08-Mar-2016, 01:58 PM
Hi Folks....
I haven't seen this covered anywhere and I apologize if this rather elementary question has been asked and answered. I have a ZMR 250 frame with some version of the Overdraft PDB. I say "some version" because I haven't seen one that looks exactly like it....very very close, but not exactly. Anyway, I would like the capability of running either a 3S OR a 4S Lipo based on which Props I want to use. Assuming I have a 12V FPV cam I would need to run a step up PS to make sure the 3S gets 12V to the cam.....right? Is there a simple way to isolate power from the two different sources (for 3S) or step down (for 4S) so that the correct one feeds the cam and I do not have a conflict regardless of which Lipo I use? Or am I making this way too complicated? I would appreciate any insight anyone might have. Thanks guys. : )
I haven't seen this covered anywhere and I apologize if this rather elementary question has been asked and answered. I have a ZMR 250 frame with some version of the Overdraft PDB. I say "some version" because I haven't seen one that looks exactly like it....very very close, but not exactly. Anyway, I would like the capability of running either a 3S OR a 4S Lipo based on which Props I want to use. Assuming I have a 12V FPV cam I would need to run a step up PS to make sure the 3S gets 12V to the cam.....right? Is there a simple way to isolate power from the two different sources (for 3S) or step down (for 4S) so that the correct one feeds the cam and I do not have a conflict regardless of which Lipo I use? Or am I making this way too complicated? I would appreciate any insight anyone might have. Thanks guys. : )
"Damn the torpedoes!!! Full speed ahead!!!"