We use serial communication all the time. But why are we using multiples of 300?

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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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A load for testing power supplies is going to get hot somewhere—it’s function is to dissipate a controlled amount of power. The linear…
If you are going to sink any appreciable amount of current, the FET is going to get very HOT. Perhaps a better solution would be running the…
About 20 years ago, I was intrigued by the then new “rechargeable alkaline” batteries (they seem to have disappeared), and built a rig to do…
That’s a great point, my home is north of Denver in the suburbs. Pretty clean air for the most part.
As far as the drastic improvement from opening the windows… What sort of environment is your apartment building in? Rural? Urban? I…
Thanks for the nice report! I think that the most telling is when you opened the windows – it shows the importance of protecting the…
We had the same thoughts last year, and actually made a video where we tested various sensors…
Yay to my home state! Kevin - you rock! Thank you so much for the comment and support. Absolutely love the idea and thought about…
So by registering to use the Cayenne programming environment, you are granting the owner of Cayenne - myDevices - access to your IoT sensor…
Great Article!! Can It be used to communicate with BLE host?

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