|NEW! The Holiday Special||Cool LED Display||Monthly Theme Poll|
|Build a project that celebrates what makes the holidays special for you.||Anything goes. Use LEDs to create a display or find a creative use of an existing LED display.||Vote on themes and come up with ideas for future monthly project competitions!|
|Learn More||Learn More||Learn More|
Your Chance to Win a $100 Shopping Cart!
|Project14 | Winners Announcement: Rube Goldberg Wacky Automation Devices! 2 weeks ago||by tariq.ahmad|
|Imperial DS-1 Orbital Battle Station Owner's Technical Manual 3 weeks ago||by ninjatrent|
|How to Submit a Project Entry 4 months ago||by tariq.ahmad|
|Project14 | 2017 Year in Review: Projects that Inspired a Program! 1 day ago||by tariq.ahmad|
|Project14 | 2017 Year in Review: Which Project Inspired You the Most? 22 hours ago||by tariq.ahmad|
|The Holiday Special|
|Raspberry Pi Perpetual Yule Log||Raspberry Pi IoT Ornament Texter|
|The Holiday Special||Vote or Submit Your Ideas!|
The holidays mean something different to everyone. Think about what makes the holidays special to you and do a project around it. Use your imagination to build something that could only come from you!
If you want to relive the glory days of 1978, or what you imagined life was like living in the late 70s go for it. You could make your own obscure late 70s movie prop complete with lasers, sound effects, and as kitchy as you want it to be.
Or, You can simply make a fun project in the holiday spirit whether that's making a snow globe that will warn you of inclement weather conditions, voice-activated ornaments, jazzed up holiday cards, LED decorations - anything that means the holidays to you.
If you don't have a tradition you celebrate, don't want to celebrate the one you grew up in, do a project that is authentic to how the holidays really make you feel. You can even look at other traditions or time periods for inspiration and learn something new in the process. It can even be a Star Wars project, if you only believe in the Force.
|Project14 | Introducing Holiday Projects About You! 5 hours ago in The Holiday Special||by tariq.ahmad|
|Project Elf House- Complete 8 hours ago in The Holiday Special||by Kaylee Herbert|
|I really just need a 3D printer 1 day ago in Project14||by hardwarehacking7|
|BrightH2O light! 1 day ago in Project14||by julior|
|Mascotte RPAS 1 day ago in Project14||by fireflashx32|
|Project Elf House update 1 6 days ago in Cool LED Display||by Kaylee Herbert|
|Project Elf House 7 days ago in Cool LED Display||by Kaylee Herbert|
|[PROJECT] Raspberry Pi Perpetual Yule Log 2 weeks ago in Raspberry Pi Projects||by Cabe Atwell|
|[PROJECT] Raspberry Pi IoT Ornament Texter - get holiday messages on your tree! 2 weeks ago in Raspberry Pi Projects||by Cabe Atwell|
|Cool LED Display|
|Infrared thermometer||Cotton LED star with Digispark module|
|Cool LED Display||Vote or Submit Your Ideas!|
This month's theme is Cool LED Display and comes from dougw. Anything goes with this, you can use LEDs individually to create a display or come up with a creative way to utilize an existing LED display. An LED display build makes a great weekend project. For example, you can take a cheap microcontroller such as an Arduino, some LED pixels, some everyday items, and something you picked up from Ikea for your project. Or you can make a monochrome display, something with holiday spirit, an LED Cube, make an LED calculator, or do your own special lighting effects.
The only LEDs that were around for the first 10 years they were around were red visible light. Ten years later there was Green LED. In 1994, there was blue LED. You can get blue or green LED through a mixture of Gallium Nitride and Indium Nitride to get the blue, called Indium Gallium Nitride (INGaN).
Varying the amount of Indium in the mix varies the color of blue. Red, orange, and yellow LEDs use variants of Gallium Phosphide (GaP) Gallium Arsenide Phosphide (GaAsP) to get their hues. With white LEDs a blue or violet LED is coated with a phosphor that emits photons from the ultraviolet frequencies when the LED is energized.
|Beer Tap 1 day ago in Cool LED Display||by mcb1|
|Hello My Name is...In Lights! (with instructional video and all required files!) 3 days ago in Cool LED Display||by makethingstoday|
|Project Elf House 7 days ago in Cool LED Display||by Kaylee Herbert|
|Pixel Blast 1 week ago in Cool LED Display||by kimpritzker|
|Snake Lamp 1 week ago in Cool LED Display||by kimpritzker|
|Cool LED Displays: Boost That LED! 3 weeks ago in Jon Clift's Blog||by jc2048|
|Cubik Lamp 1 week ago in Cool LED Display||by kimpritzker|
|3D matrix display 2 weeks ago in Cool LED Display||by uddin|
|HackSpace Magazine 2 weeks ago in Cool LED Display||by Andy Clark (Workshopshed)|
|Cool LED Displays: Boost That LED! The sequel. 2 weeks ago in Jon Clift's Blog||by jc2048|
|Project14 | Anything Goes with Cool LED Display Projects! 4 weeks ago in Cool LED Display||by tariq.ahmad|
|Trent's Smart Tree 3 weeks ago in Project14||by ninjatrent|
|Cool LED Displays: Boost That LED! 3 weeks ago in Jon Clift's Blog||by jc2048|
|Scanning Laser Project 4 weeks ago in Cool LED Display||by rsc|
|Infrared thermometer 1 month ago in Cool LED Display||by kk99|
|Simple Electronic Repairs|
|Repair of tone control circuit in old transistor radio||Train Repair|
|Simple Electronic Repairs||Vote or Submit Your Ideas!|
The idea for Simple Electronic Repairs comes from fvan . His idea is to repair a device that is malfunctioning instead of throwing it away or buying a replacement. Simple electronic repairs is good first step before tackling a full blown electronic projects on your own. This is a good opportunity to start tinkering with an electronic gadget you love but might be missing because its no longer working.
As fvan points out, simple electronic repairs doesn't need to be complicated, such as repairing a faulty switch and will give you insights into some troubleshooting techniques. He uses a malfunctioning Xbox guitar (pictured right) as an example. One of the buttons would only allow you to go up instead of up or down, seriously limiting your options of what you could rock to. Rather then throwing the guitar away and getting a new one he opened it up to discover a reed switch was used for each position. One of these switches was constantly "ON", even in idle position, due to the magnet and switch being too close to each other. By gently bending the legs of the reed switch a little further away, it created enough distance to move set it as "OFF" in the idle position.
|Fixing R2D2's Brains 3 weeks ago in Simple Electronic Repairs||by sjmill01|
|Project14 | Earn a $100 Shopping Cart for Your Simple Electronic Repairs! 1 month ago in Simple Electronic Repairs||by summerella|
|1970's Sears 8 Track Repair 2 weeks ago in Simple Electronic Repairs||by gam3t3ch|
|Train Repair 1 month ago in Simple Electronic Repairs||by Andy Clark (Workshopshed)|
|Potentiometer Repair 1 month ago in Simple Electronic Repairs||by rsc|
|Repair of tone control circuit in old transistor radio 1 month ago in Simple Electronic Repairs||by kk99|
|Worklog : Repair of 20-year old precision multimeter, HP 3458A 2 months ago in Simple Electronic Repairs||by tariq.ahmad|
|Non-Electrical to Electrial issue: Battery booster pack repair. 2 months ago in Simple Electronic Repairs||by gam3t3ch|
|Wacky Automation Devices|
|Purple Panic Button||Voice activated torch using a Rube Goldberg Machine|
|Wacky Automation Devices||Vote or Submit Your Ideas!|
The idea for Wacky Automation Devices comes from dougw. This theme let's you come up with an automation device similar to a Rube Goldberg machine. A Rube Goldberg machine is a complex contraption in which a series of devices perform simple tasks and are linked together to produce a domino effect whereby activation of one device triggers the next device in the sequence.
You've probably witnessed the influence of Rube Goldberg in cartoons, movies or TV shows you've watched. Depictions of overly engineered contraptions leading to intense chain reactions resulting in simple results can be seen in movies such as the Goonies, Beauty and the Beast, Pee-Wee's Playhouse, and Ernest Goes to Jail.
|Project14 | Build Your Own Wacky Automation (Rube Goldberg) Device! 2 months ago in Wacky Automation Devices||by tariq.ahmad|
|Voice activated torch using a Rube Goldberg Machine 2 months ago in Wacky Automation Devices||by Andy Clark (Workshopshed)|
|Purple Panic Button 2 months ago in Wacky Automation Devices||by dougw|
|Automated Tea Dunker 2 months ago in Wacky Automation Devices||by carmelito|
|Project14 | Using Rube Goldberg Projects to Consider Design Engineering 3 months ago in Wacky Automation Devices||by tariq.ahmad|
|Purple Panic Button Build 2 months ago in Project14||by dougw|
|Purple Panic 2 months ago in Project14||by dougw|
|The Drinkmotizer - a Raspberry Pi Drink Mixing Robot 3 months ago in Raspberry Pi Projects||by Cabe Atwell|
|Solar Powered Yard Gadgets|
|Building a Solar Charger||Tilt Solar Light|
|Solar Powered Yard Gadget||Vote or Submit Your Ideas!|
The Idea for the Solar Powered Gadgets comes from dougw. The focus of the theme is on using solar power to create gadgets for the yard. Wouldn't the world be better place with more yard gadgets that harness the sun, a seemingly inexhaustible (billions of years) source of energy?
Among the many benefits of using solar power is the fact that it saves money while providing energy reliability, energy security, and energy independence. The sun doesn't shine 24/7 but that's hardly a drawback. In theory, with proper storage, you could theoretically use solar power to provide for all of the world's electricity needs. Solar easily dwarfs all potential energy sources combined and an electronics project that makes use of it, is well awesome!
|Building a Solar Charger 2 months ago in Solar Powered Yard Gadget||by shabaz|
|Tilt Solar Light 2 months ago in Solar Powered Yard Gadget||by carmelito|
|Project14 | Solar Powered Yard Gadget Projects 3 months ago in Solar Powered Yard Gadget||by tariq.ahmad|
|Upcycled Wireless Sensor Accent Light, Part 2 3 months ago in Solar Powered Yard Gadget||by pettitda|
|Not enough power 3 months ago in Solar Powered Yard Gadget||by wescoy78|
|Upcycled Wireless Sensor Accent Light, Part 1 4 months ago in Solar Powered Yard Gadget||by pettitda|
|Memorybox ter nagedachtenis 4 months ago in Solar Powered Yard Gadget||by pabilo|
|DIY Test Equipment|
|Cyclops-1000 ||DIY Constant Current Load|
|DIY Test Equipment||Vote or Submit Your Ideas!|
The Idea for DIY Test Equipment comes from dougw. If you're getting started, DIY Test Equipment is a fun way to explore design & electronics projects, while making something useful. You can get your hands dirty with microprocessors, development boards, soldering, and tinkering.
DIY test equipment projects will further your understanding of how electronics work. If you are a design & electronics enthusiast, this is an opportunity to make homemade tools & instruments that fits your needs, at a fraction of the price of more expensive equipment.
|Building a Fluxgate Magnetometer based Current Probe 1 week ago in DIY Test Equipment||by shabaz|
|TLE94112 Interactive Testing Platform 5 months ago in DIY Test Equipment||by balearicdynamics|
|Cyclops-1000: An Electronic Eye for Rotational Speed Measurement 3 months ago in DIY Test Equipment||by shabaz|
|Arduino oscilloscope - DIY entry device 3 months ago in DIY Test Equipment||by idanre1|
|Raspberry PI - Ohmmeter 3 months ago in DIY Test Equipment||by sherbieny|
|Programmable Electronic Load: Dynamic Behaviour: Part 5 Stability 3 months ago in Test & Tools||by jc2048|
|Programmable Electronic Load: Dynamic Behaviour: Part 4 Effect of Output Voltage Change 3 months ago in Test & Tools||by jc2048|
|Programmable Electronic Load: Dynamic Behaviour: Part 3 Effect of Output Inductance 3 months ago in Test & Tools||by jc2048|
|Portable addressable led strip tester 3 months ago in DIY Test Equipment||by den_olli|
|DIY Wired & WiFi (2.4Ghz & 5 Ghz) Analyzer 3 months ago in DIY Test Equipment||by dgshue|
|Raspberry pi web interface computer on and off system 3 months ago in DIY Test Equipment||by dasherman|
|Raspberry Pi Universal Scope/Meter 3 months ago in DIY Test Equipment||by masonjones|
|Project14 | DIY Test Equipment Projects 3 months ago in DIY Test Equipment||by tariq.ahmad|
|Project14's DIY Test Equipment: DIY Constant Current Load 3 months ago in DIY Test Equipment||by ipv1|
|Elevator test unit 4 months ago in DIY Test Equipment||by popupideas|
|Programmable Electronic Load: Dynamic Behaviour: Part 1 Overview 4 months ago in Test & Tools||by jc2048|
|Multi-Ref Mk. II 4 months ago in DIY Test Equipment||by hlipka|
|Process Duration Timer Blog 1 (The Timer) 4 months ago in John Wiltrout's Blog||by jw0752|
|Process Duration Timer Part (4) The Brain and Proof of Concept 4 months ago in John Wiltrout's Blog||by jw0752|
|Process Duration Timer Part 3 (Interfaces) 4 months ago in John Wiltrout's Blog||by jw0752|
|Process Duration Timer Part 2 (Power Supply) 4 months ago in John Wiltrout's Blog||by jw0752|
|Vintage 555 - A general-purpose button debouncer 4 months ago in DIY Test Equipment||by balearicdynamics|
|Process Duration Timer (Final Chapter) Assembly and Testing 4 months ago in John Wiltrout's Blog||by jw0752|
|Programmable Electronic Load: Dynamic Behaviour: Part 2 The Servo Loop 4 months ago in Test & Tools||by jc2048|
|DIY Test Equipment: Ears and Tears 2020 (A Logic Probe) 4 months ago in DIY Test Equipment||by koudelad|
|DIY Test Equipment: The Di-o-Matic, a Simple Diode Tester [Arduino] 4 months ago in Jon Clift's Blog||by jc2048|
|USB Programmable (electronic DC load) Test Equipment 4 months ago in DIY Test Equipment||by Jan Cumps|
|DIY Test Equipment: The ByEar 2000 - A Logic Probe 5 months ago in Jon Clift's Blog||by jc2048|
|Mini Logic Probe with display 5 months ago in DIY Test Equipment||by Andy Clark (Workshopshed)|
|3D Printer Filament Automatic Dispenser for Arduino - #2 Connection and Software 5 months ago in DIY Test Equipment||by balearicdynamics|
|3D Printer Filament Automatic Dispenser for Arduino - #1 Design and Hardware 5 months ago in DIY Test Equipment||by balearicdynamics|
|DIY Test Equipment: Mini Air Jet 5 months ago in DIY Test Equipment||by rsc|
|ByEar-2000 5 months ago in Project14||by jc2048|
|Simple 8-bit Computer (Finding Unknown Components) 5 months ago in DIY Test Equipment||by swankybarbecue4|
|Help in Finding Rotational Speed of Different Types of Electric Motors (Submition attempt #2) 5 months ago in DIY Test Equipment||by swankybarbecue4|
|0-24V 8A -5V +5V 2A Power Supply Made with Affordable Adjust DC-DC Converters 2 months ago in Guillaume Faye's corner||by guillaume9433|
|Breadboard | IOT Irrigation valve||Assembly | IOT Irrigation valve|
|Going Green||Vote or Submit Your Ideas!|
Apparently, at one point in history some people thought that eating raw tomatoes was dangerous? That is crazy, because tomatoes are both good for you and absolutely delicious. janisalnis is a fellow tomato enthusiast, and he won the Internet of the Backyard Design Challenge with his automated tomato greenhouse, based on the Texas Instruments SimpleLink Wi-Fi Launchpad. Armed with the knowledge of the ideal temperature for tomato growth, Alnis set up IoT monitoring and control of his greenhouse, with some very tasty results that you can see above along with all the excellent technical detail.
|Chicken Coop Livestream 2 months ago in Going Green||by Frederick Vandenbosch|
|Automatic Arduino Garden-Watering Project 4 months ago in Clinton Horsman's Blog||by sasquatch84|
|IOT Irrigation valve 4 months ago in Going Green||by idanre1|
|Garden Watering Project: getting started (finally!) 4 months ago in Clinton Horsman's Blog||by sasquatch84|
|Build Awesome Technology for the Garden or Backyard by Going Green! 5 months ago in Going Green||by tariq.ahmad|
|Going Green | Past e14 Projects for Your Garden 5 months ago in Going Green||by danzima|
|Project Portfolio Badge||Geeked Out Business Cards|
|Geeky Gadgets||Vote or Submit Your Ideas!|
On May 25th, 1977, Star Wars Episode IV: A New Hope was released and the galaxy will never been the same. In solidarity, followers greet one another with “May the fourth be with you.” Those on the dark side argue whether May 5th or May 6th is an appropriate day to celebrate their “Revenge of Sith Day.” May 25th is also a date celebrated by followers of Douglas Adam’s Hitchhiker’s Guide to the Galaxy, that's the date they celebrate “Towel Day.”
Geek Pride Day was officially celebrated in the US for the first time in 2008. By 2009, it was officially sanctioned by the Science Channel with special programming. Meanwhile in Canada, events took place in Ottawa, home of the Canada Science and Technology Museum, to commemorate the day.
Geek Pride Day, is a day for everyone around the world to celebrate their nerdom, whether it’s through meet-ups or parties to celebrate anything worthy of geeking-out over.
|Build your own Torch/Flashlight! 2 months ago in Geeky Gadgets||by shabaz|
|Project Portfolio Badge 6 months ago in Geeky Gadgets||by Frederick Vandenbosch|
|Celebrate Geek Pride with Your Own Geeky Gadgets! 7 months ago in Geeky Gadgets||by tariq.ahmad|
|Geeky Gadgets - Star Wars vs Star Trek 6 months ago in Geeky Gadgets||by danzima|
|Geeked Out Business Cards 6 months ago in Geeky Gadgets||by dougw|
|PatchBOTS | My Star Wars BB-8 Build 6 months ago in Geeky Gadgets||by Andy Clark (Workshopshed)|
|Geeky Dalek Project 7 months ago in Geeky Gadgets||by lahey|
|GEEK PRIDE DAY Project: Three-Finger Ring 6 months ago in Geeky Gadgets||by Cabe Atwell|
|Sparky the Power Chick||This little bug has a bug|
|Techno Toys||Vote or Submit Your Ideas!|
Toys can be objects of solitary attention or centerpieces of social interaction. In keeping with the world around them, toys are becoming more electronic and are increasingly used for interactive digital entertainment.
Toys aren't just for children of course. Many adults are avid toy collectors for monetary as well as emotional reasons. A toy may conjure sweet childhood memories, quench a longing for a simpler time when life was a lot easier, and bring back a joy that may otherwise have been forgotten as the world forces you to live by the rules and responsibilities of adults. Some adults never stop playing with their toys, you can see this for yourself by going to a Lego convention.
|Sparky the Power Chick - update 6 months ago in Techno Toys||by dougw|
|DollaS Dancer 6 months ago in Techno Toys||by Molham|
|Give New Life to Old Toys by Turning Them Into Techno Toys! 6 months ago in Project14||by tariq.ahmad|
|This little bug has a bug 6 months ago in Techno Toys||by idanre1|
|Xylophonomatic 7 months ago in Techno Toys||by tech_nut81|
|A Duck with a New Purpose 7 months ago in Techno Toys||by armour999|
|Bob_007 8 months ago in Techno Toys||by rsc|