Controller for RC Retractable landing gear


I’m new to this site.Looked very interesting. I want to create a motor(s) controller for my electric retractable landing gear on my RC plane. The PCB’s that were in the retracts are no longer available. But most electric gear are controlled by a central controller. They sense current draw, instead of limit switches to stop the direction. it has to control the landing gear up and down, so there is a change in polarity to the motors. I found this site on Youtube, looking at something else. Has anybody tried this before??


its so hard…search motor names etc. and look infos u can make it:):).) my english):