-2-
BUZZER-
GND
LED STRIP
5V()
CAM
5V
GND
VIDEO
A
U
DIO
VCC
GND
SIGNAL
AUDIO
5V
GND
PPM+RX2-INV
3V3
TX2
VIDEO
RX2
5V
GND
TX2-INV
RX2-INV
CURRENT
PWM4
GND
PWM3
GND
PWM2
GND
PWM1
GND
5V
RX1
TX1
BETAFLIGHT
USB
5V
GND
PPM+RX2-INV
3V3
DSM2/DSMX
GND
5V
RX1
TX1
5V
GND
PPM+RX2-INV
3V3
iBUS etc.
GND
5V
RX1
TX1
5V
GND
PPM+RX2-INV
3V3
SBUS/PPM
GND
TX1
GND
VIDEO
GND
AUDIO
GND
Pin definition
Supply voltage is 3.3V
NOT invert RX1 signal input
Supply voltage is 5V
PPM or invert RX2 signal input
S.BUS and PPM receiver connection
DSM2 and DSMX receiver connection
Supply voltage is 5V
NOT invert RX1 signal input
iBUS receiver connection
