OrangePi

Using GPIO w/ Orange PI

GPIO can be modified from the command line using WiringOP:

git clone https://github.com/zhaolei/WiringOP.git -b h3 
cd WiringOP
chmod +x ./build
sudo ./build

And then tested:

gpio readall

Use the table to determine the correct pin. The wPi column is the ID for the pin. Use:

gpio write 0 1

To turn the flag off, and then:

gpio write 30 0 

Python

Install PIP

sudo apt-get install python3-pip

Follow the instructions at https://opi-gpio.readthedocs.io/en/latest/