Year: 2008

RSS/photo frame

RSS/photo frame

From the MAKE Flickr pool Member 007Ben put together a digital photo frame which displays RSS feeds against custom backgrounds. A great use for that old laptop now deemed too slow for active use. Now commenters on Flickr are all asking for a copy of the script he’s using with it. –Link There’s a ton […]

Stereo PWM Audio

Dane has another interesting project that asks the question “Can PWM from a simple micro-controller duplicate complex sounds?” The answer is yes, with surprising results. Wouldn’t it be sweet if you could have your micro play back complex things, over audio for an extremely low cost? Imagine replacing that one i/o line that used to […]

HOW TO – Use caffeine efficiently

HOW TO – Use caffeine efficiently

Scienceblogs has an interesting post up explaining how to maximize the benefits of caffeine for everyday use – A landmark 2004 study showed that small hourly doses of caffeine (.3mg per kg of body weight [approx 20 mg per hour; thanks digg!]) can support extended wakefulness, potentially by counteracting the homeostatic sleep pressure, which builds […]