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Once Rob and Avra receive a text with GPS coordinates, who will get to the location fastest? They find out using trains, planes, bikes, blades, and of course the new SparkFun LTE GNSS Breakout with SARA-R5.

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The new RTK Express released this week, along with new machine learning products and a way to connect an original NES controller to Qwiic!

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An upgraded version of the RTK Surveyor is now available for pre-order!

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With this new tutorial you'll upgrade to the latest features on a u-blox GNSS receiver in just a few steps!

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A few weeks ago I shared some research on absolute positioning without GPS. Since then I’ve continued digging into the subject, found a few more sources, and tried a few more things.

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GNSS tracking has improved greatly over the past decade, but what about movement and position tracking without satellites? Is it even possible?

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MicroMod's new Asset Tracker Carrier Board is here, along with a new Update Tool and RPi4 Kit!

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Read the new article from u-blox, and get started with your next GPS project.

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The universe will surprise you, constantly - and with the new BBC Doctor Who HiFive Inventor Kits, you'll be constantly surprised!

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The new SparkFun RTK Surveyor is now available from SparkX, along with a new RPi4 Case Fan, Teensy 4 SmartLED Shield, and M6E-NANO RFID Module.

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Two new versions of popular SparkFun boards are now available, along with a new PureThermal sensor!

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Nate has written two new tutorials - learn about setting up a rover base RTK system and how to build a GNSS reference station.

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We test out our new GPS-RTK Dead Reckoning Boards by sending them down the river!

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When a GPS module with a small footprint and extreme accuracy is needed, GPS-RTK2 is just the thing.

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When faced with the option of buying something to fit his needs or building it himself, Anker Berg-Sonne chose to take the DIY route.

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Two versions of the new GPS-RTK Dead Reckoning board are available, along with a special edition Qwiic Pro Micro, and a new Raspberry Pi 4 kit!

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In a new tutorial we'll revisit some RFID basics, and practice by making a remote work logger using an RFID reader and a GPS module.

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Today we take a look at the new SparkFun GPS Dead Reckoning Board, and the next version of the popular SparkFun Pro RF.

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As promised, the JetBot v2.1 is now available, along with the new GPS-RTK-SMA Breakout.

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Recent Blog Comments

umm, why not just use a pocket computer (your cell phone)? it can play audio files, and can drive a small speaker from the headphone port,…

Wow! I leared two things: *A new word - decurtate *Google's idea of words that can be defined has been decurtated to the point it doesn't…

Hmm... with the ultra low power and the Qwiic connector on the new temperature sensor, it seems to me like a good pairing with the [SparkFun…

I fly FPV drone and we have buzzer on them that we can trigger with remote. There is also a way to program the motor speed controller where…

The comment about cost really comes down to how many items you plan to track and total cost of ownership. The reader you linked to in this…

You might want to mention it's "virtual", so it's on-line -- no travel beyond over to your computer necessary!

Looks like Flowcode does NOT work on Macs running OSX. Oh well... at least I can continue programming my RedBoard in C, a language which…

Ah, this is so cool! =)

We have been liking it. I recommend joining the google group; there's a bunch of…

Are you guys still liking this machine? Can you give us an update?

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