- Expose the NINA disconnect function to the `ESP_SPIcontrol` object, so that a CircuitPython client can explicitly disconnect from the connected AP, e.g., `esp.disconnect()`. Re-connect to use Wi-Fi again.
To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-esp32spi`.
Read the [docs](http://circuitpython.readthedocs.io/projects/esp32spi/en/latest/) for info on how to use it.