A Joule Thief is a simple circuit designed to draw the last bit of power out of a battery using a low load device like a low-voltage LED. Instructables user 1Up got the idea from Make magazine and then tinkered with and refin...
What do you do if you need users to be able to press a keyboard button but you don’t want then roughing up the keyboard or accessing any other buttons? Build a custom and durable single-use button.
Wireless remote triggers, both commercial and DIY, abound for still photos but the same can’t be said for video triggers. This DIY guide hack together a remote video trigger for DSLR cameras.
If you’re looking for a customizable way to monitor your mailbox from afar, this DIY solution is ripe for additional electronics hacking.
We’ve already covered installing Tomato on your router and how to connect to your home network with OpenVPN and Tomato. Now we are going to cover installing OpenVPN on your DD-WRT enabled router for easy access to your home network from anywhere in the world!
At PC Magazine they purchased everything from premium Monster brand HDMI cables ($120) to bargain basement $2 cables and found that there was no difference between the two. This is unsurprising if you know that HDMI cables carry a digital signal.
Commercial meter readers are expensive; this DIY hack allows you to cheaply monitor your power consumption for a greener tomorrow (and, realistically, a much lower bill).
If you’re looking for a stealthy way to bring tunes to a room without plunking down speakers everywhere, this stealthy electronics project hides your speakers inside old books.
Dino Segovis, the guy behind Hack-A-Week TV, shares an awesome video on how to build an Arduino-based 1/2 watt amplifier that amplifies both your speakers and your guitar (with neat distortion effects). Check out the video ab...
A few weeks ago we covered installing Tomato, an open-source router firmware, on your Linksys WRT54GL. Today we’ll be going over how to install OpenVPN alongside Tomato, and setting it up to access your home network from anywhere in the world!
The heart of the hack is taking an old USB memory stick and modifying it so that it presents itself to the computer as a keyboard. Once attached to the computer the fake “keyboard” sends the signal to toggle the C...
If you’re looking for an ambitious weekend project to hone your electronics skill on, this DIY Wi-Fi radio is quite a stylish and functional option.
Whether you’re customizing cords large or small this simple technique allows you to change the color of electrical cables to match, coordinate, or otherwise customize to your project.
No matter how geeky you think your thermostat is now it has nothing on this DIY model that support network reads and remote control from a simple web interface.
Wouldn’t it be nice if you could keep all your audio video gear hidden away? With an IR repeater you can hide everything in a cabinet or closet with just a small IR dongle tucked nearly out of sight.
Earlier this week we asked you to share your multi-monitor workspace tips and tricks. Now we’re back with a roundup of helpful reader comments and awesome photos.
One element of lie detection, as carried out by lie detecting machines, is the measurement of galvanic skin response–how sweaty the questioned person becomes. This simple electronics project recreates that measure right in your workshop.
The firmware we’ll be using today is called Tomato, and it’s an alternative to the DD-WRT firmware we’ve already covered in a previous article.
Some people stack their networking gear on their desk, some people tuck it out of sight in the basement, and some people strip the cases off and frame it like art.
Wall Warts, You likely use them everyday without giving them much of a second thought. What exactly goes on inside those chunky black wall chargers that turns AC current into a nice DC trickle for your favorite electronics? Read on to learn more.
You’ve got questions and we’ve got answers. This week we take a look at data latency while playing computer games, how to use your laptop screen as a secondary monitor, and how to easily list and ID the components in your Windows machine.
Looking to save some cash while stocking up on computers, peripherals, apps, and other goodies? Hit up our deal list for discounts on all manner of geeky gear.
If you’ve ever wondered head crash, a stuck spindle, or bad bearing sound like you don’t have to wonder any longer. This collection of hard drive audio recordings catalogs all the ways a HDD can bite the dust.
If you haven’t already, be sure and check out the two previous articles in the series:
Capturing beautiful shots of lightening in action is challenging. This DIY trigger uses the lighting itself as a photo trigger ensuring you’ll never miss your shot.