GEPRC TAKER F405 BLS 50A 30x30 Flight Control Stack — Optimal Solution for 7–8" FPV Drones

Brand: GEPRC. The GEPRC TAKER F405 BLS 50A STACK is a ready “plug-and-play” stack that combines a modern flight controller and a reliable 4-in-1 ESC. This kit is specifically designed for compact and fast integration with the DJI Air Unit and is suitable for building 7–8 inch quadcopters where stability, data processing speed, and convenient peripheral power are important.

Description and Key Advantages

The controller is built on a powerful MCU STM32F405 and equipped with a high-precision ICM42688-P (SPI) gyroscope, ensuring accurate stabilization and fast control response. The built-in 16MB Black box allows logging flight parameters for analysis and tuning. Modern USB Type-C is used for connection, and the included adapter cable allows connecting the DJI Air Unit without soldering. The built-in LC filter cleans the power line, and a dual independent BEC generates two output voltages: 9V 2.5A and 5V 3A for powering the camera, video transmitter, and other peripherals.

• Powerful MCU STM32F405 for reliable operation
• Innovative IMU ICM42688-P (SPI) for flight stability
• 16MB Black box for detailed logging
• Built-in LC filter for clean power
• USB Type-C for fast PC connection
• Direct DJI Air Unit connection without soldering (adapter cable included)
• Dual BEC: 9V 2.5A and 5V 3A
• Convenient 30.5 × 30.5 mm mounting pattern for most frames

Technical Specifications

GEP-F405-HD v2 FC Flight Controller

• MCU: STM32F405
• IMU: ICM42688-P (SPI)
• DJI Air Unit: direct connection via included adapter
• Black box: 16MB
• USB connector: Type-C
• OSD: BetaFlight OSD with AT7456E chip
• BEC: dual 9V 2.5A + 5V 3A
• Firmware target: GEPRCF405
• Input voltage: 3-6S LiPo
• UART: 6
• Power filter: built-in LC filter
• Mounting holes: 30.5 × 30.5 mm (φ4 mm hole becomes φ3 mm after using silicone damping pad)
• Size: 36.8 × 36.8 mm
• Weight: 7.7 g

GEP-BLS50A-4IN1 ESC Speed Controller

• Input voltage: 3-6S LiPo
• Galvanometer: supported
• Continuous current: 50A
• Peak current: 55A (5s)
• Protocols: Oneshot125 / Oneshot42 / Multishot / DShot150 / DShot300 / DShot600
• Target: G_H_30
• Mounting holes: 30.5 × 30.5 mm
• Size: 42.9 × 39.7 mm
• Weight: 13.7 g

Who is this stack suitable for

The GEPRC TAKER F405 BLS 50A is designed for FPV enthusiasts and professionals who build custom 7–8" drones with DJI Air Unit integration. It will suit racers, videographers, and hobbyists who need a compact, reliable, and easy-to-install solution with modern sensors and powerful ESCs.

Package Contents

• 1 x Flight Controller
• 1 x ESC (4-in-1)
• 1 x Capacitor
• 1 x DJI Air Unit adapter cable
• 1 x Flight controller adapter cable
• 1 x XT60 power cable
• 4 x M3*30 screws
• 4 x M3*24 screws
• 8 x Nylon nuts
• 8 x Silicone pads
• 2 x sh1.0 4pin silicone cable
• 1 x Camera connection cable

This stack offers a successful combination of performance, ease of integration, and stable power supply, making it an excellent choice for creating a powerful 7–8 inch FPV drone. Thanks to the detailed mounting hole dimensions, support for popular ESC protocols, and standard power inputs, integration into most modern frames proceeds without additional modifications.

Other products in this category can be found here Stacks (FC+ESC)