Quote:
Originally Posted by Piwoslaw
Nice!
Now I am interested in how the Arduino will control it.
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Do the OEM devices use an analog reference voltage input signal at an A-Gate terminal on the circuit board, from which the digital CP decides if any 'action' is to commence or not, based on internal look-up menus, and if so, the digital signal is processed into an analog voltage signal at the output gate, out to the motor, which, when de-energized, is spooled backwards under spring tension at the shutters? With 'fail-wide-open' safety protection?