Version 4.1 of the SparkFun Inventor's Kit for Arduino Uno is now available! We also have three new heatsink cases, and a fan SHIM for your Raspberry Pi 4.

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We added a follow-up GPS tutorial to increase your GPS skills a few weeks ago. Now we want to show you a practical example with a handheld GPS coordinate logger that will pin locations for your viewing pleasure using Google Earth.

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A new SAMD21 Micro Development Board, a new version of the Teensy Shield, and a different look for our safety glasses.

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I'm using six of the same sensor in my fiber optic suit, with only four hardware configurable addresses. I need to take advantage of my ESP32 to create multiple I2C buses.

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The SparkFun gator:bit v2 and sensors are now available as a congregation!

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When it comes to proximity and distance sensing, LiDAR has a lot to offer. With Garmin's LiDAR-Lite v4, there are some new features and advances you're definitely going to want to see.

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A new, Qwiic-enabled, Crypto Co-Processor Breakout, a gator:circuit kit for micro:bit, and the newest version of the LIDAR-Lite!

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What do you do after the SparkFun Inventor's Kit for Arduino? Here are a few more tutorials to help take your projects to the next level!

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SparkFun kicked off Open Source Hardware (OSH) Month by hosting a panel of experts. Here's what they had to say!

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A new ATX Power Connector Kit is available along with all of its associated parts! Get powered up!

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We collected over two hundred retired testbeds and turned them into art! Join us as we highlight this project and tell some of the stories behind these dusty old circuit boards.

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What do you do after the SparkFun Inventor's Kit? The RedBoard Qwiic in your kit offers a world of opportunities – here are a few tutorials to help you dive into the Qwiic ecosystem with your SIK!

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Our new soldering kit makes protecting your projects easier!

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Many of us at SparkFun consume coffee for breakfast, maybe lunch or dinner, but for some go-getters it's all three. Join me as I dig into the habits and trends of our breakroom coffee setup.

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Ramp up your GPS tracking skills with KML files and Google Earth.

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Let's take a close look at all the new updates for Artemis that have recently been released!

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The new A111 Pulsed Radar Breakout is looking good in red! We also have a new kit that makes it easy to get started with micro:bit!

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Thanks for sharing, Nate! A few years back, there was an "expert" who wrote a book (actually an "e-book") on getting FCC (and other)…

Thanks Nate, sharing this is Sparkfun at its best !

The LED is rated at 3W and the received power is about 136mW, so there's no need for a current limiting resistor. Best tip to reduce…

I can't speak to the sale in terms of $$$'s (too early) but I can say that our Shipping team did an incredible job keeping up with the order…

Nice blog! How much resistance do I need for an LED? and one more thing can you give me the Tips to reduce the electricity bills.

That test report has a lot to say about Dell and Bluetooth 4.0 too.

I'm hoping that you'll let us know how the weekend looked in terms of sales... I was really surprised when I checked last night, and found…

What is the BCM abbreviation to expansion. Bit Count Monitoring or another etc . what ? I want to extensive research, but always find healt…

The information conflicts with the adafruit library or wrong. adafruit library save data |Bb|Gb|Rb|Bt|Gt|Rt|P0d|P0d| small b = bottom,…

Hi Nate: Happy Thanksgiving! Thank you for sharing the awesome details on how you/SparkFun went about getting the right certifications and…

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