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Cryptographic Co-Processor ATECC508A (Qwiic) Hookup Guide

October 17, 2019

Have you ever wanted to make a secure IoT system? Then get started with this tutorial, to learn how to use some of the standard features of the SparkFun Cryptographic Co-processor! We will provide an introduction to cryptographic authentication, and then walk through the examples provided in the Arduino library. By the end, you will be able to create and verify digital signatures, use time-to-live tokens (aka NONCE), and have the tools and skills to add a very high level of authentication to all of your communication channels.
New!

ATX Power Connector (4-Pin) Breakout Hookup Guide

October 10, 2019

Do you need to power a project with 12V and 5V from one wall adapter? The ATX power connector breaks out the standard 4-pin computer peripheral port for your 12V and 5V devices!
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APA102 Addressable LED Hookup Guide

October 8, 2019

Connect, power, and control your APA102 addressable LED strip!
New!

Fuse Breakout Board Hookup Guide

October 3, 2019

Protect your project by adding a fuse in your circuit to save it from molten destruction.

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