iFlight BLITZ H7 Pro Flight Controller — STM32H743, 4–12S, Betaflight & ArduPilot
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iFlight BLITZ H7 Pro Flight Controller — STM32H743, 4–12S, Betaflight & ArduPilot
The iFlight BLITZ H7 Pro is a high-performance FPV flight controller built around the powerful STM32H743 MCU with support for 4S to 12S input voltage. Featuring a dual-sided shielding design, SD card blackbox, ICM42688 gyro, and compatibility with both Betaflight and ArduPilot firmware, the BLITZ H7 Pro is engineered for demanding FPV builds from freestyle to long-range and fixed-wing applications.
Key Features
- STM32H743 MCU — High-performance processor for fast loop times and advanced flight modes
- 4S–12S Input Voltage — Supports 14.8V–50.4V; chip voltage endurance up to 100V via high-voltage DC-DC buck converter
- ICM42688 Gyro — High-precision IMU for stable, responsive flight
- Dual-Sided Shielding — Protects against EMI interference and foreign object debris; detachable for easy SD card access
- SD Card Blackbox — High-capacity flight data logging for tuning and crash analysis
- Betaflight & ArduPilot Compatible — Full firmware flexibility for FPV freestyle, racing, long-range, and fixed-wing builds
- 7 UARTs — Ample ports for VTX, receiver, GPS, ESC telemetry, and peripherals
- GH1.25 Connectors — Reliable terminal connections with easy assembly
- Removable Expansion Solder Pad Board — Easily connect additional peripherals without modifying the main PCB
- 35×35mm Mount Pattern — Larger PCB footprint for optimized wiring and component layout
- Smartaudio / IRC Tramp VTX Protocol — Full VTX control support
- LED Controller & Beeper Pad — LED strip and buzzer support built in
Specifications
- MCU: STM32H743
- Gyro: ICM42688
- Baro: DPS310
- OSD: AT7456E
- Input Voltage: 14.8V–50.4V (4S–12S LiPo)
- BEC: 5V/3A, 12V/2.5A
- Blackbox: SD Card
- UARTs: 7
- Motor Outputs: 8× DShot/PWM
- I2C: 2× (for GPS/Mag)
- Mount Pattern: 35×35mm / Φ4mm
- Dimensions: 42×42×11.3mm
- Weight: 20g
- Betaflight Target: IFLIGHT_BLITZ_H7_PRO (BF4.4.2)
- ArduPilot Target: BlitzH743Pro
Wiring Guide
- UART1 — VTX (HD/Analog)
- UART2 — Receiver
- UART4 — GPS
- UART5 — ESC Telemetry
- 8× DShot/PWM motor outputs
- 2× I2C for GPS Magnetometer
What’s in the Box
- 1× BLITZ H7 Pro Flight Controller
- 1× Cable Set
- 1× USB Adapter Board
Perfect For
- High-voltage 6S–12S FPV freestyle and racing builds
- Long-range FPV builds using ArduPilot with GPS
- Fixed-wing and VTOL ArduPilot builds
- Builders wanting dual firmware flexibility in a single FC
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.