Specification:

Brand: FlyingRC

Model: F420 MK1

Item Name: F405 2-6S 42688P Flight Controller

Item	Parameter
Basic Parameters	Model: FlyingRC F420 Dimensions: 36.6x36.6x8.0mm Cut Size: 28.1x31.1x8.0mm Hole Distance: 30.5 / 20mm Weight: 6.3g
Main Controller	Main Control Chip: STM32F405RGT6 Main Frequency: 168MHz Flash: 1MB RAM: 192KB
Ports	Ports: 6 Groups UART: UART3 Output Only RX PWM: 5 (Includes 1 LED) I2C: 1 Electric Current ADC Sampling: Supported SWD Debugging: Not Supported Frequency Port: Not Supported LED Strip Port: Supports WS2812, Requires Soldering USB Type-C: Board Direct Plug Black Box Storage: NOR Flash, 16MB SBUS: Not Supported
Sensors	IMU (Gyroscope And Accelerometer): Invense3 ICM-42688-P Barometer: DPS310/DPS368 Magnetometer: Not Embedded Analog OSD: AT7465E
Power Supply Output	BEC Chipset Model: MP9943+MP9943 Board Buck Module BEC-Device: 5V2A Board Buck Module BEC-Diagrams: 9V2A
Firmware Support	Betaflight: Supported (Factory Default) INAV: Supported Ardupilot: Supported PX4: Not Supported
Working Environment	VBAT Power Supply Range: 7-28V DC IN 2-6S LiPo Power Input: Same As VBAT Power Supply Working Temperature Range: -10 to 100°C Storage Temperature Range: 0 to 40°C

 

Features:

- Equipped with STM32F405RGT6 MCU, supporting AP, BF, and INAV firmware; pre-flashed with BF firmware at factory.

- 3rd-gen ICM-42688-P gyroscope, featuring higher precision and stability, optimized specifically for UAVs.

- With High-precision barometer (DPS310 or DPS368)

- Compatible with both 30.5mm M4 standard holes (aperture becomes M3 with damping posts) and 20mm M4 holes (aperture supports M2/M3 with damping posts), suitable for 2-12 inch FPV drones with excellent frame compatibility.

- 4+1 PWM outputs (supports 4-in-1 ESCs), 6 UARTs (only RX of UART3 exposed), and 1 set of I2C, providing rich interfaces.

- Full SH1.0 socket design: ESCs, receivers, GPS, analog VTX, analog cameras, HD VTX, and LED strips all connect via sockets, eliminating troubles of difficult soldering and easy bridging on small pads.

- Onboard 9V BEC for VTX and camera, switchable via PINIO1 (User1 in BF firmware), preventing VTX overheating and burnout during ground debugging.

- Onboard 16MB Flash ensures sufficient storage for multiple flight data records.

- Features black solder mask, 1OZ copper thickness, 1μm immersion gold, resin plugging, and via-in-pad technology. Adopting SMT assembly service ensures superior quality.

 

Package Included:

1 x FlyingRC F420 Flight Controller