1. Введение
This manual provides detailed instructions for the installation, setup, operation, and maintenance of your HGLRC Forward F765 Flight Stack. This advanced flight stack integrates a dual-gyro F7 flight controller and a BLHeli_32 65A 4-in-1 Electronic Speed Controller (ESC), designed for high-performance FPV racing drones. Please read this manual thoroughly before use to ensure proper functionality and safety.
2. Продукт закончилсяview
The HGLRC Forward F765 Flight Stack is engineered for optimal performance and reliability in FPV applications. It features a robust design with advanced components to provide precise control and efficient power delivery.

Рисунок 2.1: HGLRC Forward F765 Flight Stack showing overall dimensions (46mm x 45mm x 25mm).
2.1 Flight Controller (FC) Features
- ПРОЦЕССОР: STM32F745VGT6
- МПУ: Dual gyros, ICM20608 (32K) & MPU6000-SPI, for enhanced flight stability.
- Vol входtage: 3-6S Lipo.
- Multiple UART ports for extensive peripheral connectivity.

Рисунок 2.2: Крупный план view of the Flight Controller (top) highlighting the ICM20608, MPU6000, and STM32F745, and the ESC (bottom) with its STM32L431 CPU.
2.2 Electronic Speed Controller (ESC) Features
- ПРОЦЕССОР: STM32L431, 32-bit high-performance processor.
- Прошивка: BLHeli_32.
- Vol входtage: 3-6S Lipo.
- Steady Current: 65A.
- Пиковое течение: 75A.
- Integrated CNC multi-function heat sink for efficient heat dissipation and overcurrent protection.
- Supports DSHOT1200/600/300/150, Oneshot125/42, MultiShot protocols.

Рисунок 2.3: Надview of the FD765 Stack, indicating the STM32F745VGT6 CPU on the FC and the L431 BLHeli_32 65A ESC with a 75A peak current.
Инновационный дизайн 2.3 года
The stack incorporates an innovative soft mounting design to isolate the gyroscopes from frame vibrations, ensuring a stable and accurate operating environment for precise flight control.

Рисунок 2.4: Illustration of the innovative soft design, showing the flight stack and the included rubber grommets for vibration isolation.
3. Технические характеристики
| Компонент | Особенность | Деталь |
|---|---|---|
| Flight Controller (FD F7) | Процессор | STM32F745VGT6 |
| МПУ | ICM20608 (32K) & MPU6000-SPI (Dual Gyro) | |
| Vol входtage | 3-6S Lipo | |
| Порты UART | 5 | |
| Размеры | 46mm x 45mm x 25mm (Stack Height) | |
| Electronic Speed Controller (FD 65A 4in1 ESC) | Процессор | STM32L431 (48MHz) |
| Прошивка | BLHeli_32 | |
| Vol входtage | 3-6S Lipo | |
| Устойчивый ток | 65А | |
| Пиковый ток | 75А | |
| БЭК | Нет | |
| Датчик тока | Поддерживается | |
| ТЛМ | Поддерживается | |
| Размеры | 46мм х 45мм х 6мм | |
| Поддерживаемые протоколы | DSHOT1200/600/300/150, Oneshot125/42, MultiShot, Dampред режим | |
| Total Stack Weight | 41.7 г | |
| Рекомендуемый производителем возраст | 14 года и старше | |

Рисунок 3.1: Visual representation of the Flight Controller and ESC specifications.
4. Содержимое упаковки
Убедитесь, что в вашей посылке присутствуют все перечисленные ниже предметы:
- 1x HGLRC Forward F765 Flight Controller
- 1x HGLRC Forward 65A 4-in-1 BLHeli_32 ESC
- 1x Connection Cable for FC to ESC
- 1x XT60 Connector
- 1x Electrolytic Capacitor (1000uF 35V)
- 4 винта M3
- 4 гаек M3
- 8x Rubber Grommets (for soft mounting)
- Assorted signal and power wires

Рисунок 4.1: All components included in the HGLRC Forward F765 Flight Stack package.
5. Setup & Wiring
Careful attention to wiring is crucial for the proper and safe operation of your flight stack. Refer to the diagrams below for correct connections.
5.1 ESC Wiring Diagram
Connect your motors and battery to the ESC as shown. Ensure correct polarity for the battery connection. The included capacitor should be soldered to the main battery pads (BAT+ and BAT-) on the ESC to filter power noise.
Видео 5.1: Official video demonstrating the HGLRC BLHeli_32 65A 4-in-1 ESC. This video provides a visual overview of the ESC and its wiring connections for motors and battery.
5.2 Flight Controller Connections
The F765 Flight Controller supports various peripherals. Connect your camera, VTX (Video Transmitter), RC Receiver, GPS, and Buzzer according to the diagram. Pay close attention to the correct UARTs and power pins.
Видео 5.2: Официальное видеошоуasing the HGLRC Forward F765 FC Flight Stack. This video provides a visual guide to the stack's components and a detailed FC wiring diagram for peripherals like camera, VTX, and receiver.
5.3 Монтаж стека
Mount the flight stack onto your drone frame using the provided screws, nuts, and rubber grommets. The soft mounting grommets are essential for reducing vibrations transmitted to the flight controller's gyroscopes, improving flight performance.

Рисунок 5.3: The HGLRC Forward F765 Flight Stack correctly installed on a quadcopter frame.
6. Инструкция по эксплуатации
After completing the physical installation and wiring, proceed with the software configuration and initial flight checks.
6.1 Прошивка и настройка микропрограммы
- Подключение к ПК: Use a USB cable to connect the flight controller to your computer.
- Установите драйверы: Ensure necessary drivers (e.g., STM32 Virtual COM Port Driver, Zadig for DFU mode) are installed.
- Прошивка контроллера полета: Open Betaflight Configurator (or your preferred flight control software). Select the correct target for the F765 FC (e.g., HGLRCF765) and flash the latest stable firmware.
- Прошивка ESC: Use BLHeliSuite32 to update and configure the ESCs. Ensure all ESCs are running the same firmware version.
- Начальная конфигурация: Follow the standard Betaflight setup wizard for sensor calibration, motor direction, receiver setup, and mode assignments.
6.2 Предполетные проверки
- Убедитесь, что все соединения надежны и правильно ориентированы.
- Check motor spin direction in Betaflight Motors tab (with propellers removed).
- Confirm receiver inputs respond correctly in Betaflight Receiver tab.
- Убедитесь, что батарея томtage and current sensor readings are accurate.
- Perform a range check with your radio system.
7. Техническое обслуживание
Regular maintenance helps ensure the longevity and reliable performance of your HGLRC Forward F765 Flight Stack.
- Визуальный осмотр: Periodically inspect the boards for any signs of damage, loose connections, or burnt components.
- Уборка: Keep the flight stack free from dust, dirt, and moisture. Use compressed air or a soft brush for cleaning. Avoid using liquids directly on the electronics.
- Обновления прошивки: Regularly check for and apply the latest firmware updates for both the FC (Betaflight) and ESCs (BLHeliSuite32) to benefit from performance improvements and bug fixes.
- Soft Mounts: Inspect the rubber grommets for wear or damage. Replace them if they appear compressed or torn to maintain vibration isolation.
8. Поиск Неисправностей
This section addresses common issues you might encounter with your flight stack.
8.1 Общие проблемы и решения
- Нет питания:
- Check battery connection polarity.
- Inspect main power leads for breaks or poor solder joints.
- Verify the XT60 connector is properly seated.
- Motors Not Spinning / ESC Protocol Unknown:
- Ensure the FC-to-ESC cable is correctly connected and not damaged.
- Verify motor signal wires are connected to the correct pads (M1-M4).
- Confirm ESC firmware is updated and configured correctly in BLHeliSuite32.
- Check Betaflight motor output settings and ESC protocol selection.
- Unstable Flight / Excessive Vibrations:
- Ensure soft mounting grommets are correctly installed and not damaged.
- Проверьте, нет ли ослабленных винтов или поврежденных подшипников двигателя.
- Выполните повторную калибровку акселерометров и гироскопов в Betaflight.
- Adjust PID tuning if necessary.
- Нет видеосигнала:
- Verify VTX and camera connections to the FC.
- Check VTX power and ground connections.
- Ensure VTX is powered on and set to the correct frequency/channel.
- FC Not Connecting to Betaflight:
- Ensure USB cable is functional and connected securely.
- Install necessary USB drivers (STM32 Virtual COM Port Driver).
- If in DFU mode, use Zadig to install the correct driver.
- Попробуйте использовать другой USB-порт или кабель.
For more detailed troubleshooting, refer to online resources and community forums for Betaflight and BLHeli_32.
9. Гарантия и поддержка
HGLRC products are designed for performance and reliability. For warranty information and technical support, please refer to the official HGLRC webсайт или свяжитесь напрямую со службой поддержки клиентов.
- Официально Webсайт: Посетите Официальный представитель HGLRC Webсайт for product updates, FAQs, and contact information.
- Обслуживание клиентов: For specific issues or warranty claims, contact HGLRC customer support through their webсайт.
- Форумы сообщества: Engage with the FPV community on forums and social media for peer support and shared knowledge.
Note: Damage caused by improper installation, misuse, or unauthorized modifications is not covered under warranty.





