The cam followers were printed, and came out beautifully . The Spring action works just like planned.

the only thing left to test is the cam actuation with the motor.

Link and description of the motor :

https://www.precisionmicrodrives.com/vibration-motor/3mm-vibration-motor-8mm-type

The MOQ and price is a little expensive for me at the moment, I will be contacting them and asking if they will sponsor the motors for the project.

The video below shows the cam followers and the spring action pulling the pins back down after pushing the cam followers up.