Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4
115200
UART 5 115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4
115200
UART 5 115200
BOOT
100
100
0m50
Rainsun
BOOT
100
100
0m50
Rainsun
F7 AIO
F7 AIO
F7 AIO
S4
S1
S3
LED
5V
G
G
4V5 SBUS
TX3
RX3
DAC
S6
TX1
RX1
G
5V
VIN
G
9V
VOUT
RSSI 3V3 RX2
RX4
TX4
SpeedyBe
SCL
F4 AIO
SDA
Wiring Guide
TOP
BACK
Main features
· · STM32F722
· · ICM20689
· · Integrated barometer
· · Support 4in1 ESC
· · 32mb flash
· · BetaFlight OSD
· · RSSI input solder pad
· · Smartport solder pad
· · BetaFlight Camera Control Pad
· · BLE Module: inner connect to UART3 for remote setting with Speedy Bee
· · App or other similar apps
Features-A
◇ S2: ESC Signal
◇ R5: ESC Telemetry
◇ T2/R2: UART2
◇ SDA/SCL: I2C used for external Compass module
◇ G: Ground
◇ 5V (Max. 2.5A): 5V output for other devices
◇ R5: ESC Telemetry
◇ S1: ESC Singal
Features-B
◇ VI: Video input
◇ 5V (Max. 2.5A): 5V output for other devices
◇ G: Ground
◇ G: Ground
◇ 5V(Max. 2.5A): 5V output for other devices
◇ 9V(Max. 2.5A): 9V output for other devices
◇ VO: Video output
◇ CC: BetaFlight Camera Control
◇ VBAT: Battery voltage filtered
◇ R5/T5: UART5
◇ S5: ESC Singal
◇ R4/T4: UART4
Features-C
◇ S4: ESC Signal
◇ R5: ESC Telemetry
◇ USB
◇ R5: ESC Telemetry
◇ S3: ESC Signal
Features-D
◇ LED: Used for WS2812 LED
◇ G: Ground
◇ BZ+ & BZ-: 5V Buzzer
◇ 5V(Max. 2.5A): 5V output for other devices
◇ G: Ground
◇ T1/R1: UART1
LED Indicators
◇ LED1--Red: Power Indicator
◇ LED2--Blue: Flight controller Indicator
◇ LED3--Green: Bluetooth Indicator
Constantly on: Bluetooth connected/Off: Not connected
Features-E (4 in 1 ESC)
◇ S1: ESC Singal
◇ S2: ESC Singal
◇ BAT: Battery
◇ G: Ground
◇ JST 8PIN: G/BAT/S1/S2/S3/S4/CURR/TEL
◇ S3: ESC Singal
◇ S4: ESC Singal
◇ CURR: Current sensor signal IN or OUT
◇ TEL: ESC Telemetry
Features-F
◇ Boot: Boot(DFU)mode button
Features-G
◇ RSSI: Receiver RSSI IN
◇ S.P: SmartPort
A
B
E
F
G
C
D
Speedy Bee F7 AIO Manual
SPEEDY BEE
FLIGHT
CONTROLLER
SETTING
THE
PARAMETERS
VIA APP
Wiring diagram for 4in1 ESC
Wiring diagram for capacitor
Simplifying FPV
www.SpeedyBee.com
+
-
5V 470μF
ZLH
25V 470μ
ZLH
Wiring diagram for receivers
102 102
PPS TX
BT1
C
V
R
T
G
D
D2 D3
Buzzer
LEDs
GND
5V
Model: Racer 2
5-36V
GND
Video
VBAT+
G/TX
M/RX
+
-
TBS CROSSFIRE
micro receiver
GND
5V
CH1 TX
CH2 RX
CH3
CH4
TBS CROSSFIRE
micro receiver
GND
5V
CH1 TX
CH2 RX
CH3
CH4
TBS CROSSFIRE
micro receiver
GND
5V
CH1 TX
CH2 RX
CH3
CH4
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4
115200
UART 5 115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4 115200
UART 5
115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4 115200
UART 5 115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4
115200
UART 5 115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4
115200
UART 5 115200
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
SBUS
Serial Receiver Provider
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
IBUS/SUMD
+5V
GND
LED
F/S
RSSI
IBUS
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
IBUS
Serial Receiver Provider
S
U
M
D
T
5
+
-
LED
F/S
SUMD/T Receiver
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
SUMD
Serial Receiver Provider
PPM RX input
Receiver Mode
Receiver
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
CH2 RX
CH1 TX
5V
GND
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
CH2 RX
CH1 TX
5V
GND
CH2 RX
CH1 TX
5V
GND
Wiring Diagram 1
Wiring Diagram 2
Wiring Diagram 3
Wiring Diagram 3
Wiring Diagram 2
Wiring Diagram 1
Crossfire Nano RX Wiring Diagram
TX4
RX4
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4 115200
UART 5 115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4 115200
UART 5
115200
Ports
USB VCP
Identifier Configuration/MS Serial Rx
UART 1
UART 2
UART 3
115200
115200
115200
19200
UART 4 115200
UART 5
115200
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
Crossfire Micro RX Wiring diagram
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
Serial-based receiver (SPEKSAT, S)
Receiver Mode
Note: Remember to configure a Serial Port (via ports tab) and choose a Serial
Receiver Provider when using RX_SERIAL feature.
Receiver
CRSF
Serial Receiver Provider
ESC Signal
Telemetry
ESC Signal
Telemetry
ESC Signal
Telemetry
ESC Signal
Telemetry
F7 AIO
LED1
LED3
LED2
5V
G
VIDEO
VBAT
CAMERA CONTTROL
5V
GND
VIDEO IN
IRC TRAMP
V+
G
VTX01A128
RunCam
5V
G
VIDEO
TX4
SBUS
SCL
SDA
RX2
TX2
Camera
VTX
Receiver
Led
GPS
G
G
BZ-
5V
5V
BZ+
Built-in Bluetooth Chip
Zero configuration, connect to the Speedy Bee App directly after powering on, easy to set the FC parameters.
A1 B1 C1 A2 B2 C2
A4
5VGGVCC
B4 C4 A3 B3 C3
100
G
S4
CURR
TEL
S3
S2
S1
BAT
F7 AIO
F7 AIO
F7 AIO
F7 AIO
F7 AIO
PPM
SBUS
+5V
GND
LED
F/S
RSSI
PPM
PPM
SBUS
+5V
GND
LED
F/S
RSSI
SBUS RX
TX5
RX5
TX1
RX1
TX4
RX4
F7 AIO
F7 AIO
F7 AIO
F7 AIO
F7 AIO
TX5
RX5
TX1
RX1