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Gadget Freak
Content posted in December 2011
Gadget Freak Case #201: Plug & Play Sprout Board
Gadget Freak 
12/22/2011  24 comments
Jared Bouck found that off-the-shelf monitor systems were lacking the features he needed and were cost-prohibitive, so he created the sprout board, which is 100 percent open-source and totally customizable to the needs of implementations.
Gadget Freak Case #200: The Sun Lights Up the Deck at Night
Gadget Freak 
12/12/2011  12 comments
To provide nighttime safety for his deck, William Grill used a 40W regulator and solar panel to create an application to shine light all night.
Slideshow: Best Gadget Freak Projects of 2011
Gadget Freak 
12/5/2011  22 comments
Here's a slideshow with links to our best homebrew engineering projects, drawn from the Design News Gadget Freak section.




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As more electric cars and plug-in hybrids hit the highways, the need for battery chargers is growing.
Festo is developing small wind turbines for generating power to buildings. The model for the mini wind devices is the seagull wing.
MIT students modified a 3D printer to enable it to print more than one object and print on top of existing printed objects. All of this was made possible by modifying a Solidoodle with a height measuring laser.
A battery management system to support an electric motorcycle lithium-ion battery pack took first place in Texas Instruments' annual engineering innovation contest.
This Gadget Freak Review looks at a keyless Bluetooth padlock that works with your smartphone, along with a system that tracks your sleep behavior and wakes you at the perfect time in your sleep cycle to avoid morning grogginess.
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