Flight Controller CADDX F405 HD, ELRS AIO

Advanced AIO flight controller with ELRS – perfect for Gofilm 20

The CADDX F405 HD ELRS AIO is a lightweight and modern flight controller designed for compact FPV drones. It features an integrated ELRS v3.0 receiver and a powerful 20A 4-in-1 ESC for responsive and reliable performance. Supporting 2S–4S LiPo and measuring just 25.5×25.5 mm, it’s an ideal choice for frames like the Gofilm 20.

Equipped with the fast STM32F405 processor, ICM42688 gyro, and BMP280 barometer, this controller ensures precision in flight. An 8MB blackbox allows for detailed log analysis, making it perfect for both freestyle and cinematic FPV pilots.

Key Features:

✅ Compatible with CADDXFPV Gofilm 20
✅ Integrated ExpressLRS v3.0 receiver (UART)
✅ Supports 2S–4S LiPo/LiHV batteries
✅ High-precision ICM42688 gyro and BMP280 barometer
✅ STM32F405RGT6 processor with 20A 4-in-1 ESC
✅ Lightweight design – only 5.3 g
✅ 25.5×25.5 mm mounting hole spacing
✅ 8 MB blackbox memory for flight logs

Technical Specifications:

• MCU: STM32F405RGT6
• Gyro and IMU: ICM42688
• Barometer: BMP280
• Receiver: ExpressLRS v3.0 (UART)
• ESC: 20A 4-in-1
• Blackbox: 8 MBp
• Power Support: 2–4S LiPo/LiHV
• Mounting hole distance: 25.5×25.5 mm
• Firmware target: CADDXF4_AIO_ELRS
• Net weight: 5.3 g
• Gross weight: 13.4 g