SparkFun Cryptographic Co-Processor Breakout - ATECC508A (Qwiic) (DEV-15573)
The SparkFun Cryptographic Co-processor Breakout ATECC508A (Qwiic) takes all the great features of the Microchip ATECC508A cryptographic authentication device and adds two Qwiic ports for plug and play functionality. The ATECC508A chip is capable of many cryptographic processes, including, but not limited to:
- An asymmetric key/signature solution based upon Elliptic Curve Cryptography.
- A standard hash-based challenge-response protocol using a SHA-256 algorithm.
- A FIPS random number generator.
Embedded in the chip is a 10 Kb EEPROM array that can be used for storing keys, certificates, data, consumption logging, and security configurations. Access to the sections of memory can then be restricted and the configuration locked to prevent changes.
Each ATECC508A ships with a guaranteed unique 72-bit serial number and includes several security features to prevent physical attacks on the device itself, or logical attacks on the data transmitted between the device.
🔒 Note: This board is NOT capable of encrypting and decrypting data. It can however, perform quite a few cryptographic authentication processes such as secure private key creation, secure key storage, and digital signature creation and verification.
- /Documentation - Data sheets, additional product information
- /Enclosure - Enclosure files
- /Firmware - Example code
- /Hardware - Eagle design files (.brd, .sch)
- /Libraries - Libraries for use with the
- /Production - Production panel files (.brd)
- /Software - Related software for the
- SparkFun ATECCX08A Arduino Library - Arduino library for the ATECCX08A.
- SparkFun Cryptographic Breakout Hookup Guide - Basic hookup guide for the SparkFun Cryptographic Co-Processor Breakout.
- DEV-15573- Initial Release
This product is open source!
Please review the LICENSE.md file for license information.
If you have any questions or concerns on licensing, please contact technical support through the SparkFun forum.
Please use, reuse, and modify these files as you see fit. Please maintain attribution to SparkFun Electronics and release any derivative under the same license.
Distributed as-is; no warranty is given.
- Your friends at SparkFun.