Flying Lemon cytrynka PDB User Manual - Page 10

Browse online or download pdf User Manual for Drone & Quadcopter Accessories Flying Lemon cytrynka PDB. Flying Lemon cytrynka PDB 20 pages. For power distribution board for zmr/qav/rcx 250 class copters

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hardware on board

Linear 5V UBEC

cytrynka PDB has an on board 5V linear regulator with maximum current output 1.5A.

It necessary for powering FC, minimOSD or other OSD board, some FPV cameras and

transmitters, GPS and programmable LED's. Also on board are pads for connection

UBEC on one of ESC's and by solder jumper user can chose 5V source (internal or

external not both).

EXTERNAL 5V UBEC SOLDER PAD

5V SOURCE

Radio link input pads and RSSI signal converter

On board are solder pads (RSSI, PPM, 5V, RxD, GND) for RC direct connection. Our

PDB for direct connection accepts only PPM sum signal and if your receiver does not

operate with PPM you must use PWM to PPM converter or connect receiver to FC (or

you can use Spektrum Satellite connecting it direct to CB connector). RxD pad is

dedicated for FRSKY telemetry. RSSI signal have PWM to analog RC like this:

RSSI from converter goes to CB and to solder pad and this can be used to connect it

directly to minimOSD (bypassing FC).