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SparkFun will be closed Friday 7/3/2020 for the 4th of July holiday. All orders placed after 2 pm MT on Thursday 7/2/2020 will be shipped out on Monday 7/6/2020. SparkFun Support will also resume on Monday 7/6/2020. Have a safe holiday!

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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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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I made myself into an LED mummy for science. Sort of.

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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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Using EL once again for my students' performance using a glove controller, XBees, EL sequencers and Arduino.

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The new Qwiic Scale is now available along with a new TFT LCD Breakout. We have new shirt designs for you to try on! We also are bringing you a fresh new ruler and two APA104 LED strips!

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Two new GPS breakouts, the GNSS Antenna Evaluation Board and stand-alone receiver, and a high-power RGB LED!

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The SparkFun Edge is now shipping! With it, we also have a new DMX to LED Shield for your SparkFun Thing Plus, the new Taz Pro 3D Printer, high-grade flex sensors from Bend Labs, and some headers and cables!

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Welcome! Looking forward to seeing what you create and share.

There are a ton of incredible possibilities for applications with SDR! Anywhere from diving deep into radio astronomy to building your own…

Welcome Avra! I'm looking forward to what you bring us! Things have certainly changed in the 55 or so years since I started tinkering with…

Really looking for fun stuff in low cost software defined radio.

No doubt that in about 2070 there will be some looking back on it fondly... ;-)

It all depends on conditions (temperature fluctuation, vibration, etc). In the case of the photo it is indoors and mounted to the wall with…

Thanks for the tip. But what about longevity? Does the dual lock hold up? I suppose it depends on the quality of the glue used and the…

Hi EJLANE, Thanks for chiming in here. It is great to hear that most people are having good luck with the paste lasting so long. I hope that…

I use 3M Dual lock for a lot of my projects and this being one of them. Allows me to remove electronics without tools and unless the project…

But what do you use to actually attach the boards to the lid/enclosure? The pictures show the boards sitting in the enclosure or on the lid…

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