Rotary phone-light-amp could be filed under bizarre [Samimy's] latest project is a little strange, but one man’s weird is another man’s wonderful so we’re not about to start criticizing his work. Nope, we’re here to praise the fact that his rotary phone turned reading light and audio amp is very well constructed. He started by [...]
Hide your repeater and gain a radio [Bradley]‘s workplace was recently put into a position where they needed to install a WIFI network to operate some wireless barcode scanners, which was left open for anyone to connect to. Management thought that the people in the shop, who didn’t really need internet, would get less work [...]
Espresso upgrade gives you more data with your caffeine Whether you take it as a single shot or a double, a great Barista want’s to know the details on what’s happening with the espresso machine. [Tobi] was happily generating the morning cup when he realized that the needle-thermometer on his machine wasn’t working any longer. [...]
Shove a Hub into That Keyboard As masters of technology, our desks are often cluttered with odds and ends. We have cables spewing out of every nook, and our computer ports full. The last thing we really want is more stuff getting in the way or buried under piles of technical documentation when adding something [...]
Weekly Roundup 1/21/11 In case you were asleep at the wheel, here are our top stories of the week. Our most popular post was one that shows you how to make your own ‘personal assistant’ using Wolfram Alpha, text to speech software, and the phone network. It still won’t get your coffee though. You’ll just [...]
Computing with the command line Here’s something we thought we would never see: computing with just pipes, /dev/zero, and /dev/null. As a though experiment, [Linus] imagined a null byte represented an electron. /dev/zero would have an infinite supply of electrons and /dev/null would make a wonderful positive power supply. With a very short program (named mosfet.c), [...]
Ball-in-maze game shows creativity and classic 8-bit sound [M. Eric Carr] built this a long time ago as his Senior Project for EET480. It’s an electronic version of the ball-in-maze game. We’ve embedded this video after the break for your convenience. The game has just one input; an accelerometer. If you’re having trouble visualizing the [...]
Stop the Internet Blacklist Legislation It doesn’t take much imagination at all to see what a horrible effect this censorship could have on sites like Hackaday. Please do your part to stop internet censorship. Imagine how many companies would rather us not share with you how our brilliant readers have hacked their hardware to do [...]
Commandeer X10-based home automation with your favorite microcontroller X10 has been around for a long time. It’s the brand name for a set of wireless modules used to switch electrical devices in the home. There’s all kinds of different units (bulb sockets, electrical outlets and plug pass-throughs, etc.) and they’re mass-produced which makes them really [...]
Intelligent flashlight will literally show you the way Flashlights are so 20th Century. Be it the incandescent type that popped up very early on, or LED models with came around in the 90′s, there’s not much excitement to the devices. But [Sriranjan Rasakatla] is doing his best to change that. This is his WAY-GO Torch, [...]
