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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!

This tutorial will give you the tools you need to write different images to SD cards.

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Check out this tutorial to get started with the Microview!

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A fun holiday project to try for anyone looking to catch Santa on Christmas!

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There's still time to build this great trick or treating bag for your kid - or yourself!

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Check out this video tutorial for building your own soil moisture sensor.

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Check out this new tutorial and learn how to build your own jumbotron!

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Make this great card for Father's Day, birthdays - or any occasion with a dash of DIY is the answer.

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Check out this new guides for getting started in the world of XBee.

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One of our engineers has written a couple tutorials for one of our new favorite boards - check them out!

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Check out this new tutorial on how to use our Hot-Air Rework Station.

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With a few pieces of machinery, you can make your very own solder paste stencils to aid in surface-mount soldering.

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Test your bare LEDs with a set of hacked tweezers - and don't worry about polarity!

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Build your own Vacuum Molding machine and start making plastic parts in your home shop!

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Getting started with the Raspberry Pi? Well, SparkFun has something for you.

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Learn to Solder

Check out our beginning soldering video!

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Logging earthquake data with an accelerometer.

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me too. I saw the mini metal foundry video awhile back and now I really want to cast something… anything.
This is awesome! I need to try this!
The wax casting wasn’t necessary. You could have done the initial print in PLA and then encased that in the plaster investment. The PLA…
Relative time on the planet is unaffected by lack of leap seconds. What the leap seconds are for is to keep us in synch with astronomical…
I’ve had success in the past smoothing with acetone vapor. Heat it, but not in a sealed container (unless it’s pressure rated), and not near…
Isn’t the 2n2222 an NPN transistor? The schematic on the whiteboard seems to show it as PNP
What happened to #42? Hang on, let me find my towel.
I first learned about charge pumps many moons ago. I built a high voltage charging circuit for a photoflash cap – something like…
Do atmosphere contaminants have any effect on this? Like dust in the upper atmosphere?
Thanks for another cool video, Pete. I don’t have an immediate need for a charge pump, which means I’ll probably build this very soon. :)

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