Hi there, it is a nightmare searching and not finding these two components for a RPI project:

1.- Open/close trap door to release items under it (when going up, it is mechanically closed in the structure, not supported by the motor).

2.- Stepper motor with homing capabilities (it is able to return to its initial position).

Is there any web or large catalogue where I can purchase these? or do you maybe have some link to the products?

Thanks in advance !!

 

Hello,

This would be more a question for a hobby forum.
There are two partner forums where you could ask advice:
https://forum.allaboutcircuits.com/
https://maker.pro/forums/

Bertus

 

Hello,

This would be more a question for a hobby forum.
There are two partner forums where you could ask advice:
https://forum.allaboutcircuits.com/
https://maker.pro/forums/

Bertus

Thanks a lot Bertus, I will continue my quest there, btw this is a university patent project