http://www.instructables.com/id/Orange-Pi-One-Python-GPIO-basic/
https://diyprojects.io/orange-pi-onelite-tutorial-use-gpio-python-pinouts/
APIs...
https://github.com/duxingkei33/orangepi_PC_gpio_pyH3
https://opi-gpio.readthedocs.io/en/latest/
