Smart locker
cults3d
Video of the project: https://www.youtube.com/watch?v=bYJzE0Xmu9k The following parts can be attached with a little hot glue: "Came cover" "Spring" "End cap retainer" Servo motor The following parts need support: "Locker" (from the tray) "Locker with compartment" (from the tray) "Frame" (localized addition or everywhere) For the spring, the brackets are already present in the STL, so do not add them in the slicer.
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