3.
Connect
a
RX
Normal
RX
You
can
use
a
standard
RX
with
4
channels.
Because
of
the
sensors
used
and
the
Various
flight
modes
available,
a
6
channel
RX
is
recommended
.
You
only
need
to
connect
all
three
wires
for
the
throttle
channel
(signal
and
power
(+/
‐
)).
For
all
other
channels
only
the
signal
wires
are
needed.
This
will
simplify
your
wiring
and
also
save
some
weight.
PPM
sum
RX
With
a
PPM
sum
RX
you
can
use
up
to
8
channels
(at
the
time
of
writing)
with
only
one
single
patch
wire.
Spektrum Satellite
A
Spektrum satellite
receiver
outputs
all
channels
of
the
transmitter
over a
serial
interface
(UART).
With
the
use
of
a
Spektrum satellite
you
can
use
up
to
8
channels
(as
with
a
PPM
Sum
receiver).
In
addition,
it
is
quite
small
and lightweight.
AUX2
AUX1
RUDD
PITCH
ROLL
Normal
RX
THR
PPM
RX
PPM
‐
+
s
Spektrum
Satellite
3.3V
GND
RX