https://www.youtube.com/watch?v=nTs7VRFV36c (and others)
Substituting other devices to be actuated seems... trivial, and well within the reach of even hobbyists.
https://www.youtube.com/watch?v=nTs7VRFV36c (and others)
Substituting other devices to be actuated seems... trivial, and well within the reach of even hobbyists.