We have ported another "still relevant" tutorial from our archives, and added additional content to make it even more helpful on your next project!

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Control a robot wirelessly with your hand using XBees, Arduino and an accelerometer.

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Using EL once again for my students' performance using a glove controller, XBees, EL sequencers and Arduino.

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Microcontroller Power Consumption

Learn different ways to reduce the current draw for your next Arduino project.

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Control your RedBot programmed with Arduino using the wireless joystick and a pair of XBees!

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Let's take a second look at the Arduino Leonardo with Andrew Shepherd.

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The Sphero RVR and its Autonomous Robotics Kits are available for pre-order, along with the NVIDIA Jetson Nano. Also, since you asked for it: Arduino Pro Mini Starter Kits!

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Arduino Day Deals End Tonight!

Take 20% off most SparkFun Original boards today!

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Creating a custom project to show off some nice edge-lit acrylic.

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The AST-CAN485 is back in full force with a WiFi Shield and a 24V I/O Shield! We also have three new Qwiic boards from Zio and a GNSS Multi-Band Antenna.

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The SAMD21 boards have the ability to add additional UART, SPI and I2C ports. Check out our new tutorial explaining how to set them up.

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Expecto Patronum!

An edge-lit nightlight to protect the littles while they sleep.

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Let's check out my third design to control LEDs based on movement using an accelerometer!

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Are you crystal, gem or mineral collector? Display them in style with an underlit display.

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How to eschew the Arduino IDE for a combination of and Arduino command-line tool (Arduino CLI) and a professional code editor (Visual Studio Code).

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Let's take a closer look at the quasi-random sequence generator for the Simon Says Trampolines project, and how a buggy first attempt was improved!

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Check out this fun project using parts found in the SparkFun Inventor's Kit v4.0.

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Let's take a look at some of the amazing costumes and props from Dragon Con!

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I attended my first Dragon Con; here is some of the wearable tech I saw there.

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Congratulations, this history is motivational, Best regards from Queretaro Mex.

Typo alert: Uh, you have two occurances of the Shapeoko 5 Maintenance Kit, and though some of the verbiage mentions a "pack of four…

Shawn definitely made some excellent videos! Another of the folks I miss is Pete Doktor, who also made many excellent videos. I sincerely…

Watching Drew's video, I kept imagining "ultra-mouse" that would not only respond to x-y displacement and button clicks and wheel rotations,…

"heads up" -- pun intended? ;-)

Thanks for the heads up! Should be solved now. Goes back to workbench to continue work on anti-gravity machine

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Rob is pretty eclectic and hard to duplicate with AI.I would love to get a board with a round microprocessor on it. Great project. Beside,…

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A few days ago, someone knowing that I've been "doing" computers over 50 years, asked if they should be worried that AI was going to…

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