Our new 9DoF Razor IMU leads the pack, followed by a MAX30105 Breakout, two new Teensy boards, and a tall RPI GPIO header!

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It's time to do a holiday project roundup!

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Meet Feldi!

Get to know SparkFun's newest Creative Technologist.

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50 Top Products at the best prices of 2016 and 10% off the rest.

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Or, what happens when you literally break the mold.

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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 nRF52832 Breakout, SmartiPi Touch, Serial-Controlled Motor Driver and RedBearLab BLE Nano Kit round out today's brand new products! Happy Friday!

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Create your very own levitating light with just a handful of parts.

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The case for formalizing free exploration opportunities

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Is it time to make smart devices dumber?

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A new Bare Conductive touch board, as well as four brilliant Pimoroni boards, all for your Raspberry Pi!

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I started with a PiRetrocade kit and kept adding until I had a major appliance on my hands: my very own full-size arcade cabinet!

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Build an effects pedal or analog equalizer using the SparkFun Proto Pedal!

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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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It's time to weigh in on the latest project from Jen Foxbot!

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With the conclusion of the World Series, we thought you'd enjoy hearing some other unprecedented news, including the release of the NEW LP55231 Driver Breakout and LilyPad Sewable Electronics Kit!

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Recent Blog Comments

I’ve just finished wiring this up but I’m not getting any audio out of it. I tested the audio board with a guitar example and that worked.…
It might have been a good time to check the aged electrolytic capacitors in the Marantz. They can lose capacity over time, compromising peak…
In the mid-70’s, an audio seminar by the late Dr. Richard Greiner compared the schematics of the Phase-Linear 400 Watt amplifier to the…
Hey Feldi, just curious about something: did you look at any other master’s programs in NYC before you chose NYU?
We, indeed, have seen them! Maybe check back in a few weeks? Maybe?
Have you seen the “flip pin” headers that work better with breadboards than the ordinary square pin ones?
Another way to skin this cat would be to put a small diode in series with the LED to be able to use the reverse breakdown of the diode…
You missed one of the best features on the Teensy 3.5/3.6: Just add a battery and you have a fully battery-backed RTCC (Real Time Clock…
Your repair looks good! One thing I hope doesn’t bite you, the DC voltage now available on the lamp power rails will be a bit higher than…
Sorry about that. Should be fixed now!

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