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We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!

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Receive a free SparkFun USB Thumb Drive with every order this weekend. Details.

A new limited edition Thing Plus is now available, along with new RTK Plus products and a new power supply instrument for your workbench (or on the go)!

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Made for hardware, firmware and software developers, the Otii Arc is a brilliant instrument for your workbench.

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We have a new Proximity Sensing Kit for you to check out, along with a few new digital multimeters and a new kit from SparkX!

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Check out our new QuickLogic Thing Plus FPGA board, or one of the eight new Shapeoko 4 products we just got in stock!

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The RP2040 Thing Plus is now shipping, and don't forget to check out our other accessories releasing today!

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A new version of the ESP8266 WiFi Module is now available, along with a few other new products.

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We focus on the new, Qwiic-enabled Clock Generator as well as a (highly requested) USB-C to USB-C cable.

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A new biometric Qwiic sensor is here! We also have a new electric screwdriver and a USB Power Meter.

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Let's take a look one of our principal suppliers of soldering tools -- Weller!

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Tool kits are back, with three new versions available today! We also have a new LCD Touchscreen HAT for your Raspberry Pi.

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And I want to say THANK YOU to all the folks at SparkFun! I'm thankful for all of you, as well as all of the folks at Adafruit and…

I am a RF Engineer developing a commerical product involving a ESP32-PICO-D4. Operating @10dBm, this PCB apparently requires a stamped metal…

Glad to hear I'm not the only one who has the TV going while I use the computer! As I type this I've got the "late news" on courtesy my TiVo…

Hi, BigJon. I have the same exactly issue then you have. The devices names are renamed on the others PCBs, and thats a problem for…

You had me ROFL LMAO with that "Hi i'm Bent Slightly" I love your video blogs!! Keep up the good work.

Great little project, and nice write up. I want to thank you, though, for bringing back fond memories of my father telling me of all the…

Hey! Long time, no see! Nate's been keeping me busy with R&D and I haven't really had any occasion to write a post. I'm still lurking,…

Great article, Nick Poole! Where have you been hiding? Haven't seen you much on here of late.

What? No way! That's an interesting...feature? I almost mentioned the same thing as Bjorn.

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