PPM
PPM Receiver
CH2 RX
CH1 TX
5V
GND
6/14
FC’s Peripheral Connection
5-36V
GND
Video
G/TX
M/RX
Model: Phoenix 2
Joshua Edition
5-36V
GND
Video
GND
Menu
Model: Phoenix 2
Crossre Nano Rx
SBUS Receiver
ELRS Receiver
Spektrum
SRXL2 Receiver
Buzzer
Analog VTX
5V
GND
VIDEO
IRC
PGND
3.7-5V
5-36V
GND
Video
Menu
LED Strip
BZ-
BZ+
GPS
DJI Air Unit
7.4-26.4V
GND
RX
Video
GND
5V
5V
TX
GND
GND
CH2
CH1
GND
GND
5V
GND
LED
SDA
SCL
TX
RX
GND
5V
SDA
SCL
R6
T6
G
4V5
G
VTX
9V
T1
R1
SBUS
IRC
SBUS
RX
TX
5V
G
NC
S
5V
GND
CAM
CC
DIN
LED
DIN
LED
DIN
LED
SBUS
SERVO
G
SIGNAL
5V
5V
S9
G
G
5V
SBUS
5V
5V
5V
T2
R2
TX
5V
G
RX
T2
GND
GND
PPM
3V3
3V3
Impoance notice for SBUS receiver
F405 V3 Bottom Side F405 V3 Front Side
When using an SBUS receiver, the SBUS signal wire of the receiver
must be connected to the SBUS pad on the front side of the ight
controller (this pad internally uses UART2).
If you are also using the DJI Air Unit and have connected it to the
ight controller through the dedicated 6-pin harness on the back,
you will need to disconnect the SBUS signal wire from the Air Unit
harness. Failure to do so will prevent the SBUS receiver from being
properly recognized by the ight controller. You can use tweezers
to pick out the SBUS wire from the 6-pin harness connector (or
directly cut this wire) and insulate the exposed pa of the wire
carefully.
Impoance notice for ELRS receiver
We recommend connecting the ELRS receiver's TX and RX to the T2
and R2 pads on the ight controller. However, when using the DJI Air
Unit simultaneously, some ELRS receivers may not be recognized
properly by the ight controller. If you encounter this issue, you
need to disconnect the SBUS signal wire from the Air Unit harness.
You can use tweezers to pick out the SBUS wire from the 6-pin
harness connector (or directly cut this wire) and insulate the exposed
pa of the wire carefully.
Disconnect this wire
because it is also
connected to the
SBUS pad internally!
DJI Air Unit
SBUS Receiver
F405 V3 Bottom Side
F405 V3 Front Side
DJI Air Unit
ELRS Receiver
For some ELRS receivers,
it is necessa to
disconnect this wire in
order to function properly!
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