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Nothing says "I love you" on Valentine's Day like a homemade gift. And if that gift happens to be made using 3D-printed parts, addressable LEDs and a phone app you create yourself - everybody wins!

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My friend's young son's latest obsession became my latest project, with a salvaged stepper motor, a couple of servos, and a bit of ingenuity.

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The new SparkFun RTK Surveyor is now available from SparkX, along with a new RPi4 Case Fan, Teensy 4 SmartLED Shield, and M6E-NANO RFID Module.

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Get started with FPGAs by learning basic LED controls!

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Let's take a look at our Lumenati and LuMini addressable LED boards and what you can make with them!

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A new version of the popular OpenMV H7 is here, along with a new TFMini LiDAR Module and a string of addressable lights!

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SparkFun has taken over production of four Alchitry FPGA boards!

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Sometimes you need the real-time interaction that only a meeting can provide. Keep family members from wandering in on your important meetings with this simple alert!

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Facing the daunting task of wiring together 192 of the same I2C sensor inspired a creative solution.

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It's a big Friday with a new XBee 3 Wireless Kit, new versions of the NVIDIA DLI Course Kit, Pirate Audio boards from Pimoroni, and LEDs!

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Add color to your projects with analog LED strips!

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Long exposure experiments with dancers, EL Wire suits, an LED and DSLR camera.

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I have finally gotten the hardware in (mostly) working order for my wacky fiber optic light suit. Let's check out what I've done!

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How to add simple animations with LEDs to your projects using Arduino!

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All About LEDs

We’ve put together a page dedicated to LEDs! Size, shape color, brightness, power and more are all explained in-depth!

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Details from a project upgrading an old incandescent lamp to utilize addressable LEDs

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Check out our latest tutorial on levitating magnets and creating a wireless light!

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Illuminate your world!

A brief introduction to the ins and outs of LEDs.

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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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This summer I went on a tear setting up connected devices in my house with one goal; simplifying the mundane tasks of owning a house. The whole project has got me automating as much as I can, but also non-connected solutions are springing up as well. In this Enginursday, I build a roof over my new connected outdoor outlet.

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This is great. I live in a city, near a main highway and freight train line, so lots of opportunity for tracking devices to connect. I'm…

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 “sustainability, materials, agriculture” 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…

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