Find the full tutorial here: https://learn.sparkfun.com/tutorials/secure-diy-garage-door-opener
Original blog post here: https://www.sparkfun.com/news/3184
Using the SparkFun Cryptographic Co-processor, we created a secure garage door opener!
At it’s core, this project is a wire-less button controller. In this way, it could be used for many other applications. What might you like to use this security for?
SparkFun Pro RF – LoRa, 915MHz (SAMD21)
SparkFun Cryptographic Co-Processor Breakout – ATECC508A (Qwiic)
SparkFun Qwiic Single Relay
View the complete Wish List of parts here: