Let's look at those tried and true IoT projects that just keep on coming back (with good reason!)

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Building on our last Arduino programming episode, we look at creating compound conditional statements using logic operators.

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Soldering tools! Tons and tons of soldering tools! Enjoy!

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How a hamster ball and Blynk app can detect not only motion, but perhaps something paranormal?

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Here are some tips and tricks for building with the Spectacle platform!

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The good, the bad and the $700 IoT cold-press juice machine.

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What has Pete been up to? Playing with flying robots, actually.

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Today we bring you the new OpenMV M7 Camera, as well as two breakout boards to help you hook up your micro:bit with ease!

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A lot of the questions we field are related to accomplishing something cheaper via DIY. Until recently, chances of succeeding were variable, but things are starting to change.

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Stand out at graduation using the Spectacle ecosystem to decorate your cap!

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I'll show you how to use Yahoo's free Weather API.

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We're back to exploring programming basics, and this week: if/else statements!

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On this fine Friday, we are very pleased to bring you our brand-new Spectacle product line!

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A tour of our humble R&D abode and some of the projects we've been cooking.

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Celebrate the 4th, Jedi style, with a "spectacular" lightsaber build!

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Five of my favorite slick DIY projects that somehow relate to IoT

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Someone has been stealing my sandwiches. We'll use the two-way radio communication on the micro:bit to catch the thief.

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Today we bring you the very new CCS811 Air Quality Breakout, as well as our very own OpenPIR sensor!

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We've got a new op amp tutorial using LTSpice, along with a neat little portable project: a mini guitar amp.

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Wherein we seek to answer the age old question: What the heck is a VOC?

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Recent Blog Comments

It appears we have a similar sense of humor, here’s my Capri Sun squeezer, Juiceppi: https://www.youtube.com/watch?v=PobIVgIPoew
Sure, but today’s novices will be writing tomorrow’s tutorials, and if we tell them today that “and” is a thing, whereas “&&” is a…
I agree completely and that is the point I was attempting to make (perhaps not as clearly as possible). Shawn stated that XOR isn’t…
> There is no need to teach people obtuse punctuation like “&&” and “||” when C++ (and, by extension, Arduino) has perfectly…
You’re right that the choice of basis operators is arbitrary. (A common basis choice in high-level languages is AND, OR, and NOT.) You’re…
There is no need to teach people obtuse punctuation like “&&” and “||” when C++ (and, by extension, Arduino) has perfectly reasonable “and”,…
It’s interesting that you expressed the XOR as: P ⊕ Q = (P || Q) && !(P && Q) The classical expression for XOR is P ⊕ Q = (P && !Q) ||…
SparkFun’s tutorials are really fun and easily accessible. Thank you so much for sharing
I admire Catherine Johnson and she is my inspiration. Apollo 13 was the movie for me that created interest in space and Nasa. Watched the…
Nice write up, but I want to pick on one thing. You said exclusive OR is not considered a fundamental logic operator because it can be…

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