Cryptographic Co-Processor ATECC508A (Qwiic) Hookup Guide
Contributors:
QCPete
QCPete 
Resources and Going Further
Now that you've sent signed message between two systems, you are ready to integrate some security into your projects! In these examples we have used hard-wired serial messages between two Arduinos. That communication channel could be anything: Bluetooth, RFM69s, Wifi and the internet, you name it! Good luck!
- Schematic (PDF)
- Eagle Files (ZIP)
- Github (Hardware)
- Github (Arduino Library)
- Microchip ATECC508A DataSheet (PDF)
- CryptoAuthLib - Microchip CryptoAuthentication Library (includes python support)
- Board Dimensions (PDF) or (PNG)
- Product Video
Additional Documentation on the Cryptographic Standards (linked from datasheet):
- SHA-256 Algorithm
- HMAC Algorithm
- Elliptic Curve Digital Signature Algorithm (ECDSA)
- Elliptic Curve Diffie-Hellman (ECDH) Key Agreement (Revision 2)
- Elliptic Curve Diffie-Hellman (ECDH) Key Agreement (Revision 2- Draft)
- Diversified Keys
- NIST CAVP certification of the RNG
Need inspiration? Check out some of the Qwiic or IoT related tutorials!
SparkFun Qwiic Thermocouple Hookup Guide
Learn how to hook up your Qwiic Thermocouple Amplifier.
Artemis Development with the Arduino IDE
This is an in-depth guide on developing in the Arduino IDE for the Artemis module and any Artemis microcontroller development board. Inside, users will find setup instructions and simple examples from blinking an LED and taking ADC measurements; to more complex features like BLE and I2C.
The ClockClock Project
Tell the time with this fantastic Alchitry project using clocks to make a clock!
Display Distance Measurements On an OLED
This tutorial will take your SparkFun Qwiic Ultrasonic Distance Sensor to the next level by adding a cool little OLED display.
SparkFun Blocks for Intel® Edison - ADC V20
A quick overview of the features of the ADC Block.
Introduction to MQTT
An introduction to MQTT, one of the main communication protocols used with the Internet of Things (IoT).
IOTA (ARTIC R2) Satellite Communication Module Hookup Guide
A hookup guide for the SparkFun IOTA - Satellite Communication Module (ARTIC R2) (SPX-17984)
ARGOS (ARTIC R2) Satellite Communication Guide
A guide describing the ARGOS satellite network - as used by our ARTIC R2 satellite communication products