Have you ever wanted to build your own phone from scratch? Preferably on the most ubiquitous electronics prototyping platform for maximum flexibility and minimum ergonomics? Now you can!

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The SparkFun LTE Stick, which utilizes the LARA-R6 from u-blox, is now available to transmit voice AND data over cellular IoT in North America.

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The Qwiic Dynamic NFC/RFID Tag graduates to reds and the AWS IoT ExpressLink SARA-R5 Starter Kit gets a new version.

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The SparkFun Blues Wireless MicroMod Starter Kit is now available, MyoWare 2.0 is back, and plenty of other new products are here this week!

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The Blues Wireless Cellular Function Board joins the MicroMod family, two new versions of the Main boards are now available, and a new Arducam 64MP Camera brings new options for imaging sensors.

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The new Qwiic OpenLog Kit is now available, along with a new Qwiic Cellular Notecarrier. Be sure to check out the new Otto DIY Kits, as well!

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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 SARA-R5 LTE GNSS Breakout is here, along with a new SparkX board and a SDR antenna!

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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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Two new Qwiic Shields are now available, along with the micro:bit v2, RPi4 8GB kits, and more!

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This week we have a brand new full-featured Cellular Shield and some cool demo videos.

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Books, cellular products, a couple new products, and everyone's favorite: the SparkFun Dumpster Dive.

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Thanks for the great description! I hadn't even been aware of the existance of NNSS, though in the mid 1980s, I'd looked at LORAN-C for a…

Thanks for the L band sharing !

Over the years, I've been pretty vocal about wanting on-board RTCs, with at least the possibility of connecting something like a coin…

Not only does VBAT supply the RTC, but there’s also battery-backed RAM onboard too! With the amount of space available on the Thing Plus…

Interesting... it sort of covers one of my "hot buttons", that is having an RTC. In looking at the schematic, I noticed that the "BAT"…

But Social Engineer's LOVE him. Good job catching so many of the buttons social manipulators use, but I nearly thought Sparkfun was off…

There's a disclaimer at the very end, hopefully that's enough to keep people from attempting. Glad you liked it!

Update: I followed all of the steps listed in this guide. My computer is now virus-free! The fan keeps coming on and the hard drive is…

Nice job [REDACTED]! Very clever indeed. Top notch writing too. It had to have taken some quality time to put that piece together. I commend…

It looks like they do have one that works "Out of the box": [List of compatible…

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