You need a coffee table, you need a dinner table. Do you really need two tables? [Shua] thinks the answer is "no". That's why he built this swinging countersink table out of concrete and a aluminum....

Knocking a microcontroller into sleep mode and waking it up on demand or in intervals is common practice in many low power applications, enabling devices to stay in operation for years on a single …

How do you earn a place in a flower festival with a handful of Arduinos and a 3D printer? By building a water curtain that draws flowers. That’s exactly what Tecnoateneu Vilablareix, a hackin…

It’s great to see different kinds of hardware and software tossed into a project together, allowing someone to mix things that don’t normally go together into something new. [Freddy Kil…

When I started boxing classes I was told, at my level, I could do just as much good for my form by doing core exercises such as crunches, running, push-ups, and pull-ups for a month as I could by doin...

At first glance, [Frank Howarth]'s turned bamboo Death Star seems like a straight woodworking project. No Arduino controlled lights, no Raspberry Pi for audio clips of an X-wing attack or escaping TIE...

I was a bit of a lost soul after high school.  I dabbled with electrical engineering for a semester but decided that it wasn’t for me – what I wouldn’t give for a do-over on that …

If you are doing a senior design project in engineering school, it takes some guts to make a robotic duplicate of the school's president. He or she might be flattered, or completely offended. Us? We l...

[Derryn Harvie] from the MakeHackVoid maker space hacked a $10 IR Thermometer and made it talk USB. Sounds easy? Read on. He opened it up in the hope of finding, and tapping into, a serial bus. But…

Have you ever had to write a bit of code to interpret a non-linear analog reading as picked up by an ADC? When all you have to work with for your transfer function is a graph in a semiconductor datash...

[Stefan] works in a place where knowing the exact state of the foreign-exchange market is important to the money making schemes of the operation. Checking an app or a website was too slow and broke h...

Sometimes a project doesn't have to be technically amazing to win over our hearts. [Malte]'s ESP8266-based weather station is so cute, and so nicely executed, that it's easily worth a look. It could t...

We’ve heard reports that internet connectivity in Australia can be an iffy proposition, and [deandob] seems to back that up. At the limit of a decent DSL connection and on the fringe of LTE, …

Can you build a HF SSB radio transciever in one weekend, while on the road, at parts from a swap meet? I can, but apparently not without setting something on fire. Of course the swap meet I’m…

If you want to learn how to defeat computer security, nothing beats hands-on experience. Of course, if you get your hands on someone's system without their permission, you may end up having a very sho...

For the third year in a row, we're running the greatest hardware challenge on the planet. It's the Hackaday Prize, a contest to build something that matters. We're giving away $300,000 to people who ...

At Hackaday, sometimes we nerd out a bit too hard over comic book movies. With Captain America: Civil War in theaters, I knew I had to do a project dedicated to the movie -- so I made a ridiculously o...

There were a lot of very technical talks at Hackaday Belgrade. That's no surprise, this is Hackaday after all. But every once in a while it's good to lift our heads up from the bench, blow away some o...

[MechEngineerMike]'s bike boost is just a pleasure to look at, and, we're certain, a relief to use. While it's not going to rocket you down the street, it will certainly take some of the pain away. (...

This robot may have the fastest hand we’ve ever seen. It’s only a hand at the moment, but it’s certainly good with it. The hand comes from a research project out of the University…