A festive project from a local teacher using SparkFun Inventor's Kits!

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An easy project to keep your quadrupedal family members safe!

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Our fearless CEO details his data-logging work on SparkFun's hive

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A Q&A with one of the creators of an awesome, potentially-lifesaving new safety device

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SparkFun: helping people throw stuff into space since 2003

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How and why we built a tiny Internet of Things apartment at SparkFun HQ.

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Can biometric data help shed light on panic and anxiety?

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A few pictures and videos from creating the aluminum skulls for my arcade cabinet build.

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AVC has come and gone, but we've been working on some cool demos behind the scenes!

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Details about the MAME cabinet project I am working on.

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Want to build a little friend to buzz around your desk? Join us!

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A walk-through of building what turned out to be a complicated prop.

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In this week's Enginursday, Joel shows off his aquatic turtle habitat, complete with an above-tank basking area, automated lighting, and an aquaponic feeding system.

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A cool project from "Popular Science" writer Dave Prochnow

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Check out this dad's amazing DIY project for his sons!

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I met Reagan at Maker Faire New York, and I ask him some questions about his recent project: an animatronic Jackal helmet from Stargate.

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Erm… when my engineer co-workers and I are joking about speccing cheap, slightly sketchy power supplies because the customers will never…
“According to Pete - Current Sensing” video is marked private and is not accessible. Please fix the issue. Thanks
The efficiency values stated are usually at 100% rated output. The “quiescent” power will be somewhat less than the “inefficiency” (that is,…
I think it would be a service to the less experienced to make it more clear in the description that the outputs of the [dual…
I’m not an electrician, so take this with a grain of salt, but you have to switch on the DC side of the power supply. This means the power…
Nice. You remembered to put in the requisite coffee mug ring on your hand drawn schematic. Very classy. :-D
While we are being pedantic, it isn’t just MOSFETs that use the term “gate” for the controlling pin. AFAIK it’s both MOSFETs and JFETs…
Hmm. I guess that would make a lot of sense.
It isn’t well known, but the symbol(s) for switches is(are) actually quite extensive with different bits meaning different things. Kind of…
I installed a meanwell power supply to power a 5m white LED strip to light my basement stairs, only to be disappointed by the 3- or 4-…

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