Remixed Cap for https://www.thingiverse.com/thing:4889007
An alternative design to allow the Pico to be mounted and connected with USB without removing from the housing.
Wiring:
#LED GPIO5
#SWITCH GPIO2
#STEPPER MOTOR PINS
#1 GPIO19
#2 GPIO18
#3 GPIO13
#4 GPIO12
Update
Changed the stepper motor timing. Was going to fast previously.
The author remixed this model.