The SpeedyBee F745 35A BLS 25.5×25.5 AIO Flight Controller is designed to provide a compact and integrated solution for small drones, where space is limited, and minimizing weight is crucial. This all-in-one flight controller aims to deliver high performance and convenience in a tiny package.
The SpeedyBee F745 AIO includes an F745 flight controller and a 35A ESC. Featuring a BMP280 barometer, OSD, 8MB Memory Blackbox, and MPU600 Gyro… this AIO board is the perfect addition to your FPV build.
Features:
Flight Controller:
F7 Processor: The flight controller typically features an F7 processor, offering advanced processing capabilities for smooth and precise flight control.
Integrated OSD (On-Screen Display): An integrated OSD allows you to overlay real-time telemetry data onto your FPV feed. This data can include battery voltage, flight mode, and other essential information.
Multiple UART Ports: The board often includes multiple UART ports for connecting peripherals like GPS modules, receivers, and telemetry devices.
Onboard BEC (Battery Eliminator Circuit): Some models have an onboard BEC, which provides a regulated power supply for your camera and video transmitter (VTX), reducing the need for external voltage regulators.
Betaflight or Cleanflight Support: The SpeedyBee F745 flight controller typically supports popular firmware options like Betaflight or Cleanflight, offering a wide range of flight features and customization options.
Blackbox Support: You can record flight data using the Blackbox feature for later analysis and tuning.
Electronic Speed Controllers (ESCs):
BLS (BLHeli_S) Firmware: The ESCs commonly feature BLHeli_S firmware, known for its reliability and performance. It supports popular communication protocols like DShot.
35A ESC Rating: The 35A ESC rating indicates that these speed controllers can handle a maximum current draw of 35 amps, making them suitable for micro and mini-sized drones.
Individual ESC Control: Each ESC is individually controlled, providing more precise motor control and diagnostics.
Telemetry Support: Some ESCs may offer telemetry support, allowing you to receive real-time information about the state of your motors and ESCs, including temperature and RPM.
25.5×25.5mm Form Factor: The stack is designed to fit a 25.5×25.5mm mounting pattern, which is a common size for micro and mini quadcopters.
Compact and Lightweight: The SpeedyBee F745 AIO Flight Controller is compact and lightweight, making it well-suited for small and lightweight drones.
More Features
- Wireless ESC firmware flashing + full BLHeli_S configuration
 - Wireless FC firmware flashing + full Betaflight configuration
 - Powerful and Durable 35A 6S ESC with TOSHIBA MOSFETs
 - 4 UARTS + Barometer + I2C pads + 8MB BlackBox flash
 - Change motor directions wirelessly
 - DJI plug for simpler digital build
 - Powerful F745 FC + 35A ESC
 

FLIGHT CONTROLLER
- USB Connection: Need to solder a USB TYPE-C module to D+, D-, GND pads.
 - 5V Output: 4 groups of 5V output. The total current load is 2.5A.
 - SmartPort: Use any TX pad of UART for the Smart Port feature.
 - BLE Bluetooth: Supported. Used for parameter configuration
 - UART: Full UART * 4(UART1, UART2, UART3, UART4)
 - 3.3V Output: Supported. Up to 500mA current load.
 - Supported Flight Controller: BetaFlight(Default)
 - Firmware Target Name: SPEEDYBEE F745AIO
 - Buzzer: BZ+ and BZ- pad used for 5V Buzzer
 - BetaFlight Camera Control Pad: Yes(CC pad)
 - Flash FC Firmware Wirelessly: Supported
 - Download/Analyze Blackbox: Supported
 - BOOT Button: Used to enter DFU mode
 - Current Sensor: Supported. Scale=256
 - DJI Air Unit 6-pin Connector: Built-in.
 - LED Pad Used for WS2812 LED
 - ESC Telemetry UART: None
 - RSSI Input: Not supported
 - Flash(for Blackbox): 8MB
 - ESC Signal Pads M1 – M4
 - IMU(Gyro): MPU6000
 - Barometer: BMP280
 - MCU: STM32F745
 - 9V Output: None
 - OSD: Supported
 - I2C: Supported.
 
ESC
- Current Sensor: Supported(Scale=256)
 - ESC Protocol: DSHOT300/600
 - Firmware: BLHeli_S JH40
 - Continuous Current: 35A
 - Burst Current: 45A(5S)
 - Power Input: 3-6S LiPo
 - Power Output: VBAT
 
Package Includes:
1× SpeedyBee F745 35A BLS 25.5×25.5 AIO Flight Controller
| SPECIFICATIONS:- | |
| Overview | |
| Product Name | SpeedyBee F745 35A BLS AIO | 
| Power Input | 3S - 6S Lipo | 
| 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 | 
| 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 Target Name | SPEEDYBEE F745AIO | 
| ESC | |
| Power Input | 3-6S LiPo | 
| Continuous Current | 35A * 4 | 
| Burst Current | 45A(5seconds) | 
| ESC Protocol | DSHOT300/600 | 
| Power Output | VBAT | 
| Current Sensor | Supported(Sacle=256) | 
| Firmware | BLHeli_S JH40 | 
