Hydra F405 + BL60A StackF4 Flight Controller + 60A 4-in-1 ESC | 3–6S LiPo | 36×36mm | Betaflight-Ready The Hydra F405 + BL60A Stack is a reliable and cost-effective flight control solution for freestyle and racing FPV builds. Featuring an STM32F405 microcontroller, integrated Betaflight-configurable OSD, and a high-current 60A 4-in-1 ESC, this stack is engineered for responsive control and smooth power delivery on 3–6S power systems. Flight Controller (FC) Features: Processor: STM32F405 – Efficient 32-bit microcontroller with strong real-time processing capabilities Gyroscope: MPU6500 – Proven stability with reliable motion data capture OSD: Drag-and-drop configurable via Betaflight OSD (AT7456E) Size: 36×36mm PCB with 30.5×30.5mm mounting pattern (M3) DShot Support: Full compatibility with DShot signal protocols for ESC communication Weight: ~13g (entire stack) 4-in-1 ESC (BL60A) Features: Continuous Current: 60A per motor Firmware: BLHeli_S for smooth, reliable throttle response Input Voltage: Supports 3–6S LiPo power systems Signal Protocols: Supports DShot, PWM, and OneShot Built-In Protections: Includes over-current and thermal protection to safeguard ESC and motors Key Advantages: Balanced performance for both beginner and experienced pilots Lightweight and compact – ideal for standard 5" freestyle or race builds Simplified setup through Betaflight with built-in OSD Suitable for both analog and digital FPV systems (with compatible peripherals) Size: 36x36mmWeight: 13gInstallation hole: 30.5x30.5mmSTM32 F405 microcontrollerDshot supportDrag and drop OSD configured throughBetaflightGyroscope: MPU6500
