Add usage example for connecting with a broker using CA certificate and user certificate/key
- Added usage example for establishing a secure MQTT connection with a server, provided a user-defined X.509 certificate and private key.
NOTE: This example requires nina-fw v1.4.0 or above. If you do not know how to upgrade the firmware on your ESP32, follow the learn guide on the Adafruit Learning System for this topic.
To use in CircuitPython, simply install the Adafruit CircuitPython bundle.
Read the docs for info on how to use it.