Archive for the ‘LEDs’ Category

How to drive a RGB LED with a PIC

Monday, January 28th, 2008

How to drive a RGB LED with a PIC

This simple project shows you how to drive a RGB LED with a PIC. Interesting, colorful, and expandable. With a little work, you can replicate the Ford Focus’ best feature with this: its configurable interior lighting.

How to drive a RGB LED with a PIC [link][via]

Altoids Tin Solar Cell Phone Charger

Saturday, January 26th, 2008

Altoids Tin Solar Cell Phone Charger

Yet another project that turns the ubiquitous Altoids Tin box into something useful. In this case, a solar powered cell phone charger. Great idea, and it’s made from old, recycled parts: the solar cell comes from those solar-powered landscaping LED lights that illuminate tree shrubs in front of suburban bungalows at night. Here’s a thought: steal one to make this project. You’ll contribute to reducing light pollution and restoring night to what it should be: darkness.

Maybe you shouldn’t steal a LED landscaping light, but then again, you are ultimately responsible of your actions.
Altoids Tin Solar Cell Phone Charger [link]

DIY Nightvision Headset

Thursday, January 17th, 2008

DIY Nightvision Headset

A very interesting project from KipKay (you might have heard of him through Metacafe): recycle a broken or obsolete camcorder and make a night vision camera out of its viewfinder. You’ll also need a few other components for this build but all the parts are reasonably inexpensive, considering the result. Best of all, you can output the video to record on a camcorder.

DIY Nightvision Headset [link]

Build a Clock into your PowerMac tower

Monday, January 7th, 2008

Build a Clock into your PowerMac tower

How to mod your G5 PowerMac Case to display a the time. No alteration to the case is needed - the LEDs are arranged to match the G5 tower’s mesh grill pattern -  which makes this hack even better!

Build a Clock into your PowerMac tower [link] [via]

The TV-B-Gone iPod Project

Thursday, December 20th, 2007

 The TV-B-Gone iPod Project

TVs are everywhere, in public place, streaming mind-numbing contents to whatever eyeballs they might capture. The TV-B-Gone is basically a universal remote that shuts off virtually any model of TV ever produced. There’s one catch: if you go to your favorite electronics store and shut down their wall of TVs, you might get in trouble. Until now. Here’s a perfect disguise for the TV-B-Gone: an old iPod! You’ll be able to walk around and do everyone a favor without risking getting cought!

Note that it’s not always a good idea to turn off every TV you encounter: Airports, Train Stations and Sports Bars (especially during the big game) aren’t good targets. Please use them liberally around the holiday period!

The TV-B-Gone iPod Project [link] [via]

Arduino-Powered Holiday Lights

Wednesday, December 12th, 2007

Arduino-Powered Holiday Lights

Wanting to take full control of his Christmas tree, Brian from Hackszine used the open-source Arduino microcontroller to drive a homemade grid array of 64 LEDs. Pretty nice. Again, a nice project that can be decontextualized, rehashed and reinterpreted in the true hacker/xmas spirit.

Arduino-Powered Holiday Lights [link] [via]