GEPRC STABLE-F411 FPV Flight Controller ESC VTX Combo for 2-4S Micro Drones

Introduction

The GEPRC STABLE-F411 is a compact and powerful electronic system specifically designed for micro quadcopters. It integrates a flight controller, a 4-in-1 Electronic Speed Controller (ESC), and a Video Transmitter (VTX) into a single, easy-to-install stack. This solution streamlines your build process, saving space and weight, making it ideal for custom FPV and UAV projects where performance and size are critical.

Key Advantages

• All-in-One Solution: Combines Flight Controller, ESC, and VTX, simplifying builds.
• Versatile Power Input: Supports 2S to 4S LiPo batteries for flexible power management.
• High-Performance Components: Features an STM32F411 MCU for the flight controller and a BB21F16G for the ESC.
• Multiple VTX Power Options: Selectable output power (PIT/25/100/200mW) for various flight conditions and regulations.
• Wide ESC Protocol Support: Compatible with PWM, Oneshot125, Multishot, and Dshot protocols for smooth control.
• Compact and Lightweight: Designed for micro drones with 16x16mm mounting patterns, weighing only 6.8g for the full stack (FC+ESC+VTX).
• Integrated OSD: BetaFlight OSD with AT7456E chip for easy in-flight adjustments and data display.
• Reliable Connectivity: Features an IPEX (UFL) connector for the VTX antenna and IRC Tramp telemetry.

Technical Specifications

• Flight Controller STABLE F411 (16x16mm):
  • MCU: STM32F411
  • IMU: MPU6000 (SPI Gyro/Accelerometer)
  • OSD: BetaFlight OSD with AT7456E chip
  • BEC Output: 5V@2A
  • Size: 21mm x 21mm
  • Mounting Holes: 16x16mm
  • Input Voltage: 2-4S LiPo
  • Target Firmware: GEPRCF411
  • Weight: 2.5g
• STABLE F411 BLheli_S 4IN1 12A ESC (16x16mm):
  • MCU: BB21F16G
  • Continuous Current: 12A
  • Input Voltage: 2-4S LiPo
  • ESC Protocol: PWM, Oneshot125, Multishot, Dshot150, 300, 600
  • Size: 23mm x 21mm
  • Mounting Hole: 16x16mm
  • Firmware: Blheli_S G_H_30
  • Current Meter: 210
  • Weight: 2.7g
• STABLE F411 VTX 5.8G 200mW (16x16mm):
  • Power: PIT/25/100/200mW
  • Antenna Interface: IPEX (UFL)
  • Telemetry: IRC Tramp
  • Size: 17mm x 27mm
  • Mounting Holes: 16 x 16 mm
  • Integrated Filter: LC Filter
  • Weight: 1.6g

Applications

This flight controller stack is perfect for building custom FPV racing drones, freestyle quadcopters, and small FPV UAVs. Its compact size and lightweight design make it suitable for builds where space is limited, such as 2-inch or 3-inch FPV drones. It's also a great option for drone repair or upgrading existing micro FPV systems.

Compatibility

The GEPRC STABLE-F411 system is compatible with 2-4S LiPo batteries. It supports standard FPV mounting patterns of 16x16mm for all components. The VTX includes IRC Tramp telemetry and uses an IPEX (UFL) connector for the antenna. The ESC supports a wide range of protocols including PWM, Oneshot125, Multishot, and Dshot.

FAQ

What is the GEPRC STABLE-F411?

The GEPRC STABLE-F411 is an integrated electronic system for micro quadcopters, combining an F411 flight controller, a 12A BLHeli_S 4-in-1 ESC, and a 200mW 5.8G VTX. It's designed for 2-4S LiPo batteries and offers a compact solution for FPV builds.

What are the main advantages of the STABLE-F411 FPV stack?

Key advantages include its all-in-one design, support for 2-4S LiPo batteries, multiple VTX power options (PIT/25/100/200mW), and compatibility with various ESC protocols like Dshot. Its lightweight and compact 16x16mm form factor is ideal for micro drones.

What is the mounting size for the GEPRC STABLE-F411?

The GEPRC STABLE-F411 flight controller, ESC, and VTX components all use a standard 16x16mm mounting pattern. This makes it easy to integrate into most micro FPV drone frames designed for this size.

What flight controller firmware does the STABLE-F411 support?

The flight controller component is designed to run GEPRCF411 firmware, which is compatible with BetaFlight. This allows for extensive customization and tuning of your drone's flight characteristics.

Where can I buy the GEPRC STABLE-F411 with fast delivery?

You can buy the GEPRC STABLE-F411 FPV flight controller system at HTDRONE. We are based in Poland and offer fast shipping within Poland and reliable worldwide delivery via DHL for international customers.