ESP_IDF v4.4.4

idf.py –list-targets
idf.py set-target esp32
idf.py menuconfig
idf.py build
idf.py -p PORT flash monitor

# create project my_new_project at path my_projects
idf.py create-project --path my_projects my_new_project
# create component 
idf.py -C components create-component my_component