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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Build an effects pedal or analog equalizer using the SparkFun Proto Pedal!

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There are two basic ways to connect electronic components with two terminals: series and parallel. In this episode, we examine those two types of circuits and show how to calculate equivalent resistance.

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It's time to weigh in on the latest project from Jen Foxbot!

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With the conclusion of the World Series, we thought you'd enjoy hearing some other unprecedented news, including the release of the NEW LP55231 Driver Breakout and LilyPad Sewable Electronics Kit!

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Make your own digital handpan drum using the Teensy Audio Shield and the Teensy's built-in capacitive touch inputs.

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Your favorite worst video of the year is here!

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Power is the rate of doing work, and for electricity, that means the rate in which energy is converted in a circuit.

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It's the most wonderful time of the year.

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You don't want to spend all winter tied to a couch without the new SparkFun ESP32 Thing or PiRetrocade!

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Creating your very own animated prop for Halloween utilizing the STK!

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Wherein I take a break from pushing pixels around to wire my biker scout trooper helmet for sound.

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Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.

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The new pi-topCEED, APA102 LED Strips and a 48-Segment LED Bar Graph. DANGER ZONE!

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Conformal coatings have always been a big thing in the electronics world, but you rarely see it in the hobbyist/prototyping market. Here's our experience and where it is beneficial to use.

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A roundup of Hackster projects perfect for our favorite holiday!

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In this episode, we'll explore how electric current flows through a circuit.

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Two brand new Teensy boards, our new version of the Beginner Parts Kit, and a slew of LilyPad LEDs. A Friday where you can find anything for any project!

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Filter noise from your latest paranormal investigation field recordings, audio-capturing UAV or anything not related to either of those two things.

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Recent Blog Comments

Right. See the tip detail picture on the product page. (xtopher also linked directly to the picture, above.)
Nope, they are correct. There are tiny (for lack of a better word) [prongs at the…
I do not plan to do this but it was interesting to see a bit of insanity and science at the same time. I have wondered about combining…
Although the text talks about 45° angle on the tweezers, they sure look like straight tweezers in the pictures (both here and on the item’s…
I’d like to try that! Ran out of time on this one though. I was thinking, I have 6 banks that can do 20A each, so why not 30V and 20A? That…
If there was no sustained arc with 5v… how would those supplies hold up to being placed in series?
Connect a load with lots of sodium to it like a pickle or a hot dog.
Don’t worry, I saved it for you. It’s on your desk
Marshall noooo, we already have a fork shortage in this building.

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