Some of my favorite builds, hacks and projects from the past year

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Build a party decoration that encourages partygoers to dance!

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Deck the beards this year with addressable LEDs

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Importing custom artwork into a PCB CAD program is a fun way to personalize your board.

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Meet Feldi!

Get to know SparkFun's newest Creative Technologist.

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How to set up an Arduino as an in-system programmer (ISP) and program an Atmel ATtiny84A to blink

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The case for formalizing free exploration opportunities

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There are two basic ways to connect electronic components with two terminals: series and parallel. In this episode, we examine those two types of circuits and show how to calculate equivalent resistance.

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Power is the rate of doing work, and for electricity, that means the rate in which energy is converted in a circuit.

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Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.

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In this episode, we'll explore how electric current flows through a circuit.

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Over the next few weeks, we'll explore the basics behind electricity in a series of videos.

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Let's dissect another section of EdiBot 2.0 and learn how to spin DC motors with Python.

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The newest version of EdiBot relies on contour finding in OpenCV to locate and chase yellow objects.

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How to make faux neon signs with EL wire and rigid aquarium tubing

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Adding a chronograph to a Hot Wheels track to measure the speed of passing toy cars.

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What's inside the crowd participation wristbands you find at major events?

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I wish closing my accounts deleted my data from a company’s servers. Somehow I doubt that’s the case.
Want to read something scary? Check out Verizon’s “Privacy Policies”. http://www.verizon.com/about/privacy/full-privacy-policy “We collect…
That power supply looks like a nearly perfect fit for the TS100 soldering iron. Needs a slightly different tip. The TS100 is 5.5mm x 2.5mm…
Good to know for a knowledge that 3d-printed soldering helping hands which is an extremely useful device to help you with soldering. It is…
Just wanted to say thanks! Keep fighting the good fight.
Can you add more hours to the day so I actually have time to compete? 4-6 should do it.
Yeah, using 3D printing technology. I saw how to make it on a website before, here:[How to make 3D printed moon…
sweet! This going to be so valuable as time goes on.
This is very cool project! Thank you for posting and sharing your design ideas. As one who has also spend more time than I want to admit…
Awesome, thanks for the link!

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