Speedybee V4 F405+55A Combo

The SpeedyBee F405 V4 Stack is the latest version, combining the powerful F405 V4 Flight Controller with a 55A 3-6S BLHeli_S 4-in-1 ESC. This upgrade not only continues to offer the proven Bluetooth connectivity and easy configuration but also introduces enhanced features such as improved power management and more reliable flight performance. With an integrated barometer and a 4-level battery indicator, this stack delivers top-tier performance. Other highlights include 5V/9V BECs, 4x UARTs, and support for 8 motors. The ESC ensures smooth flights thanks to the BLHeli_S firmware and a 1000uF ESR capacitor. It is ideal for demanding FPV pilots.

Features FC

• Dedicated DJI Air Unit connector for quick digital setup
• GPS can be powered via USB cable – no battery required
• 4x UARTs for receiver, VTX, camera, and GPS
• SD card slot supports up to 4GB Blackbox data
• 22mm cutouts for FPV camera in tight setups
• 9V 3A + 5V 3A separate BECs
• 4-level LED battery indicator
• m1-m8 ESC signal
• Built-in barometer
• Bluetooth pairing

Feature ESC

• Large motor pads for easy soldering
• Smooth flight experience
• 1000uF ESR capacitor
• 30x30 mounting holes
• BLHeli_S J-H-40
• TVS diode

Package Contents

• 1 x SpeedyBee F405 V4 Flight Controller
• 1 x SpeedyBee BLS 55A 4-in-1 ESC
• 1 x 35V 1000uF Low ESR Capacitor
• 5 x M3 Nylon Nuts
• 5 x M3 Silicone O-Rings
• 1 x M3*8mm Silicone Grommet (for FC)
• 1 x M3*8.1mm Silicone Grommet (for ESC)
• 1 x SH 1.0mm 25mm 8-pin Cable (for FC-ESC connection)
• 1 x SH 1.0mm 75mm 8-pin Cable
• 5 x M3*30mm Hex Screws
• 1 x DJI 6-pin Cable (80mm)
• 1 x XT60 Power Cable (100mm)