The ESP32 Qwiic Pro Mini and AS7331 Sensors are here along with a new GPS Dead Reckoning Kit and a handful of other new products from our partners.

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It's that time of year again. Make sure your gifts from SparkFun arrive on time!

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Pete's Headphones Featured on IEEE

Our very own Pete Lewis's audio project has been featured on IEEE! Learn more here about building your own hi-fi ear defenders.

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Not Your Mother's Spam Mail

What happens when you send us an over-engineered piece of junk mail? We put it on the blog of course.

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You’ve put together the XRP and got it moving, now for a servo and sensor challenge! Follow along with the latest video in the XRP series.

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Are you looking to begin data collection but unsure where to start? Look no further than our Datalogger kit, now available at a discounted price. Score big savings and get started on your data gathering journey today.

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SparkFun + NVIDIA have teamed up to ignite your creativity with this Hackster Contest. Apply for free hardware and win ridiculously awesome prizes!

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We have been floored by the inspirational projects submitted for our challenge - now it's time to share and celebrate! Congrats to the winners!

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GIS Day Sale

Celebrate GIS Day by taking advantage of our exclusive offer of up to 35% discount on our best-selling GPS/GNSS products!

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Arduino IoT Cloud joins the list of IoT services supported by SparkFun's DataLogger IoT boards to make collecting and storing data from your IoT devices easy.

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We have some new products from some of our partners today that we're sure you'll enjoy!

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STEM Week Sale 2023

SparkFun is offering great discounts of up to 30% on some of their popular kits. Don't miss out on this opportunity to celebrate and grab some amazing deals!

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With the recent release of the Experiential Robotic Platform, or XRP, we wanted to get it into the hands of as many similarly tech-minded folks around the world as possible, and what better way to do that than by pairing up with FIRST Robotics? Hear all about my trip to Singapore for FIRST Global!

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With the new Qwiic to ESLOV Bridge, you'll be able to hook up any board with either connection type into the same project!

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The free virtual event takes place on November 14-15. Register now!

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Infineon’s XENSIV™ PAS CO2 now comes in SparkFun Red! We also have two versions of STMicro's STHS34PF80 Human Presence and Motion Sensor.

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Goodbye, Teensy 3.X!

This week, PJRC announced the retirement of the Teensy 3.2. We've got everything you need to know about transitioning to Teensy 4.x!

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Dumpster Dive is Today!

Today at 12:00 p.m. MDT Dumpster Dive will go live!

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Regarding the SparkFun Debugging Duck, I was always amazed at how many times during my career as…

Hey, Rob, I remember the days when you had to use UV light to erase EPROMs! (I did hear about one guy who lived in Northern Ireland at the…

If you want to avoid soldering programming headers on to ProMini boards, such as the [SparkFun ESP32 Qwiic Pro…

I was surprised that with today's level of regulation of LiPo, etc. batteries, no one commented on recycling, let alone, the requirements…

Yay for Pete! And yay for everyone at SparkFun!

Thanks for these posts and the videos of XRP projects. They demonstrate concrete next steps for many!

You could ventilate the enclosure; however, that would expose all the electronics to the elements. Instead, I would recommend utilizing a…

This type of prospecting can be found in highly lucrative verticals, especially when there are commissions involved. If it costs you $1,000…

So somebody is re-defining Spam to include non-email now. It was bad enough when anti-engineers who love to create more confusion by…

My first inclination, when I saw about the metal pieces "to give it heft", was to think I might have called the bomb squad. Maybe having…

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