Introducing the BLITZ H7 Pro Flight Controller - a powerhouse with a dual-sided shielding design that not only protects against interference but also safeguards the controller from debris, ensuring seamless operation. The detachable shielding allows for easy TF card replacement. Upgraded with a robust STM32H743 MCU, it supports input voltages up to 12S and is compatible with ArduPilot firmware, offering customers endless possibilities. Upgrade to the BLITZ H7 Pro for unparalleled performance. Features 35x35mm mounting holes, providing a larger size for optimized flight controller PCB wiring. GH1.25 connector design enhances terminal connection reliability and ensures easy assembly. Utilizes an SD card for the flight controller's black box, offering increased capacity to record more flight data. Dual-sided shielding design offers interference protection and safeguards the flight controller from foreign object malfunctions. Removable expansion soldering pad board enables advanced users to easily connect additional peripherals. Incorporates a high-voltage DC-DC buck converter with a chip voltage endurance of up to 100V, delivering stable and reliable voltage for the flight controller and video mission. Supports Betaflight and Ardupilot firmware. Product Name: BLITZ H7 Pro Flight Controller MCU: STM32H743 Gyro: ICM42688 Baro: DPS310 OSD: AT7456E Input Voltage: 14.8V-50.4V (4S-12S LIPO) Blackbox: SD Card UARTS: 7 Smartaudio / IRC Tramp VTX protocol supported LED controller: Yes Beeper pad: Yes Mount pattern: 35x35mm/φ4 Dimensions: 42x42x11.3mm Weight: 20g BEC: 5V 3A,12V 2.5A BF Firmware target: IFLIGHT_BLITZ_H7_PRO (BF4.4.2) Ardupilot Firmware:BlitzH743Pro Wiring Suggestion UART1 for VTX HD/Analog UART2 for Receiver UART4 for GPS UART5 for ESC Telemetry 8xDshot/PWM outputs 2xI2C for GPS Mag Due to differen