SpeedyBee F405 V5 Flight Controller
by Speedybee

SpeedyBee F405 V5 30x30 Flight Controller

The SpeedyBee F405 V5 Flight Controller is a professional-grade, high-performance flight control system engineered for the demanding requirements of modern sUAS, FPV racing, and industrial drone platforms. Built upon a powerful STM32F405 MCU, the V5 represents a significant leap in reliability and ease of use, featuring the second generation of SpeedyBee’s Wireless Tuning 2.0 technology. This system allows pilots and engineers to configure flight parameters, flash firmware, and analyze blackbox data wirelessly via Bluetooth, eliminating the need for field laptops—a mission-critical feature for tactical operators and field researchers.

For high-precision applications, the F405 V5 integrates the ICM42688P Gyroscope, supported by an independent high-PSRR LDO to isolate the sensor from power noise, ensuring ultra-smooth flight characteristics and accurate telemetry. The board is designed with dual-battery input redundancy, providing enhanced safety for government and military-spec aircraft. With 6 dedicated UART ports and native support for Betaflight, INAV, and Ardupilot, this controller is a versatile powerhouse suitable for everything from college engineering labs to advanced commercial drone manufacturing. Its 30x30 mounting pattern and plug-and-play DJI O3 compatibility make it a staple for both new builds and fleet upgrades in the global drone market.

Technical Specifications

• Microcontroller: STM32F405 (168MHz)

• IMU (Gyro/Accel): ICM42688P (Independent LDO power)

• Barometer: Integrated SPA06-003

• OSD Chip: AT7456E (Analog support)

• Blackbox: 16MB Onboard Flash Memory

• Wireless Configuration: Full Bluetooth Tuning & Firmware Flashing via SpeedyBee App

• Input Voltage: 3S - 6S LiPo (12.6V - 25.2V)

• BEC Outputs: 5V @ 2.5A (Controllable) and 9V @ 2.5A

• Peripheral Support: 6x UARTs, I2C, RSSI, Buzzer, 4x Meteor LED Strips

• USB Port: Type-C (Countersunk for durability)

• Firmware Support: Betaflight (Target: SPEEDYBEEF405V5), INAV, Ardupilot

• Mounting Pattern: 30.5 x 30.5mm (M4 holes with M3 grommets)

• Weight: 8.1g

• Dimensions: 39mm x 39mm x 4.9mm

What is Included

• 1x SpeedyBee F405 V5 Flight Controller

• 1x DJI 6-pin SH1.0 Cable (80mm)

• 1x 10-pin SH1.0 ESC Interconnect Cable (25mm)

• 1x 10-pin SH1.0 ESC Interconnect Cable (75mm)

• 5x M3*8mm Silicone Anti-vibration Grommets