SparkFun's new Qwiic OLED is now available with a brand new version of our popular Beginner's Tool Kit.

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Our newest Pro Micro, featuring the ESP32-C3 is now available along with a new pair of wire strippers!

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We have two new tools for soldering and wires to present to you today!

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Our new Qwiic-enabled Audio Codec Breakout is now available with a new version of our Hot-Air Rework Station!

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SparkX is back with a new NFC/RFID Tag, the FLIR Lepton Breakout V2 is now available on its own, and we have a new and better way to remove a U.FL-terminated cable.

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Board's Eye Point of View

Ever wondered what happens to your SparkFun board before it shows up at your door? You're about to find out! Come on a ride alongside the QuickLogic Thing Plus on its journey from parts to product.

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Today is for Oscilloscopes, a marvelous measurement tool that has contributed significantly to the success of SparkFun. Read about the history and evolution of this tremendous technology.

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Two new GNSS MicroMod Function Boards are now available along with a new OpenLog Artemis and Screwdriver Kits!

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Our new Hot-Air Rework Station is here along with a new LED Project Kit, RPi Picos, and Third-Hand Kit!

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The SparkFun RTK Facet L-Band is now available along with an assembled version of our MOSFET Power Control Kit!

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Join us on June 8th at 10am Mountain Time for a webinar about 10BASE-T1L Single-Pair Ethernet (SPE). SPE significantly improves your ability to acquire and transmit data quickly and reliably and represents a major leap in technology to support automation, reduce costs, and improve data transmission.

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10BASE-T1L Two-Wire Ethernet comes to MicroMod in the form of a new Function Board and Kit. Make sure to check out our new Third Hand offerings, too!

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A new Basic Kit that features the Raspberry Pi Zero 2 W is here along with two new IR sensors and a MicroMod screwdriver.

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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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Recent Blog Comments

May I ask which brand of ceramic capacitors you are using?

Awesome muscle sensor design!

Why not use the SparkFun IR Array Breakout, and detect if there are people in the room? https://www.sparkfun.com/products/14843 For instance…

Oh my God! What an amazing and creative electronics project! I think it can be used in many families with cats…

Thanks for the response! Yes, it looks like the images are now correct. (BTW, the egg came more than 100 million years before chickens…

Hi! Sorry about the broken links (gray "slash box") last week with the Qwiic "Narrow" OLED Display's section. The images were in a different…

I noticed that Rob has an interesting collection of games on his bookshelf, though I didn't spot one of my favorite games: Dominion.…

Chris, Couple of minor documentation issues on the [SparkFun Qwiic OLED Display (0.91 in.,…

Just added in the video above. The examples start around the 9 minute mark. Enjoy!

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