Speedy Bee F7 Flight Controller User Manual
- June 15, 2024
- Speedy Bee
Table of Contents
- Specs Overview
- Dimensions
- Package
- FC & ESC Connection
- Part 2 – Speedy Bee F7 V3 Flight Controlle
- Layout
- FC’s Peripheral Connection
- Importance notice for SBUS receiver
- Importance notice for ELRS receiver
- App
- FC Firmware Update
- Specifications
- Part 3 – SpeedyBee BL32 50A 4-in-1 ESC
- Connection with Motors & Power Cable
- ESC Conifguration & Firmware Update
- Specifications
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Speedy Bee F7 Flight Controller User Manual
Specs Overview
Product Name | SpeedyBee F7 V3 BL32 50A 30×30 Stack |
---|---|
Flight Controller | SpeedyBee F7 V3 |
ESC | SpeedyBee BL32 50A 4-in-1 ESC |
Bluetooth | Supported. For FC & ESC parameter setting |
Wireless FC Firmware Flashing | Supported |
Wireless Backbox Download | Supported |
Power Input | 3-6S Li Po |
Mounting | 30.5 x 30.5mm(4mm hole size ) |
Dimension | 45.6mm(L) x 40mm(W) x 16.1mm(H) |
Weight | 29.9g |
Dimensions
Package
-
Speedy Bee F7 V3 Flight Controller x 1
-
Speedy Bee BL32 50A 4-in-1 ESC x 1
-
DJI 6pin Cable(80mm) x 1
-
SH 1.0mm 15mm-length 8pin Cable(for FC-ESC connection) x 1
-
M3*8mm Silicone Grommets(for FC) x 5
-
M3*8.1mm Silicone Grommets(for ESC) x 5
-
M3*30mm Iner-hexagon Screws x 5
-
M3 silicone O Ring x 5
-
M3 Nylon Nut x 5
-
35V 1000uF Low ESR Capacitor x 1
-
XT60 Power Cable(70mm) x 1
A 4pin SH1.0 to 3+2pin JST1.25 FPV Cam Cable(30mm) x 1
B 4pin SH1.0 to 3+2pin JST1.25 FPV Cam Cable(60mm) x 1
C 4pin SH1.0 to 4pin JST1.25 FPV Cam Cable(60mm) x 1
D 4pin SH1.0 Radio Receiver Cable(100mm) x 1
E 4pin SH1.0 to 4pin SH1.0 Analog VTX Cable x 1
F 6pin SH1.0 GPS Module Cable without Connector on another end(100mm) x 1
G 6pin SH1.0 GPS Module Cable Connector of another end x 1
FC & ESC Connection
-
Method 1 – Direct Soldering
-
Method 2 – All connectors
Part 2 – Speedy Bee F7 V3 Flight Controlle
Layout
LED Indicator Definition
RED LED – Power Indicator. Solid Red after powering up.
GREEN LED – Bluetooth status light. Solid Green indicates Bluetooth is
connected.
BLUE LED – Flight controller status light which is controlled by the
flight controller firmware.
Orange LED – LED Control Mode Indicator. It indicates the 4 sets of LEDs
connected to LED1-LED4 connectors on the bottom side are controlled by
Betalight firmware(BF_LED mode) or the Bluetooth Chip(SB_LED mode).
Solid Orange : indicates the 4 x LEDs are in SB_LED mode. In this mode,
when the FC is powered on and in standby mode, press the BOOT button to cycle
the display modes of the LEDs. You could also change modes in the app
wirelessly.
OFF : indicates the 4 x LEDs are controlled by Betalight firmware.
Long press the button for 3 seconds to switch the control modes between BF_LED mode and SB_LED mode.
FC’s Peripheral Connection
Wiring Diagram
Method 1 – Direct Soldering
Method 2 – All connectors
To recognize the wires in the package better, we marked some of these wires
with letters(from A to F). Please find the right wires according to their
letters.
Importance notice for SBUS receiver
When using an SBUS receiver, the SBUS signal wire of the receiver must be connected to the SBUS pad on the front side of the flight controller (this pad internally uses UART2).
If you are also using the DJI Air Unit(O3/Link/Vista/Air Unit V1), you will
need to disconnect the SBUS signal wire from the Air Unit harness. Failure to
do so will prevent the SBUS receiver from being properly recognized by the
flight controller. You can use tweezers to pick out the SBUS wire from the
6-pin harness connector (or directly cut this wire) and insulate the exposed
part of the wire carefully
Do NOT connect this wire to assure the external SBUS receiver work properly
Importance notice for ELRS receiver
We recommend connecting the ELRS receiver’s TX and RX to the T2 and R2 pads on
the flight controller. However, when using the DJI Air Unit simultaneously,
some ELRS receivers may not be recognized properly by the flight controller.
If you encounter this issue, you need to disconnect the SBUS signal wire from
the Air Unit harness. You can use tweezers to pick out the SBUS wire from the
6-pin harness connector (or directly cut this wire) and insulate the exposed
part of the wire carefully.
For some ELRS receivers, it is necessary to disconnect this wire in order to
function properly!
Cable Connection vs DJI O3 Air Unit
Use 6-pin cable comes with the O3 Air Unit
Cable Connection vs RunCam Link/ Caddx Vista Air Unit
Use 6-pin cable comes with the F7 V3 stack (See the accessory No.3 in the
package section)
Cable Connection vs DJI Air Unit V1
Use 6-pin cable comes with the F7 V3 stack (See the accessory No.3 in the
package section)
App
-
Get the Speedy Bee App
Search ‘Speedy Bee’ on Google Play or App Store. Or download the Android .apk file on our website: https://www.speedybee.com/download -
Connect the App
FC Firmware Update
Specifications
Product Name | SpeedyBee F7 V3 Flight Controller |
---|---|
MCU | STM32F722 |
IMU(Gyro) | BMI270 |
USB Port Type | Type-C |
Barometer | BMP280 |
OSD Chip | AT7456E chip |
BLE Bluetooth | Supported. Used for Flight Controller configuration,built-in a |
single 2.4 GHz Wi-Fi- and-Bluetooth combo chip
Flash FC Firmware Wirelessly| Supported. Please enter MENU > FC Firmware
Flasher
Download/Analyze Blackbox| Supported.Please enter MENU > Blackbox Analyzer
DJI Air Unit Connection Way| Two ways supported: 6-pin connector or direct
soldering.
6-pin DJI Air Unit Plug| Supported. Completely compatible with DJI O3/RunCam
Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed.
Flash(for BlackBox)| 500MB
BetaFlight Camera Control Pad| Yes(CC pad on the front side)
Power Input| 3S – 6S Lipo
5V Output| 10 groups of 5V output, three +5V pads and 1 BZ+ pad( used for
Buzzer) on front side, and 6 +5V output included in the connectors on bottom
side. The total current load is 2A.
9V Output| 2 groups of 9V output, one +9V pad on front side and other included
in a connector on bottom side. The total current load is 4A.
3.3V Output| Supported. Designed for 3.3V-input receivers. Up to 500mA current
load.
4.5V Output| Supported. Designed for receiver and GPS module even when the FC
is powered through the USB port. Up to 1A current load.
ESC Signal Pads| M1 – M4 on bottom side and M5-M8 on front side.
UART| 5 sets(UART1, UART2, UART3, UART4(For ESC Telemetry), UART6)
ESC Telemetry UART| R4(UART4)
I2C| Supported. SDA & SCL pads on front side. Used for magnetometer, sonar,
etc.
LED Pad| Used for WS2812 LED controlled by Betaflight firmware.
Buzzer| BZ+ and BZ- pad used for 5V Buzzer
BOOT Button| Supported.[A]. Press and hold BOOT button and power the FC on at
the same time will force the FC to enter DFU mode, this is for firmware
flashing when the FC gets bricked.[B]. When the FC is powered on and in
standby mode, the BOOT button can be used to controller the LED strips
connected to LED1-LED4 connectors on the bottom side. By default, short-press
the BOOT button to cycle the LED displaying mode. Long- press the BOOT button
to switch between SpeedyBee-LED mode and BF-LED mode. Under BF-LED mode, all
the LED1-LED4 strips will be controlled by Betaflight firmware.
RSSI Input| Supported. Named as RS on the front side.
SmartPort| Use any TX pad of UART for the SmartPort feature.
Supported Flight Controller Firmware| BetaFlight(Default),INAV
Firmware Target Name| SPEEDYBEEF7V3
Mounting| 30.5 x 30.5mm( 4mm hole diameter)
Dimension| 41(L) x 38(W) x 8.1(H)mm
Weight| 10.7g
Part 3 – SpeedyBee BL32 50A 4-in-1 ESC
Connection with Motors & Power Cable
Note: In order to prevent the stack from being burnt out instantaneous voltage spikes on powering up, it is strongly recommended to use the Low ESR capacitor in the package.
ESC Conifguration & Firmware Update
- This ESC is a 32-bit ESC running BLHeli32 firmware inside. Since the BLHeli32 is close-sourced. So ESC configuration & firmware update can’t be done wirelessly in the Speedy Bee app. Please download the latest BLHeliSuit32 configurator to setup your ESC at https://github.com/bitdump/BLHeli/releases.
- Even so, you could still change motor directions in the app for this ESC. Please connect to the app, go to Motors page, click the button shown below. Then experience the easiest and coolest way to change motor directions.
Specifications
Product Name | SpeedyBee BL32 50A 4-in-1 ESC |
---|---|
Firmware | J-H-50 |
Configurator Download Link |
http://github.com/bitdump/BLHeli/releases
Continuous Current| 50A 4
Burst Current| 55A(5seconds)
TVS Protective diode| Yes
Heat Sink| Yes
External Capacitor| 1000uF Low ESR Capacitor(In the package)
ESC Protocol| DSHOT300/600
PWM Frequency Range| 16KHz-128KHz
Power Input| 3-6S LiPo
Power Output| VBAT
Current Sensor| Support (Scale=490 Offset=0)
ESC Telemetry| supported
Mounting| 30.5 x 30.5mm( 4mm hole diameter)
Dimension| 45.6(L) 40(W) * 8.8mm(H)
Weight| 19.2g with heat sink