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’.


























