lamp's archive
Posted in December 22nd, 2011
[LucidMovement] was looking for some crystal-based artwork and just couldn’t seem to find anything that fit the bill, so he decided to build something himself. The inspiration for his desk lamp came from something we’re all familiar with, a DNA double-helix. To grow the crystals he built a helix-shaped growing substrate out of nichrome and [...]
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Posted in December 15th, 2011
This LED lamp, which uses a soda cup as a lampshade, is Internet enabled thanks to a Linux board (translated). To say the system is overpowered would be a gross understatement. But at least there’s plenty of room for growth. The lamp is really just a hardware extension for the Linux board. A half-dozen colored LEDs [...]
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Posted in December 9th, 2011
[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying levels of light sensitivity. That makes for great resolution when reading them using the ADC of a microcontroller. The LED comes into play by shining [...]
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Posted in November 11th, 2011
Five bucks will buy you a STRÅLA lamp from Ikea. It’s a battery operated hanging lamp that pipes the light out through multiple branches of fiber optic bundles. But you’ll only get white out of this, which is pretty boring. [Boris] decided to swap out the stock LED for an RGB unit and drive it with [...]
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Posted in November 4th, 2011
With grand plans of tenting out for several days at a music festival [Josh] needed a way recharge his portable devices. In the past he’s lugged around a 12V battery with him, but this year he wanted to make things easier. He ended retrofitting a camping light to do the job with the help of [...]
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Posted in October 2nd, 2011
It’s not environmentally friendly, but most of us run a small home server 24 hours a day. A small server is a useful tool to have that unfortunately wastes a lot of energy. [kekszumquadrat]‘s thin client home server is actually a passable LAMP box that doesn’t draw a ton of power. [kekszumquadrat] started looking at [...]
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Posted in September 9th, 2011
ArduinoArts is animating an inexpensive Ikea lamp as a contest entry. Seeed Studio’s Toy Hacking Contest calls for the competitors to work their magic using the Grove Toy Kit, which is an extensible sensor connection system for the Arduino. Most of the items in the kit were used to add interactivity to the lamp. Check [...]
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Posted in June 25th, 2011
[Laurence] was racking his brain coming up with potential birthday gifts for his friend when the idea of a Super Mario Bros. coin block lamp popped into his head. The block is constructed from drain pipe, a few pieces of plywood, some perspex, and a whole lot of awesome. He wanted the lamp to make [...]
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Posted in May 17th, 2011
[Frank] decided to augment his desk lamp’s features by adding dimming controls (translated). Since the light source is a triad of LEDs the best method of dimming their intensity is to use Pulse Width Modulation. That’s the method that he went with, and luckily the SUNNAN lamp from Ikea which he’s using as the donor for [...]
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Posted in December 22nd, 2010
On the shortest day of the year wouldn’t it be nice to wake up to a bright room? This alarm clock with an integrated wake-up light is one way to do just that. It has some nice features, like a wood veneer that allows the seven-segment display to shine through, but hides it when the [...]
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Posted in December 2nd, 2010
We like using acrylic in our projects but there are a couple of tricky techniques, particularly getting clean cuts for glued edges and bending the material into curves. [Giorgos Lazaridis] has a great solution to the latter, a dedicated acrylic heater. Instead of using an oven to warm the material for bending he’s using localized [...]
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Posted in October 22nd, 2010
Forget flashlights, and leave those burning lasers at home, [Ben Krasnow] built a search light using a 1000W xenon arc lamp. That box you see on the side of the trash-can housing countains a starting circuit that shoots 30 kilovolts through the xenon lamp to get it started but it is separate from the power [...]
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Posted in July 16th, 2010
[Josiah] said ‘no’ to LEDs and instead used blue-phosphor neon lamps to build this binary clock. The ATmega328 inside uses three 8-bit shift registers to control the display. Each lamp needs a high-voltage NPN transistor in order to switch on the 150V necessary for proper illumination. A simple circuit was used to pull a 60 [...]
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Posted in July 9th, 2010
[Bogdan] has some trouble getting up in the morning. A blaring alarm will do the trick but that’s no way to start the day. To get him through the dark winter months he wanted to try a sunrise simulator. He patched into the alarm signal of his bedside clock, intercepting the command from the clock’s [...]
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Posted in July 3rd, 2010
This elegant looking lamp uses capacitance sensing to turn on and off. [Mikey77] takes us through the process of making the curved circuits and putting it all together. The circuit is built to be modular, so he could use it elsewhere. That’s a pretty good idea for someone who is always tossing projects together. As [...]
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Posted in February 26th, 2010
[Matthias] swapped out his twin-tube florescent aquarium lights for LEDs. By running tank water through the aluminum LED mounts he’s transferring excess heat into the water in the tank, in turn saving some of the electricity that would have been used to heat the tank. Couple this with roughly 35 Watts saved by moving away [...]
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Posted in December 22nd, 2009
[j] sent in this nice writeup on how to revive a dead projector. he managed to pick one up for $20 that had a broken bulb. While the prices of bulbs have come down considerably, they can still be a couple hundred dollars. Being resourceful, he decide to just use a halogen bulb that he [...]
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Posted in November 10th, 2009
by
admin in
adapter,
arduino,
cf,
compact flash,
ethernet,
hdd,
lamp,
led,
lego,
roundup,
rss,
Simple Hacks
Here’s a collection of simple hacks you can do in between larger projects. After the break we’ll look at converting an iPod from hard drive storage to Compact Flash, build an LED desk lamp using LEGO and USB power for charging, and use an Arduino shield to add network control at the touch of a [...]
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Posted in September 4th, 2009
We’ve seen bright bike lamps before. This one caught our eye because it needs a heat sink while in operation. [700lumenLED] built a super bright light for his bike that features an aluminum enclosure and heat sinks to protect the LEDs against overheating. Some nice work was done incorporating the 12v battery into a bike [...]
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Posted in September 3rd, 2009
by
admin in
Database Hacking,
hacking lamp,
hacking mysql,
Hacking Tools,
hacking web apps,
hacking-web-applications,
lamp,
lamp takeover tool,
mysql hacking,
mysql injection,
rss,
sql injection takeover,
sql-injection,
sql-injection-tool,
Web Hacking,
web-application-security
MySqloit is a SQL Injection takeover tool focused on LAMP (Linux, Apache, MySQL, PHP) and WAMP (Windows, Apache, MySQL, PHP) platforms. It has the ability to upload and execute metasploit shellcodes through the MySql SQL Injection vulnerabilities. Atta…
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Posted in August 24th, 2009
Current fluorescent lamps are great for lighting large areas using very few Watts; however, LEDs are far more efficient at producing light and have less of an impact upon the environment considering there is no mercury within them. [Andrew] sent in his team’s LED florescent bulb. The first revision utilized 87 LEDs, but to increase [...]
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