December 11, 2017
Description
Linear mechanism for stepper motor 28BYJ-48
may be used for lifting laser module
https://www.youtube.com/watch?v=qYq4cYTMSnk
https://youtu.be/WONAoKmSwes
https://youtu.be/9vfqIy_q_j0
https://www.youtube.com/watch?v=e2NYTcRSSvc
License:
Creative Commons - Attribution