Separate battery for a retract servo? How?
I'm thinking about fitting retracting u/c to my next proposed project.
I keep hearing horror stories about stalled servo's draining all the current from the main batteries, so is there a diode or sumfink so I could use a separate small cell pack just to power the u/c.
Just disabling the BEC won't work as the stalled servo scenario will still kill the radio gear.
Any thoughts before Bri shifts this thread elsewhere?