F405 V4 BLS 60A 30×30 FC&ESC Stack (Pick Your ESC or Flight Controller or Stack)
Professional-Grade Stack for Demanding FPV Builds
The SpeedyBee F7 V3 BL32 50A 30×30 Stack combines cutting-edge flight control with robust power delivery in a compact package. Featuring an STM32F7 flight controller and BLHeli_32 50A ESCs, this stack delivers exceptional performance for competitive racing and freestyle FPV drones. The system includes advanced features like Bluetooth configuration, 8K/8K gyro sampling, and DJI Air Unit direct plug compatibility, making it the perfect choice for serious pilots.
Flight Controller Specifications
Core Components
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MCU: STM32F7 processor
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Gyro/IMU: ICM-42688P (8K/8K capable)
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Barometer: Built-in for altitude hold
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OSD: AT7456E chip for crisp on-screen display
Connectivity & Interfaces
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USB Type-C: Fast firmware updates
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Bluetooth Configuration: Built-in BLE (UART4, 115200 baud)
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DJI Air Unit Support:
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6-pin direct plug (O3/Vista/Air Unit compatible)
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Alternative solder pads
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UART Ports: 6 available (including dedicated ESC telemetry)
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I2C: For peripherals like compass modules
Power Management
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Input Voltage: 3S-6S LiPo
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5V Output: 9 groups (3A total)
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9V Output: 2 groups (3A total)
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3.3V/4.5V Output: For receivers/GPS
ESC Specifications
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Firmware: BLHeli_32
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Continuous Current: 50A x4
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Burst Current: 65A (10s)
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Protocols: DSHOT1200/600/300
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Protection: TVS diode + included 1000uF capacitor
Key Features
Flight Performance
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8K/8K Gyro Sampling: Ultra-responsive flight characteristics
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Advanced Filtering: Clean signals for smooth handling
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Betaflight/INAV Support: Firmware flexibility
Build Integration
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30.5×30.5mm Standard Mounting
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Optimized Stack Height: Clean installation
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Comprehensive Pad Layout: Easy wiring
Smart Features
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LED Control: Multiple programmable strips
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Buzzer Support: For lost model alarms
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Blackbox Logging: microSD slot (up to 4GB FAT32)
Package Includes
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SpeedyBee F7 V3 Flight Controller
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BL32 50A 4-in-1 ESC
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1000uF capacitor
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Necessary cables/connectors
Why Choose This Stack?
✔ Professional F7 Performance – For demanding pilots
✔ Robust 50A ESCs – Handles aggressive flying
✔ DJI O3 Air Unit Ready – Plug-and-play compatibility
✔ Bluetooth Configuration – Easy field adjustments
✔ SpeedyBee Quality – Reliable components
