HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  RESOURCE CENTER  |  INDUSTRIES
REGISTER   |   LOGIN   |   HELP
Gadget Freak
Analysis
Doug Conner

Gadget Freak
Gadget Freak Case # 204: Self-Starting, Solar-Powered Stirling Engine
Doug Conner
2/7/2012  17
Here's a gadget that offers an engineering nod to art. When Doug Conner was faced with an engineering challenge he created a self-starting solar power Stirling engine. The engine ...

Rob Spiegel

Gadget Freak
Gadget Freak Case #203: Smart Recycle Can
Rob Spiegel, Senior Editor, Automation & Control
1/17/2012  19
Here's a recycling can designed to increase the quantity and quality of recycled material. Peter Riedo, along with members of his mechatronics lab group at Colorado State ...

Rob Spiegel

Gadget Freak
Gadget Freak Case #202: Frankenkindle – An Easier-to-Use Kindle
Rob Spiegel, Senior Editor, Automation & Control
1/3/2012  23
Glenn Johnson, an electrical engineer, wanted to help his sister. She has cerebral palsy, which makes it difficult for her to manipulate modern electronics. Glenn's goal was to ...

Rob Spiegel

Gadget Freak
Gadget Freak Case #201: Plug & Play Sprout Board
Rob Spiegel, Senior Editor, Automation & Control
12/22/2011  23
Jared Bouck has created what he calls the sprout board. It's is a high-quality main board that is designed to allow users to simply plug in an Arduino and create a wide variety of ...

Rob Spiegel

Gadget Freak
Gadget Freak Case #200: The Sun Lights Up the Deck at Night
Rob Spiegel, Senior Editor, Automation & Control
12/12/2011  12
William Grill figured out a way to bring more sunshine into his life.

Design News Staff

Gadget Freak
Slideshow: Best Gadget Freak Projects of 2011
Design News Staff
12/5/2011  21
Design engineers are nothing if not homebrew gadget freaks, which is why we created this eponymous column just for them.

Rob Spiegel

Gadget Freak
Gadget Freak Case #199: Nixie Millivolt Meter Clock Add-On
Rob Spiegel, Senior Editor, Automation & Control
11/28/2011  17
It was only recently that James Hartnett came across Nixies -- those tubes for displaying numerals. James loved "that awesome display with the 3D-look and the glow of a tube-like ...

Rob Spiegel

Gadget Freak
Gadget Freak Case #198: Build a Remote Fan Control
Rob Spiegel, Senior Editor, Automation & Control
11/9/2011  9
Andy Morris has solved an aggravating problem. You can get a remote control for tower fans, but they're too noisy for the bedroom. Propeller fans are nice and quiet, but they don't ...

Alexander Wolfe

Gadget Freak
Gadget Freak Jr.: Manned Electric Helicopter
Alexander Wolfe, Content Director
11/4/2011  7
The "e-volo," an electric-powered multicopter, took its first test flight in Germany last month. So called because it has 16 rotors, the 176-pound machine is powered by lithium-ion ...

Features

Five Equals Four with a Diode OR: Something Didn't Add Up Here!
8/15/2006
 0
The Making of a Gadget Via Committee

Gadget Freak of the Year
4/11/2006
 0
A peek behind the scenes to show you how a gadget freak is created

Gadget Freak
Gadget Freak Case # 204: Self-Starting, ...
Doug Conner's self-starting, solar-powered Stirling engine ...
Gadget Freak Case #202: The Frankenkindle
Glenn Johnson created an easier-to-use Kindle using the ...
Gadget Freak Case #201: Plug & Play ...
Jared Bouck's monitor system is 100 percent open-source and ...
Gadget Freak Case #200: The Sun Lights ...
To provide nighttime safety for his deck, William Grill ...
02:40
Gadget Freak Case #199: Nixie MilliVolt ...
When James Hartnett found a Nixie, a tube for displaying ...
Gadget Freak Case #198: Build a Remote ...
Andy Morris has devised a propeller fan remote control that ...
Gadget Freak Case #197: Controlling ...
To make his solar water heater more efficient, Paul ...
Gadget Freak Case #196: Mayan Water ...
This waterfall flows over a miniature Mayan temple, and the ...
Gadget Freak Case #195: Nifty ...
This green gadget allows the user to turn speaker systems ...
Gadget Freak Case #194: Fluffing Up ...
William Grill created an inexpensive controller to ...
Gadget Freak Case #193: The Gadget Let ...
Les Kelly's Easy/Out! remote trigger snaps open pet ...
Gadget Freak Case #192: The Ultimate ...
Andrew Morris created a volume control that connects ...
Gadget Freak Case #191: The FaceMelter3000
Joe Groele wanted to create some unique electric guitar ...
03:29
Gadget Freak Case #189: The ...
A microcontroller-operated, pneumatically actuated ...
Message Boards
Rob Spiegel
Rob Spiegel on Gadget Freak Case # 204: Self-Starting, Solar-Powered Stirling Engine
naperlou
naperlou on Gadget Freak Case # 204: Self-Starting, Solar-Powered Stirling Engine
Partner Zone
First Stop
Gadget Freak Case # 204: Self-Starting, ...
Doug Conner's self-starting, solar-powered Stirling engine runs all year when the sun is visible ...
Gadget Freak Case #203: Smart Recycle Can
This recycler determines the type of material being entered, by scanning it in or entering it ...
Gadget Freak Case #202: Frankenkindle – An ...
To help his sister, who has cerebral palsy, Glenn Johnson created an easier-to-use Kindle by ...
Gadget Freak Case #201: Plug & Play Sprout Board
Jared Bouck found that off-the-shelf monitor systems were lacking the features he needed and ...
Gadget Freak Case #200: The Sun Lights Up the ...
To provide nighttime safety for his deck, William Grill used a 40W regulator and solar panel to ...
Design Flaw Rusts Rear Mounts
Catching rusted rear mounts on cars before they fail is difficult if the rust is hidden.
Fatigued Controllers Render Washer Useless
After watching the harness break off from the washer controller twice, this owner comes up with ...
HP Printer Is Baked Back to Life
The HP printer died. The owner found surprising success with a home-baked solution.
Why Are USB-A Connectors So Frail?
USBs are the most common PC connectors, yet they are also the most fragile.
Oven Door Is Not Child-Proof
If the oven locks for cleaning, why doesn't it have a child safety lock?
Can You Hear Air Traffic Control Now?
After several years of ground-to-air noise, Sherlock Ohms brought clarity to Air Traffic Control.
Dehumidifier Saved By Oil & a Syringe
Sometimes all you need to fix a broken appliance is oil and a willingness to take things apart.
Case of the Deep-Fried Resistors
One of the key traits of a great engineer is the willingness to try unusual processes to solve ...
Shortcut Saves Time at Plant
A bit of ingenuity can take a burdensome testing job and streamline it with handmade automation.
Battery Sparks Red-Hot Mystery
Even the little 9V battery that we use in our smoke alarms and transistor radios delivers plenty ...
Rebuilding Manufacturing: Fixing the ...
As the debate over how to revive US manufacturing heats up, tax and other proposals are emerging ...
Buying the Logic of Safety
Blogger TJ McDermott recently completed an industrial system requiring a fair amount of safety ...
When Environmental Stress Cracking Strikes
Environmental stress cracking is a common failure mode for plastics, and you may need to do your ...
Petroski on Engineering: Armchair Design & ...
The tray table that folds in half for stowage in the armrest of an airline seat is something ...
What Is Pulse Width Modulation?
All engineers need to know what pulse width modulation is, and why it is so widely used.
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Feb 13 - 17, Sensors


DN Radio
Sponsored by
NEXT UPCOMING BROADCAST
Embedded Angles for Medical Products
February 21, 2pm EST Tuesday
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
February 23, 2pm EST Thursday
3D CAD & Visualization
Quick Poll
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Engineering Careers
Jobs sponsored by
Copyright © 2012 UBM Electronics, A UBM company, All rights reserved. Privacy Policy | Terms of Service