. That seems self-evident, but breathing control is immensely important to bei...