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Tag: Hack A Day

Welcome Back, Supercon!

The last two Novembers, Hackaday’s annual gathering was held in remote mode: Remoticon instead of Supercon. While still recovering from jetlag, I’m reflecting on...

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Taking Pokémon on a Walk

Emulating old computers or video game systems isn’t always about recreating childhood nostalgia or playing classics on hardware that doesn’t exist anymore. A lot...

This Week in Security: OpenSSL Fizzle, Java XML, and Nothing As It Seems

The security world held our collective breaths early this week for the big OpenSSL vulnerability announcement. Turns out it’s two separate issues, both related...

3D Printer Slicing in the Manufacturing World

It is no secret that the way you build things in your garage is rarely how big companies build things at scale. But sometimes...

Driving Three-Color E-Paper Pricetags With An Arduino

ePaper pricetags are becoming popular parts in the hacker community as a cheap way into tinkering with the technology. got his hands on...

Retrotechtacular: The Original Weather Channel

The Weather Channel has decided to pull the plug on its automated weather display, a favorite experience for weather geeks everywhere. However, it wasn’t...

Rubber Stamping Your Way To Custom PCBs

Many of us now outsource PCB production to board houses overseas, which offer high-quality boards with increasingly-impressive turnaround times. still likes to brew...

Researching Factorio…For Science

Science has affirmatively answered a lot of questions that, looking back, could be seen as bizarre to have asked in the first place. Questions...

Analog Tank Driving Simulator Patrols a Tiny Physical Landscape

How do you build a practical tank-driving simulator in the 1970s, when 3D computer-generated graphics are still just a fantasy of the future? If...

If Only the Kids Knew About Pipes

Being a parent is hard work. You need to prepare your child to operate in the world. Reading, writing, arithmetic, and how to make...

Mining and Refining: Cobalt, the Unfortunately Necessary Metal

The story of humankind is largely a tale of conflict, often brought about by the uneven distribution of resources. For as long as we’ve...

Hackaday Prize 2022: A Not-So-Smart Spot Welder

DIY spot welders often use high-powered components that can be a bit frightening, given the potential for dangerous malfunctions. designed his capacitive discharge...

Hunt Down NFC Signals With This NFC Multi Tool

NFC hacking can be a daunting task with many specialized tools, a proliferation of protocols, and a multitude of different devices. has done...

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