First release!
We've taken the awesome Servo, Motor and Stepper objects out of the PCA9685 drivers, made them work with any PWM output and polished them up. Make sure to use at least version 3.0.0 of the PCA9386 driver.
To use in CircuitPython, download the .zip file and copy its contents to the lib
folder on the CIRCUITPY
drive. Or, simply install the Adafruit CircuitPython bundle.
Read the docs for info on how to use it.