Systems during operation can be seen in the following movies:
Set 1 in operation.
Set 2 in operation.
Set 3 in operation.
All three sets in operation during noon 1-minute exposition. 

Electronic schemes of the system:

Top view scheme of the set 1 and 2 shutter system. S - step motor, K - solargraphy camera, P - shutter, N - cap with limiter, X - pinhole, O - axis of the step motor, B1 and B2 - shutter limiting rotation locks.

First attempts to record the analemma: