It's a known trick that we can use LEDs in reverse. We'll explore how to use them as photodetectors with Arduino and create a simple demo that responds to hand swipes.

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Here's how you can use boards with your Chromebooks in makerspaces, libraries and schools

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How to make your own seismometer to measure ground activity, such as earthquakes and volcanic eruptions.

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Our biggest sale on Arduino is happening all weekend, and we have new products as well!

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Just in time for Arduino Day, we're bringing you the magic of infographics.

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Deals so good you'll think we're joking, but we're not.

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Reagan talks about making the CubeRinth Maximus for Two Bit Circus.

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SparkFun's drivers for MS Windows are now signed!

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SparkFun: helping people throw stuff into space since 2003

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This post highlights my method of creating the control system for our AVC battle arena.

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Ever wonder how the Arduino IDE translates your code into instructions for the processor?

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Earlier today, Arduino announced a new partnership with Microsoft and special support for Windows.

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A look at implementing the Arduino blink.ino sketch as an explicit state machine. To further explore state machines, an alarm clock state diagram is drawn and implemented.

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We want to update our customers on where we stand with the on-going Arduino saga.

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Celebrate Arduino Day with these great deals!

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This coming Saturday, March 28th, is Arduino Day - celebrate with us!

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The release of Arduino 1.6 has really improved my Arduino-programming life thanks to custom platform support, command line utilities and line numbers!

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An experiential learning project to teach students in high school and college how to use embedded electronics to accomplish things in the field as a proof of concept. - By Daniel Blake

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Gee… I can see the fear-mongering news reports now: “Concert bracelets hacked! What next?” leading to Congressional hearings on why the…
Some labeling on the photos would have been nice. Take a leaf from Instructables! MSPaint should work enough. ; )
The animated Christmas lighting folks have figured out the Disney ones……
I have to agree. I think this is an occasion to hate the (certain) players, not the game.
I think a majority of the community was against gambling with a few professional bad apples making the sport look bad. Do you think we like…
I plan on doing a couple things to see if I can get it to light up: 1) “Bit bang” the IR output pin to see if it’s a sequence of pulses that…
CS:GO has no real true Superbowl type event. Maybe MLG and other tourneys should start crowd sourcing their prize pool, CS:GO can get away…
The MLG major was a Valve sponsored $1 Million championship. There are other organizations that host Valve sponsored events, Valve gives the…
The amount of free stuff was tremendous. I think I walked away with five or six new shirts, and everything in the gift bag x2 since I had a…
Cool teardown! I went to MLG Columbus and didn’t really get any cool swag. More proof that Valve hates CS Go :-(

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