SparkFun Electronics | Product Showcase: SparkFun Cryptographic Development Kit @sparkfun | Uploaded June 2021 | Updated October 2024, 6 days ago.
Find it here: sparkfun.com/products/18303

Pete's project video: youtu.be/S7GRFRJbG7M

With the SparkFun Cryptographic Development Kit you will get everything you need to learn the fundamentals of cryptographic authentication and how to use the ATECC508A Cryptographic Co-Processor Breakout to add a soaring level of security to your projects.