FURIOUS KOMBINI more questions added.

[trebor]

Is it possible to bind a satellite without using a spare receiver through the flight controller and cleanflight ?

[Bajadre]

Have done it on spectrum and baseflight

https://github.com/multiwii/baseflight/wiki/SerialRX--like-SpekSat,-Futaba-SBUS,-Graupner-SUMD

scroll down to
How to bind spektrum satellite to Tx without main Rx 

[Slobberdog57]

Trebor

you do it through CLI command, here';s the Furious video

https://youtu.be/Wns9UxNRMvw

[trebor]

Thanks slobberdog 

[trebor]

I,ve got a few more questions  Maybe I didn';t plan this correctly from the start but confusion has descended on my small brain 
This is how I have started my wiring https://www.youtube.com/watch?v=H30RtzU5n84
I fed the Foxy tm25 with the 12v and rather than feed the osd and camera via 5v pins on the board I have a spare 5v supply from the vtx but I just realised I might be overloading on current 
The kombini 12v feed is rated at 800ma but I cannot find anywhere how much current other components use 
I have a Foxeer tm25 vtx switcher rated at ???/ 7-24v, a Piggy osd rated at 40ma / at 16.6v, Foxeer 600/650 tvl cam rated at ????/ 5-35v.
Am I going to exceed 800ma in total or do I need to rewire ? I was going to put some leds but they turned out to be 12v as well so they are on hold for now till I find some 5v small enough. 

[Cheredanine]

I regularly use a 600mA 12v pololu to power vtx and cam

Vtxs include the switcher although mostly nowerdays tbs unify hv pro race, cams are all 600tvl ccd (runcam swift, Foxeer arrow v2)

Never have any issues, he high amp draw that tends to get quoted is when you run the things at 5v

(The need a certain amount of power, remember your school physics:
Power = current x voltage
So when you run the, at 5v they pull more amps, when you run them at 12v they pull less than half the amps)

[trebor]

My physics is very rusty, as an ex gas engineer I would find it easier if everything was run on LPG