FLISHRC L7 Flight Controller - For 450-800 Class Scale and Sport RC Helicopters or Drones

FLISHRC L7 GPS Flight Controller — the same controller used in every FLISHRC 500-class FL500 V2 scale helicopter, sold here as a standalone upgrade for 450- to 800-class scale and sport helicopters, and for fixed-wing or drone projects that need a serious flight stack.

Why pilots choose the L7

• Smooth, predictable hover from the first flight — minimal tuning required
• Inherent stability from a redundant dual-IMU sensor stack
• Comprehensive failsafes — your model comes home if you let go of the sticks

Hardware

• Main processor: STM32H743 (Cortex-M7 core, 480 MHz, double-precision FPU)
• Memory: 2 MB flash, 1 MB RAM
• IMUs: dual ICM-42688P (redundant configuration)
• Barometer: SPL06 high-precision
• Vibration handling: physical damping plus filtering algorithms
• Interfaces: CAN, UART, I²C, USB-C, OSD output
• Wireless: Bluetooth Low Energy for in-app tuning
• Power input: 5–12 V DC (independent supply recommended)

Flight features

• GPS self-stabilise mode — ideal for scale flight and learning
• Attitude mode and 6G manual mode for intermediate / advanced pilots
• One-click return-to-home, failsafe RTH (signal loss), low-battery RTH
• Quad-mode satellite positioning: BeiDou + GPS + Galileo + QZSS
• Bluetooth parameter tuning via the FLISHRC mobile app
• Open advanced parameters for experienced pilots

What’s in the box

• 1 × L7 flight controller
• 1 × GPS module with short cable
• 1 × GPS module with long cable
• 2 × GPS mounting bracket
• 1 × XT30 connector pair (male + female)
• 2 × LED status indicator (for FC)
• 10 × nylon zip ties
• 4 × foam double-sided adhesive pads
• 1 × 180 mm male-to-male Dupont jumper set
• 1 × USB Type-C data cable
• 1 × USB buzzer module + cable

Important: the L7 supports 6S battery power supply. It is not suitable for direct 12S input; if you want to run 12S, contact us for the recommended step-down wiring.