Matched-size flight controller and ESC bundle
F405 Flight Controller + 55A 4-in-1 ESC Stack
A compact electronics bundle combining the F405 flight controller with a supplier-rated 55 A four-in-one BLHeli_S ESC for 3–6S multirotor builds using a shared 30.5 mm mounting pattern.
Direct answer
Where does it fit?
This bundle provides the two core boards for a custom FPV or development multirotor: an F405 controller for sensing and flight control, plus a four-in-one ESC for driving four brushless motors. Installation, soldering and configuration are required.
Core capabilities
Designed for practical integration.
- F405 controller with gyro, barometer, OSD and blackbox
- Four-in-one ESC rated at 55 A per channel by the supplier
- 3–6S bundle operating range
- BLHeli_S firmware and DShot600 support
- Current measurement support
- Shared 30.5 × 30.5 mm mounting pattern
Technical overview
Key specifications
Values shown are based on supplier product data. Confirm the exact board revision and electrical requirements before integration.
- Flight controller
- STM32F405RGT6 with ICM-42688-P
- ESC type
- Four-in-one brushless ESC
- ESC current
- 55 A × 4 continuous, supplier-rated
- Bundle input
- 3–6S LiPo, limited by ESC rating
- ESC firmware
- BLHeli_S
- Signal support
- Up to DShot600
- ESC BEC
- None
- Current sensing
- Supported
- Mounting
- 30.5 × 30.5 mm, M4
- ESC size / weight
- Approximately 39.5 × 41 mm / 14.5 g
Package contents
What is normally included
- F405 flight controller and connection cable
- 55 A four-in-one ESC
- XT60 connector and power wires
- 1000 µF / 35 V capacitor
- TVS protection component and mounting accessories
Product questions
Check before ordering.
For a project-specific recommendation, include the aircraft type, battery voltage, motor and propeller combination, required peripherals and quantity in your enquiry.
Request a component quote →Is the F405 and 55A ESC bundle preassembled?+
No. The boards are supplied as a component bundle and require mechanical installation, wiring, soldering, firmware setup and safe power-system checks.
Can the bundle run on 8S?+
No. Although the flight-controller board has a wider supplier-listed input range, this bundle should be treated as 3–6S because the included ESC is specified for 3–6S.
Does the ESC include a BEC?+
No. The four-in-one ESC has no onboard BEC. Regulated accessory power is provided through the flight-controller board according to its output limits.