SpeedyBee SB-F7-35A-AIO F745 35A BLS 25.5×25.5 AIO Flight Controller User Manual
- June 4, 2024
- SpeedyBee
Table of Contents
SpeedyBee SB-F7-35A-AIO F745 35A BLS 25.5×25.5 AIO Flight Controller
OverView
Specifications
Overview
Product Name| SpeedyBee F745 35A BLS AIO
Power Input| 3S – 6S Lip
Mounting| 25.5 x 25.5mm, 3mm hole diameter
Dimension| 36.5mm(L) x 36.5mm(W) x 7mm(H), recommended for quads at 3.5″ or
above
Weight| 10.1g
FC
MCU| STM32F745
IMU(Gyro)| MPU6000
USB Connection| Need to solder a USB TYPE-C module to D+,D-,GND pads.
Barometer| BMP280
OSD| Supported
BLE Bluetooth| Supported. Used for parameter configuration
Flash FC Firmware Wirelessly| Supported
Download/Analyze Blackbox| Supported
DJI Air Unit 6-pin Connector| Built-in.
Flash(for BlackBox)| 8MB
Current Sensor| Supported. Scale=256
BetaFlight Camera Control Pad| Yes(CC pad)
5V Output| 4 groups of 5V output. The total current load is 2.5A
9V Output| None
3.3V Output| Supported. Up to 500mA current load.
ESC Signal Pads| M1 – M4
UART| Full UART 4(UART1, UART2, UART3,UART4)
ESC Telemetry UART| None
I2C| Supported.
LED Pad| Used for WS2812 LED
Buzzer| BZ+ and BZ- pad used for 5V Buzzer
BOOT Button| Used to enter DFU mode
RSSI Input| Not supported
SmartPort| Use any TX pad of UART for the SmartPort feature.
Supported Flight Controller| BetaFlight(Default)
Firmware Firmware Target Name| SPEEDYBEE F745AIO
ESC
Power Input| 3-6S LiPo
Continuous Current| 35A 4
Burst Current| 45A(5S)
ESC Protocol| DSHOT300/600
Power Output| VBAT
Current Sensor| Supported(Sacle=256)
Dimensions
Package
- 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 Port 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
-
LED Indicator Definition
GREEN LED – Solid Green indicates Bluetooth is connected.
BLUE LED – Flight controller status light which is controlled by the flight controller firmware. -
BOOT Button
Only if the flight controller gets bricked , please follow these steps to re- flash firmware for it:
- 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.
- Open the SpeedyBee app, go to the FC Firmware Flashing page, and perform the Firmware Flashing as prompted.
Flight Controller
Wiring Diagram
App
Get the SpeedyBee App
Search ‘SpeedyBee’ 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
BlackBox Analyzer
ESC
Connection with Motors & Power Cable
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.
ESC Configuration
ESC Firmware Update
You could flash both BLHeli_S and Blue Jay firmware for this ESC.
You need to pulg in the battery to the AIO and then connect a USB cable
between the AIO and your PC. Then flash ESC firmware (BLHeli_S or Blue Jay) in
the following online configurator: https://esc-configurator.com/
Note: ESC Type should be set as ‘J-H-40’.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>