This visually pleasing project has endless possibilities for customization and design.

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Project Showcase: DIY Ray Gun

Exciting parts call for exciting projects. This one turns a dangerous laser into a sci-fi ray gun.

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It took a year to take a mess of wires, hardware and WiFi dependency and turn it into a new solution to monitor plants and the environment anywhere without a WiFi password. This is BLE-IOP.

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The 3D printing frenzy continues this week!

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Nixie LED Clock

I built an alternative clock using a 3D printer and laser cutter.

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Why pay hundreds, if not thousands, of dollars on expensive tabletop and board game accessories if you can just 3D print or make them yourself?

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Remixing Anouk Wipprecht's Kitty Ear soldering project shared on OSHPARK and Shapeways.

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Check out these techniques for making your very own soft electronic components!

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Get ready for a monthlong celebration of crafting with electronics!

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We reached out to some longtime customers and fans of SparkFun to see what they were working on 10-15 years ago.

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The Crystal Anniversary

A fun crystal-themed project in honor of SparkFun's 15th year.

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Follow along as Feldi attempts to build a ceramic 3D printer using OS plans she found online.

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EL Wire Lab Coat

I am no expert at soldering, coding or developing, but I know how to plug something in and press a power button.

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Let's recap a fun DIY build from last month and examine how those infamous Imperial hover bikes were made for "Return of the Jedi."

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DIY Holiday Projects, Part 2

Check out these fun and festive holiday-inspired projects!

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DIY Holiday Projects, Part 1

Check out these fun and festive holiday-inspired projects!

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It's Turkey (Project) Time.

A couple classic, turkey-related projects for your holiday. Or if you just really like turkey all the time.

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How a hamster ball and Blynk app can detect not only motion, but perhaps something paranormal?

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Stand out at graduation using the Spectacle ecosystem to decorate your cap!

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You need to reflash the firmware - see: https://github.com/sparkfun/SparkFun_DataLogger/issues/3 Once you flash using that command, you can…

I think I just overwrite the DataLogger IoT firmware was doing firmware update and accidently hit Arduino script file, instead of cool term…

Thanks for the great description! I hadn't even been aware of the existance of NNSS, though in the mid 1980s, I'd looked at LORAN-C for a…

Thanks for the L band sharing !

Over the years, I've been pretty vocal about wanting on-board RTCs, with at least the possibility of connecting something like a coin…

Not only does VBAT supply the RTC, but there’s also battery-backed RAM onboard too! With the amount of space available on the Thing Plus…

Interesting... it sort of covers one of my "hot buttons", that is having an RTC. In looking at the schematic, I noticed that the "BAT"…

But Social Engineer's LOVE him. Good job catching so many of the buttons social manipulators use, but I nearly thought Sparkfun was off…

There's a disclaimer at the very end, hopefully that's enough to keep people from attempting. Glad you liked it!

Update: I followed all of the steps listed in this guide. My computer is now virus-free! The fan keeps coming on and the hard drive is…

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