womo, you've inspired me again.
Hopefully I will get the switch-based servo driver boards working here, I am going to build up another one here this weekend. I need one to motorize some of my panels as well, so it should be good.
Once I finish with my R5 guts I am gonna try and tackle the periscope with a linear actuator. Once again, great work man... :thumbsup :thumbsup :thumbsup