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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

Celebrating the 5 millionth SparkFun widget!

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We've got tons of resources for you to check out!

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We're excited to announce the winners of the SparkFun Actobotics Stairclimber Challenge!

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

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Some unique LEDs, a teensy little development board, and a new FEZ kit. That's what's new this week.

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An update on your friendly neighborhood Open Source Hardware Association.

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Want to build a little friend to buzz around your desk? Join us!

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You came, you saw, you wrote some amusing things.

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Check out this tutorial to get started with the Microview!

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We've got some tasty deals to help you celebrate 3/14/15!

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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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Meet SparkFun's shiny new reflow oven and stencil printer!

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We're crazy honored to be included in any competition where the winner gets to save the world AND go to space.

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We're heading to Austin at the end of this week -- we hope you'll join us!

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You thought we forgot about these, didn't you?

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Robotic arms, pulverized wood transformed into knowledge, a slice of Pi. Check out the new products for this week.

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A walk-through of building what turned out to be a complicated prop.

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Recent Blog Comments

The link to the design files on Github seems to be broken, or there are no files.
Just to share my blog where I talk about FPGA, microcontrollers, etc.. http://electro-logic.blogspot.it
Happy Fourth to everyone at SparkFun!
When I want to dance with my partner to our own personal music, for waltz, swing, lindy, west coast, salsa, tango etc, it would be GREAT to…
The circuit does need a PNP transistor there to switch the high side. It looks like the P2N2222 designation is the incorrect bit.
Wow, that blast was so strong it turned his lights back on…
wow this has to be illigal where i live…. staying posted for next week’s theme…maybe it will be meth? breaking bad @ sparkfun…. open…
Yet another really great presentation, Pete! As always your video’s leave me hungry to learn more about various circuits (charge pumps and…
Some one uploads a video of themselves with the theme song from Deliverance? Wow, how soon we forget where things come from…..
Enjoyed the presentation and the comments below. Thank you for another lesson.

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