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Nate has written two new tutorials - learn about setting up a rover base RTK system and how to build a GNSS reference station.

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Check out a new interview with Nate!

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The costs and time required to get the world's first open source BLE module certified with the FCC.

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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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Do you need an LED? The answer is always yes. But what if you need one right now? Build yourself an LED gumball machine and never run out again!

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To celebrate our "crystal anniversary," here's a collection of the stories, blog posts, products and adventures from 15 years of making crazy things.

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A tour of our humble R&D abode and some of the projects we've been cooking.

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We use serial communication all the time. But why are we using multiples of 300?

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Let's welcome Glenn Samala to his crazy new family.

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With an FEP, an FIR and a DP, we have a winner!

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When things become sentient, it's good to be able to remotely kill power.

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

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It's time to get back to building crazy stuff.

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A simple non-spammy trick to double the speed you upload to your Arduino board.

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Few funding campaigns pull heartstrings while actually doing measurable good. Jerry, impressively, is doing both.

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One of the things that has my curiousity up is that there is no mention made of what sort of implements will be attached to the Farmhand…

This is crazy cool -Ali B.

I just made a presentation on this subject for FabAcademy recitation Agriculture part of ‚Äúsustainability, materials, agriculture‚ÄĚ on the…

Your video does not say why I should want to pay 2-3 time more for the EMK boards (SEN-17373, SEN-17375, SEN-17372, SEN-17374P) vs. a…

What do you suggest to power the weather shield remotely off a battery? Thanks!

I was wondering if anyone had done something like this!

... Sparkfun also came to the rescue when I needed a solution to precisely determine the ground speed of one our vineyard tractors at speeds…

I built a GPS tracker to control the water cannon and end guns on our 4.5 acre center-pivot irrigation machine. This allowed me to irrigate…

Thanks so much for this comment. You're right - ALC will be helpful as more people across industries start to experiment and prototype with…

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