SpeedyBee F745 35A BLS AIO User manual

Pa 1 - OverView
User Manual
SpeedyBee F745 35A BLS AIO
contents
Pa 1 - OverView
Specications
Dimensions
Package
Layout
Pa 2 - Flight Controller
Wiring Diagram
App
Pa 3 - ESC
Connection with Motors & Power Cable
ESC Conguration
ESC Firmware Update
FC Firmware Update
BlackBox Analyzer
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Pa 1 - OverView
1/11
Specications
Product Name
Oveiew
FC
ESC
SpeedyBee F745 35A BLS AIO
Power Input
Mounting
Dimension
Weight
MCU
IMU(Gyro)
USB Connection
Barometer
OSD
Flash FC Firmware Wirelessly
Download/Analyze Blackbox
DJI Air Unit 6-pin Connector
Flash(for BlackBox)
Current Sensor
BetaFlight Camera Control Pad
5V Output
9V Output
ESC Signal Pads
UART
ESC Telemet UART
I2C
LED Pad
Buzzer
BOOT Button
RSSI Input
SmaPo
Suppoed Flight Controller
Power Input
Continuous Current
Burst Current
ESC Protocol
Power Output
Current Sensor
Firmware
3S - 6S Lipo
25.5 x 25.5mm, 3mm hole diameter
36.5mm(L) x 36.5mm(W) x 7mm(H), recommended for quads at 3.5" or above
10.1g
STM32F745
MPU6000
Need to solder a USB TYPE-C module to D+,D-,GND pads.
BMP280
Suppoed
Suppoed
Suppoed
Built-in.
8MB
Suppoed. Scale=256
Yes(CC pad)
4 groups of 5V output. The total current load is 2.5A.
None
M1 - M4
Full UART * 4(UART1, UART2, UART3,UART4)
None
Suppoed.
Used for WS2812 LED
BZ+ and BZ- pad used for 5V Buzzer
Used to enter DFU mode
Not suppoed
Not suppoed
BetaFlight(Default)
3-6S LiPo
35A * 4
45A(5S)
DSHOT300/600
VBAT
Suppoed(Sacle=256)
BLHeli_S J-H-40
SPEEDYBEE F745AIO
Firmware
Firmware Target Name
BLE Bluetooth Suppoed. Used for parameter conguration
built-in a single 2.4 GHz Wi-Fi-and-Bluetooth combo chip

MANUAL / APP
MANUAL / APP
MANUAL / APP
DOWNLOAD
www.SpeedyBee.com
Dimensions 2/11
Package 3/11
36.5mm
36.5mm
25.5mm
1.6mm
7mm
SpeedyBee F745 35A BLS AIO x 1
35V 470uF Capacitor x 1
XT30 Power Cable(Length: 7cm) x 1
6pin DJI Air Unit cable x 1
External USB Po module(Wire Length: 5mm) x 1
M2(Diameter) * 12mm(Length) Screw x 5
M2(Hole Diameter) * 6.6mm(Height) Anti-vibration Silicone Grommets x 5
M2 Silicone O-Ring x 5
M2 Nylon Hex Nut x 5
Manual & App Download Card x 1

Layout 4/11
LED Indicator Denition
BOOT Button
GREEN LED - Solid Green indicates Bluetooth is connected.
BLUE LED - Flight controller status light which is controlled by the ight
controller rmware.
Only if the ight controller gets bricked , please follow these steps to
re-ash rmware for it:
1. Hold the󶀅BOOT󶀅button (the only button on the FC), and power to FC at the same time,
then the FC will enter DFU mode.
2. Open the SpeedyBee app, go to the󶀅FC Firmware Flashing󶀅page, and peorm the
Firmware Flashing as prompted.
Motor 2
Motor 1
Motor 4
Motor 3
Gyro（MPU6000)
UART 1(T1, R1)
BOOT Button
IC2 pads
(For Compass)
Buzzer
DJI Air Unir
Connector
BAT-
Capacitor-
BAT+
Capacitor+
OSD Chip
VTX
BIUE LED
UART 4
(For Receiver)
5V 2A BEC
FPV Cam
(Analog)
Antenna
Bluetooth/
WiFi Chip
GREEN LED
MCU: STM32F745
Barometer
(BMP270)
D+, D-, GND pads
(For external
USB po)
Resistance
Calculator
Driver Chips
Filtering
Capacitors
MCU: BB21
LED Strip
UART 2(T2, R2)
For GPS
TVS Diode
(Anti-Voltage Spike)

Pa 2 - Flight Controller
Wiring Diagram 5/11
* Due to the size limitation, there's no 5V output from the
USB-C moduleto the FC, so you need to power the AIO with
a batte before you connect the AIO ight controller to your
computer with a USB-C cable.
Buzzer
LED Stripe
Analog VTX
DJI Air Unit
SBUS Reciever
Camera
USB-C Module*
5V
GND
VIDEO
IRC
PGND
3.7-5V
Crossre Nano Rx
CH2 RX
CH1 TX
5V
GND
Video
VTX
GND
IRC
T3
5V
5V
G
GPS 5-36V
GND
Video
OSD
G/TX
M/RX
Model:Racer 5
GND
SBUS
TX
RX
GND
BAT
PPM
Spektrum
SRXL2 Receiver
PPM Receiver
NC
S
CH2
PPM
CAM
RX
TX
R1
T4
R4
TX1
T2
R2
GND
BZ-
BZ+
LED
5V
GND
CH1
5V
GND
SBUS
5V
GND
5V
5V
5V
SDA
GND
GND 5-36V
5V
SCL
CC
5V
G
G
G
Video
M/RX
SBUS(R1)
T6
GND
GND
GD-
VBAT
D+
R6

App 6/11
Connect the App
Get the SpeedyBee App
Search ‘SpeedyBee’ on Google Play or App Store. Or download the Android .apk le on our
website: https://www.speedybee.com/download.
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FC Firmware Update 7/11

Note: In order to prevent the AIO from being burnt out instantaneous
voltage spikes on powering up, it is strongly recommended to use the
Low ESR capacitor in the package.
Connection with Motors & Power Cable
Pa 3 - ESC
9/11
BlackBox Analyzer 8/11
Motor 2
Motor 1
Motor 4
Motor 3
12
3
Low ESR Capacitor
XT30 Power Cable

ESC Conguration 10/11
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3
1
2
5
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You could ash both BLHeli_S and Blue Jay rmware for this ESC.
You need to pulg in the batte to the AIO and then connect a USB
cable between the AIO and your PC. Then ash ESC rmware
(BLHeli_S or Blue Jay) in the following online congurator:
https://esc-congurator.com/
Note: ESC Type should be set as 'J-H-40'.
ESC Firmware Update 11/11
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