New tutorials and Arduino libraries for the DeadOn RTC and Real Time Clock module breakout boards – plus, a fun little analog clock project.

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SparkFun pays a visit to iD Tech (& it makes our own childhood summer camp lanyard-weaving look really bad)

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Let's dissect another section of EdiBot 2.0 and learn how to spin DC motors with Python.

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When writing a library, pass in I2C ports to make the library more useful on different platforms.

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You want headers? We put headers on all the things! The IOIO-OTG, the TB6612FNG Motor Driver, and the MMA8452Q Triple Axis Accelerometer. Head(ers) On!

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A few thoughts on prototyping and breadboarding

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You know the SIK; you love the SIK – now let's turn up the volume.

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Let's rock with the new SparkFun Proto Pedal guitar pedal and some cool revisions!

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Your farm-to-table walkthrough of solar power: Where does it come from, where does it go, and how many suns will you need for YOUR project?

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The newest version of EdiBot relies on contour finding in OpenCV to locate and chase yellow objects.

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Today's the Day for AVC

Come watch the games at SparkFun's headquarters or on our live streams!

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New Products on the Day Before AVC: LIDAR, AutoDriver and Jumper Wires!

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A new twist to the classic party game, Beer Pong!

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Baby sleep pattern monitor utilizing the SparkFun ESP8266 Thing, Blynk app, and SparkFun ADXL345 Library

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How to make faux neon signs with EL wire and rigid aquarium tubing

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AVC: The Greatest Show on Earth!

Six days and counting till the biggest, best autonomous vehicle competition in SparkFun history Sept. 17

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Recent Blog Comments

It might have been a good time to check the aged electrolytic capacitors in the Marantz. They can lose capacity over time, compromising peak…
In the mid-70’s, an audio seminar by the late Dr. Richard Greiner compared the schematics of the Phase-Linear 400 Watt amplifier to the…
Hey Feldi, just curious about something: did you look at any other master’s programs in NYC before you chose NYU?
We, indeed, have seen them! Maybe check back in a few weeks? Maybe?
Have you seen the “flip pin” headers that work better with breadboards than the ordinary square pin ones?
Another way to skin this cat would be to put a small diode in series with the LED to be able to use the reverse breakdown of the diode…
You missed one of the best features on the Teensy 3.5/3.6: Just add a battery and you have a fully battery-backed RTCC (Real Time Clock…
Your repair looks good! One thing I hope doesn’t bite you, the DC voltage now available on the lamp power rails will be a bit higher than…
Sorry about that. Should be fixed now!
I went to the product page for the new IMU, and the link to the schematic pdf is dead.

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