Large Plane Power Expander and Ignition Cut off
I am starting a build on a 82" P-40 and would like to get info on Power Expanders and ignition cut off systems.
I have looking around the internet at Power Box, Smart Fly, Redwing RC, etc but each has advantages.
I want a dual or triple battery systems A123 for dual and either A123 or other, Opto-Isolated Ignition, and expander for 8 channels - 12 servos.
your suggestions will be much appreciated