Free Day 2013 has come and gone right under everyone's nose. Insights into US lottery law and the latest on education tours in the future.

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Check out the final installment of our Free Day Documentary.

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A reminder that Free Day credits expire soon.

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Check out the footage from our Free Day documentary teams.

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Our third Free-Day has come and gone and we have a few new products that some of our lucky winners might be interested in getting.

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Let's go over the numbers for Free Day 2012

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It's Free Day 2012! Tips on how to stay connected to SparkFun in a variety of ways during the mayhem.

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Free Day is only a week away! Are you ready?

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Have a webcam (or want one) and going to participate in Free Day?

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We want to come document your Free Day experience!

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Remember, your Free Day funds are expiring at the end of this week!

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Reminder to use your Free Day credit by March 13th!

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Check out the action at the SparkFun offices on Free Day.

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Return of the Quiz

The Free Day Quiz has returned! Browse through all of the questions that were available during the chaos and test your knowledge.

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Thank you! That’s a great idea for working with these LEDs - they can be SO bright! I’ll definitely incorporate that into the next one!
That’s a nifty project! Great combination of art and technology! I’ve found that my projects that involve addressable LEDs that it was a…
Two comments: First, I’d stick some sort of a delay into the loop with the servo, just to keep the CPU’s temperature from rising (assumng,…
Well… “We’ll also be having an autonomous human rider class.” To be clear, the PRS guys can’t come this year due to a scheduling…
Do you think could I do the same with a 3v panel 2.5v 10F supercap to charge a 3.2v lifepo battery? Or do I need 2 supercaps? Thanks in…
Oh, so A+PRS is a no-go… Dang, we were so pumped for that. Missed it last year.
Please tell me you will bring back A+PRS!!!
That’s a good point and you nailed the reason why I didn’t test (and therefore mention) active terminators, because we don’t have an active…
I tried with this code in the text editor but I got this message, when trying to run it: Traceback (most recent call last): File…
Great article, but you missed the chance to talk about active terminators for I2C. Active terminators can clean up those slow I2C signals a…

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