We venture further into IoT with a brand new Blynk Board and Starter Kit!

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Finding prosperity and personal fulfillment in the growing, fast-paced industry of drawing things in the air.

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We came; we saw; we soldered to our hearts' delight.

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Let's take a look at which OS(s) our engineers and customers prefer.

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The MyoWare Muscle sensor is out, and you know we built a handful of shields to attach to it!

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Rather than a lengthy exploration of a single subject, I'm going to touch on a couple of smaller dishes.

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The Thing + the Blynk app = a match made in internet heaven.

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A new LED array to pair with your RedStick and a few RPi3 accessories!

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For decades, the 555 timer has been a mainstay of hobbyist electronics. Is it time to retire this venerable little workhorse?

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I have a love/hate relationship with hackathons; maybe my rant can give you some helpful hints next time you compete.

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A workshop you won't want to miss, and the chance to win $200!

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A new version of the classic Bus Pirate and an all new Raspberry Pi!

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A quick update on the SparkFun aquaponics system

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...in a long line of wonderful and necessary scams.

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An overview (and pre-orders!) of the newest Raspberry Pi single board computer.

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Recent Blog Comments

It’s to avoid the ringing in the clock and data lines as preventing the logic low voltage from becoming too high. With two boards, the…
I’m wondering if anyone could elaborate on why, if using more than a couple of boards, you should disable the pullups on all but one.
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…

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