Product overview
The RCTimer BeeRotor F7 BetaFlight Flight Controller with BFOSD is a flight-control electronics board for integration into a UAV. Its processing architecture combines a 216MHz STM32F722 Cortex-M7 MCU with 512KB Flash, an ICM20602 six-axis gyroscope and accelerometer, and a BMP280 barometer. It also incorporates 128MB of SLC NAND SPI Flash and an on-screen display. These integrated elements define the controller configuration; the product is a flight controller rather than a complete flight platform or an airframe kit.
Physical integration requires space for a 37x37mm board and a 30.5x30.5mm mounting-hole pattern. Electrical interfaces comprise five UART serial ports, four default ESC signal channels with support for up to six, and a dedicated connector for the Ares 60A 4IN1 ESC and DJI FPV Air Unit Module. A camera-control RC filter circuit supports most cameras, which places a stated limit on camera compatibility. The dedicated connector provides a specific integration option for the named ESC and video module.
Power conversion provides 3.3V/0.5A, 5V/2A and 9V/1.5A rails, with advanced power multiplexing for the core 5V and USB power rails. The 9V output can be switched on and off from a transmitter, giving an integrated control option for that supply. Input selection depends on the installed equipment: the controller has a stated 3~8S input range, while use of the DJI air module limits the stated range to 3~4S. That narrower range is a material constraint when selecting the battery configuration.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | RCTimer BeeRotor F7 BetaFlight Flight Controller with BFOSD |
| Processor | STM32F722 Cortex-M7 MCU, 216MHz, with 512KB Flash |
| Inertial sensor | ICM20602 6-axis gyroscope and accelerometer |
| Barometer | BMP280 |
| Storage | 128MB SLC NAND SPI Flash |
| On-screen display | Built-in OSD |
| DC-DC power rails | 3.3V/0.5A, 5V/2A and 9V/1.5A |
| Core and USB power management | Core 5V and USB power rails with advanced power multiplexing |
| Switchable 9V power | Transmitter-controlled 9V power on/off |
| Dedicated integration connector | Dedicated connector for Ares 60A 4IN1 ESC and DJI FPV Air Unit Module |
| ESC signal channels | 4 default ESC signal channels; up to 6 |
| Serial interfaces | 5 UART serial ports |
| Camera control | Camera-control RC filter circuit compatible with most cameras |
| Board dimensions | 37x37mm |
| Mounting-hole pattern | 30.5x30.5mm |
| Input voltage with DJI air module | 3~4SWith DJI air module used. |
| Input voltage | 3~8S |
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