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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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Building a system that records temperature based on a user's unique RFID tag into an Excel spreadsheet for the world of COVID-19.

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In a world of technology designed for cows, what's a goat farmer to do?

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Vacation rentals are on the rise - how can property owners protect valuables?

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If you've ever wondered what possums get up to at night, RFID can shed some light.

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Let’s talk about RFID technology. Where did it come from? Where is it now? What can you do with it? What did I do with it? Take a look at this video, and all (or at least a tiny bit) will be revealed!

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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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On this fine Friday we add RFID capabilities to our Qwiic Connect System with a new board and kit, the newest pi-top is available, and a few other knick-knacks to help you out with your next project!

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Hop on the I2C BUS and let's build Escape Room puzzles Qwiic!

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On this fine Friday, we bring you a new NFC-RFID Expansion Board for the Onion Omega, and three skinny, addressable RGBW LED strips!

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Copying Vail Resorts' UHF RFIDs based lift tickets.

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RFID is getting under Nick's skin...

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We have a nice RFID guide video to share with you plus an article and video about SparkFun from a local news station.

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iFOB This

Active RFID to open your car doors. Maps to Maker Faire and presentation times. And a bunch of new stuff!

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Glancing through the RP2040 Datasheet, it appears that the RTC (which in Britspeak is being called a "Real Time Counter", but in Amerispeak…

This gives new meaning to the term em-"bed"ed electronics. (Sorry, just could not resist.)

Great article.... also check out Amphetamine (a free Mac App) to have great control over when your machine goes to sleep:…

Just about to descend the slippery slope into drone-dom. It all started with stumbling onto the Sparkfun...

I am building an embedded GRBL controller with a jog wheel and DRO. It can also read g-code from a sd card and act as a standalone g-code…

I've heard it said that weather prediction is the only job where you can be wrong 85% of the time and not get fired!

If I get my act together, I'll finally finish the A/C thermostat I built to turn onn/off the window AC unit automatically. I started that…

That sounds pretty awesome, keep us posted!

I found this page looking for the current consumption figure as well. Anyone got that? Does SparkFun follow up on this sort of question?

I'm currently building the Three Fives 555 timer kit from Evil Mad Scientists during my lunch break. I'm looking forward to building a…

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