@dm4401
The documentation of UiFlow2 is a bit hidden: https://uiflow-micropython.readthedocs.io/en/latest/index.html
UiFlow2 can of course use PWM, you need to add this function in the Hardware on the left.
We recommend using the online version of UiFlow2, because UiFlow1 is being phased out. The offline version of UiFlow1 has long stopped updating.