ATTENTION
F K-S2F4
28x28x7.6mm
5.8g
Dimensions
7-16V Or 2-4S LiPo V B AT
Raptor S-Tower 20A F4 FC
06
More
information
●
MCU:
STM32F405.
●
Gyro
MPU-6000 SPI.
：
●
FC firmware:Betaflight_OMNIBUSF4
●
Supports PPM,SBUS,SPEKTRUM1024/2048
etc. remote control / receiving mode
.
●
FC integrated OSD, users can adjust OSD parameters via Betaflight configurator.
●
FC integrated 3.3V,5V and VBAT for receiver, VTX, camera, buzzer, LED and other peripheral
devices.
●
Provided several silicone cables for FC ,and will give you an unprecedented experience for assembly;
●
Silicon
spacer
for
supporting
could
reduce
the
effect
of
vibration, makes the flight more stable.
●
Install holes: 20x20mm,M2.
Size
(For reference)
Model
03
Part list / Dimensions
*
All pictures are for reference only
User
Manual
Flight Controller
01
Main features
Operating
Voltage
Weight
(For reference)
04
Connect diagram
●
All welding requires good welding technology, short
circuit between the element or the wire should be
avoided at any time.
●
Please ensure all solder joints are insulated
with heat shrink where necessary.
●
Please double-check the polarity is correct
before power up.
Thank you for using our product. Any Improper operation may cause personal injury damage to the
product and related equipments. This high power system for RC model can be dangerous ,we strongly
recommend reading the user manual carefully and completely. We will not assume any responsibility for any
losses caused by unauthorized modifications to our product. We have the right to change the design,
appearance, performance and usage requirements of the product without notice.
02
Specifications
ATTENTION
●
For these quick plug cables, please confirm the wire sequences on your devices’ connector are corresponding with the Flight
controller’s before connecting. If the terminals are not fit your devices ,please make a modified connection to fit.
●
Please
ensure
all
solder joints
&
wires
are
insulated
well
,
as
short
circuit
will
damage
the
product.
●
Please ensure enough safety space between the ESC& Drone frames, as
short
circuit
will
damage
the
product.
●
Never use this product in harsh environments such as humidity, high temperature, and so on to avoid product damage
You need to use DFU mode to recover firmware for F4 Flight controller, and need a software tool called Zadig to replace the driver for you F.C
when you flash firmware at the first time.
Zadig
2
.
3
.
701
List All Devices
Ignore Hubs or Composite Parents
Create a Catalog File
Sign Catalog&Install Auto generated certificate
Advanced Mode
Log Verbosity
6. Start the “Betaflight ” configurator on the PC;
7
.
Press
and
hold
the
“BOOT”
on the FC
,
connect
the
FC
to
the PC, then the FC is connected in the “DFU” mode, then you can flash the firmware;
8
.
For the
firmware
flashing, you can choose to load the firmware online or local
（
Local
is
recommended, it
needs to download in advance in Betaflight website)
1
.
Start the Zadig
software
tool
;
2
.
Press
and
hold
the
“BOOT”
on the FC
,
connect
the
FC
to
the PC
.
3
.
Click “Options”,and select “List All Devices”.
4
.
Then
select “STM32 BOOTLOADER”,Then click “Replace Driver”
5
.
Close
the
Zadig
software tool
when
replace
successfully,
Then disconnect
the
FC
from
the PC.
（
N
otice
：
If you've run the above steps before, then you don't need to repeat, starting directly from the 6th step
）
CONFIGURATOR
3
.
2
.
2
05
Flash firmware for FC
F11
Zadig
2
.
3
.
701
STM32 BOOTLOADER
STTub30(v3.0.4.0)
0483
D
X
8 devices found
Replace Driver
Options
4
#
ESC white signal wire
3
#
ESC white signal wire
GND
Vin+
1
#
ESC white signal wire
2
#
ESC white signal wire
S4
S3
S2
S1
VBAT
GND
RAPTOR
S-TOWER
F4
For quick plug, Flight
Controller
additionally provide
：
●
One
6p
cable (6-pin SH1
.
0
terminal
)
for
the power & signal
between ESC and
Flight
controller
;
●
One
3p
cable (4-pin SH1
.
0
terminal
)
for
SBUS receivers
;
●
One
3p
cable (4-pin SH1
.
0
terminal
)
for
PPM receivers
;
●
One
5p
cables
(
5
-
pin
SH1
.
0
terminal
)
for
LED,Buzzer;
Recommend Raptor S-Tower 20A 4in1 ESC,Assembly
will be more simple.
20 mm
2
0 m
m
2
8 m
m
28 mm
ATTENTION
S4
S3
S2
S1
VBAT
GND
GND
5V
SBUS
PPM
3.3V
GND
DSM
Receiver
Receiver
G
N
D
V
B
A
T
C
a
m
e
ra
V
T
X
U
A
RT6
-R
X
U
A
RT6
-T
X
U
A
RT3
-T
X
U
A
RT3
-R
X
G
D
N
5
V
●
Please
don
'
t
flash
any
other
firmware for FC except
“OMNIBUSF4”.
●
does
not
need
to set
the
port.
PPM receiver
SBUS
or PEKTRUM
receiver needs to turn on the “Serial RX”
of UART1
port.
●
is any deviation between the detected voltage/current with actual situation, you can adjust the Scale value in the Betaflight-Power&Battery
●
If
there
●
3.3V ,5Vsupply is for low-current use only(3.3V 0.1A MAX, 5V 1mA MAX).
●
bserve
polarity
at
all
times
O
. Check
and
double
check
before
applying
power
.
P
in
or
making
any
connections
.
●
ower
off
before
unplugging
,
plugging
K e
m
l
r
●
e p
magnets
away
fro
the
F ight
Cont oller
.
D
i
●
o
everyth ng
you
can
to
prevent
vibrations.
●
Please contact Flycolor sales or technical support for more information.
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