A Q&A with one of the creators of an awesome, potentially-lifesaving new safety device
One of our Italian customers took our Third Hand Kit and kind of sort of actually made it cooler.
Our very own Derek wrote a book! While we wait for the June publishing date, we asked him how it went.
A SparkFun customer wows us with the project he made using one of our sponsorships!
We sat down with engineering superheroes Jeri and Rick at this year's Consumer Electronics Show to talk about castAR, Kickstarter and the value of accidental discoveries!
We were lucky enough to have Aaron come to SparkFun to talk about his projects for kids!
Check out our chat with the masterminds behind the Brooklyn Robot Foundry - a center in NY dedicated to teaching and inspiring kids to get involved in DIY electronics in fun new ways.
We talked to Jenn about her involvement with the open source and maker movements in Vermont, as well as educational projects with SparkFun!
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I know a guy who is a big "fan" of IoT, even though he's not all that technical. His "day job" is as a business attorney, so he can afford a…
That's true, the blue LEDs would ideally have a resistor closer to 4x than 2x when jumping from 3.3V to 5V. I don't remember my original…
Thanks for your reply! Your "roughly double" resistances for 5V vs 3.3V imply that the difference between LED drop and 3,3V is same as 3,3V…
Your right, that would be a great way to fine tune the current for LEDs! You're also correct that the goal of this project was finding the…
Hi there! For the sake of brevity, I didn't go into full detail about how exactly I calculated the 5V resistor values. But in short, I took…
Responding to your note about the highly non-linear relationship between the pot position and the current -- a way to address this would be…
Nice initiative Dryw! But there's something a bit off in the "5V resistor value" calculations, supposedly using Ohm's law. The forward…
Minor issue: "Today's Deals" is still showing SparkFun Level Shifting microSD Breakout and…
That was fun to watch. Now to figure out how to ship the boards, inexpensively.
The story goes that George Antheil was madly in love with Hedy Lamarr and this was an attempt to gain her interest. There are no documents…