Python Installation of PCA9685 and ServoKit Libraries - Kraft2k/py_info_inv GitHub Wiki
sudo pip3 install adafruit-circuitpython-pca9685
sudo pip3 install adafruit-circuitpython-servokit
sudo pip3 install adafruit-circuitpython-pca9685
sudo pip3 install adafruit-circuitpython-servokit