Change polarity to motor on power on? Answered
I have just got myself a set of electric blinds and wanted to make my own controller for them.
To control them I would like to use an X10 Appliance module. So at dusk, the X10 module turns on and lowers the linds then powers off 45 seconds later. Then at dawn the X10 module powers on and raises the blinds, powering off 45 seconds later.
So, I am looking for a DPDT to latch in opposite directions each time there is power applied.
I've looked high and low and cant find a simple solution, and was wondering fi somebody could help please?
Many thanks in advance