LDARC ET 3S Series, Instruction Manual

Page: 5 / 11

-4-
BUZZER-
GND
LED STRIP
5V()
TX2
VIDEO
CAM
5V
GND
VIDEO
A
U
DIO VCC
GND
SIGNAL
AUDIO
5V
GND
PPM+RX2-INV
3V3
RX2
5V GND
TX2
VIDEO
RX2
5V GND RX2-INV
TX2-INV
CURRENT
PWM4
GND
PWM3
GND
PWM2
GND
PWM1
Supply voltage is 5V
NOT invert RX1 signal input
GND
5V RX1
TX1
BETAFLIGHT
USB
Supply voltage is 3.3V
NOT invert RX2 signal input
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
Supply voltage is 5V
PPM or invert RX2 signal input
S.BUS and PPM receiver connection
Pin definition
DSM2 and DSMX receiver connection
iBUS receiver connection
GND
TX1
GND
VIDEO
GND
AUDIO
GND
Only KKT-F411(20x20)- 90214 version