Welcome to Raspberry Pi 4B repository

1. Install nano editor compiler and Git

sudo apt-get install nano
sudo apt-get install git

2.Install wiringPi

Step 1: Create a new folder to store the wiringPi source code, here we name it work

mkdir work

Step 2: Enter work folder

cd work/

Step 3: Get wiringPi source code

git clone --recursive https://github.com/WiringPi/WiringPi-Python.git

Step 4: Enter wiringPi folder

cd WiringPi-Python/

Step 5: Run install command

sudo python3 setup.py install

If the error shown in the figure below appears, it is because swig is not installed.

Step 6: Run install swig command

sudo apt-get install swig

Step 7: Run install command again

sudo python3 setup.py install

3. Test

Step 1: Enter wiringPi-Python folder and find examples folder

cd examples/

Step 2: Run code

python delay.py    

Step 3: View Raspberry Pi pin information

gpio readall