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In a previous blog post we showed off a custom macro keyboard. In this week's post, we update it to make it wireless!

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Any FCC certified module needs a tin can to protect and prevent RF emissions. Check out how we did it for Artemis!

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Learn how we created our own SMD module using PCB tips and tricks for blind and buried vias.

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The trail-ready lightning detector has been out in the wild getting some good use. As summer nears its end, it is a great time to take the project back to the drawing board and figure out what should be upgraded, what should be added and what can be removed – just in time for some fall outdoor adventures!

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Recently, a team from the St. Vrain Innovation Center assembled its first custom PCB design with the help of SparkFun. This is the story behind their project and their experience.

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A quick guide to using and personalizing Eagle configuration script files to tailor settings to your needs.

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Join us for part two of our in-depth look at testbed design at SparkFun. Here, we focus on the hardware design choices for our in-house testing tool, the Flying Jalapeno.

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

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I just finished writing the first of several EAGLE web utilities, let me introduce you to Buzzard Label Maker!

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Is your logo causing your silkscreen file to be huge?

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Check out the new and improved, tightened-up SparkFun Eagle libraries - now with uniformity, verified packages and documentation!

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Importing custom artwork into a PCB CAD program is a fun way to personalize your board.

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Tips and tricks to turn your drab PCB design into a snazzy work of art!

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With a few pieces of machinery, you can make your very own solder paste stencils to aid in surface-mount soldering.

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After a bit of searching (including some educated guesses), I've come up with the specs as to how the buttons on the earbuds work from the…

(I realize I'm a bit late to the party, but the idea didn't occur to me until recently...) I get sick of listening to all of the ads from…

Have to admit - never expected Sparkfun to indulge in this bitcoin nonsense. Of course, you are only following in the footsteps of those who…

Haha! Yes, we can assure you that these are definitely more legit than those annoying comments. Thanks for asking!

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Am I missing a more detailed post that elaborates the process and cost of the FCC process? I really need this information.

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probably wont get answer as post is 3yrs old lol but ive bought a faulty eveready torch like this and im pretty sure the transformer is…

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