HGLRC SPECTER F722 Lite Flight Controller User Manual

1. Introduktion

This manual provides detailed instructions for the installation, operation, and maintenance of your HGLRC SPECTER F722 Lite Flight Controller. Designed for FPV drones, this flight controller integrates an ICM42688 Gyro and an ELRS 2.4G receiver, offering high performance in a compact form factor. Please read this manual thoroughly before use to ensure proper setup and safe operation.

2. Pakkens indhold

Verify that all items listed below are included in your package. If any components are missing or damaged, please contact HGLRC support.

• 1x SPECTER F722 Lite Flight Controller
• 1x 25mm 8Pin Flight Control Cable
• 1x 90mm 2.4G T-type Antenna
• 1x 40mm 2.4G T-type Antenna
• 4x M3*8 Shock Absorbers

Image: The complete package contents, including the flight controller, cables, antennas, and shock absorbers.

3. Produktet er slutview

The HGLRC SPECTER F722 Lite is a high-performance flight controller designed for FPV applications. It features a powerful STM32F722 MCU, an ICM42688P gyroscope, and an integrated ELRS 2.4Ghz R2 receiver, providing precise control and minimal latency. Its compact size and lightweight design make it suitable for a wide range of FPV drones.

Billede: Top view of the HGLRC SPECTER F722 Lite Flight Controller, showing the main MCU, gyroscope, and ELRS module.

Billede: Bund view of the HGLRC SPECTER F722 Lite Flight Controller, highlighting the USB port and other components.

4. Specifikationer

Detailed technical specifications for the HGLRC SPECTER F722 Lite Flight Controller:

Image: A diagram illustrating the key product parameters and dimensions of the flight controller.

Image: Visual representation of the flight controller's dimensions (28x28mm) and weight (approximately 4g).

5. Opsætning og installation

Careful installation is crucial for the performance and longevity of your flight controller. Follow these guidelines:

1. Montering: Use the provided M3*8 shock absorbers to mount the flight controller onto your drone frame. The mounting hole pattern is 20x20mm. Ensure the arrow on the flight controller points towards the front of the drone.
2. Strømtilslutning: Connect the flight controller to your drone's power distribution board (PDB) or ESCs. The operating voltage range is 8.4V-25.2V (2-6S LiPo). Ensure correct polarity (VIN, GND).
3. Motorforbindelser: Connect your ESCs to the appropriate motor output pads on the flight controller. Refer to your ESC and motor documentation for specific wiring.
4. Modtagerforbindelse: The SPECTER F722 Lite has a built-in ELRS 2.4Ghz R2 receiver. Ensure your ELRS transmitter is bound to this receiver. If using an external receiver, connect it to one of the available UARTs (e.g., RX1/TX1).
5. Antenne installation: Connect the provided 2.4G T-type antennas to the ELRS antenna connector on the flight controller. Position the antennas away from other electronics and carbon fiber for optimal signal reception.
6. Perifere forbindelser: Connect other peripherals such as FPV camera, VTX (video transmitter), GPS, or buzzer to the designated pads. The flight controller supports OSD.
7. Firmware blinker: Connect the flight controller to your computer via USB. Use Betaflight Configurator (or similar software) to flash the recommended firmware (HGLRCF722MINI_4.5.1) and configure settings.

6. Betjeningsvejledning

Once installed and configured, the HGLRC SPECTER F722 Lite Flight Controller is ready for operation. Basic steps include:

1. Indledende konfiguration: After flashing firmware, open Betaflight Configurator. Navigate through the tabs to set up your drone's configuration, including accelerometer calibration, ESC protocol, motor directions, receiver modes, OSD elements, and PID tuning.
2. Binding ELRS Receiver: If not already bound, put the flight controller into ELRS bind mode (usually by powering on/off three times rapidly or via Betaflight CLI command). Then, activate bind mode on your ELRS transmitter.
3. Kontrol før flyvning: Before each flight, perform thorough pre-flight checks. Verify motor spin direction, control surface response, battery voltage, and FPV video feed.
4. Til- og frakobling: Configure an arming switch on your radio. Ensure the drone is on a stable, level surface before arming. Disarm immediately if any issues arise.
5. Flytilstande: Set up various flight modes (e.g., Acro, Angle, Horizon) in Betaflight and assign them to switches on your radio for different flying experiences.

7. Vedligeholdelse

Regular maintenance helps ensure the reliability and longevity of your flight controller:

• Inspektion: Periodically inspect the flight controller for any visible damage, loose connections, or signs of corrosion.
• Rensning: Keep the flight controller clean and free from dust, dirt, and moisture. Use a soft brush or compressed air for cleaning. Avoid using liquids.
• Firmwareopdateringer: Check for official firmware updates from HGLRC or Betaflight. Updates can provide performance improvements, new features, or bug fixes.
• Miljøbeskyttelse: Protect the flight controller from extreme temperatures, direct sunlight, and excessive vibrations. Consider conformal coating for moisture protection in humid environments.

8. Fejlfinding

Hvis du støder på problemer, kan du se følgende almindelige fejlfindingstrin:

• Ingen strøm:
  • Check all power connections for correct polarity and secure soldering.
  • Bekræft batteri voltage er inden for 2-6S LiPo-området.
• Ingen forbindelse til Betaflight-konfiguratoren:
  • Ensure USB drivers are correctly installed (e.g., STM32 Virtual COM Port Driver, Zadig for DFU mode).
  • Prøv et andet USB-kabel eller -port.
  • Sørg for, at flycontrolleren er korrekt strømforsynet.
• Motorer drejer ikke:
  • Check ESC connections and ensure ESCs are calibrated.
  • Verify motor direction and protocol settings in Betaflight.
  • Sørg for, at dronen er aktiveret, og at gashåndtaget er over minimum.
• Modtageren svarer ikke:
  • Confirm the ELRS receiver is properly bound to your transmitter.
  • Check antenna connections.
  • Verify receiver protocol settings in Betaflight.
• Ustabil flyvning:
  • Recalibrate the accelerometer.
  • Check for loose components or vibrations affecting the gyroscope.
  • Review PID-tuningindstillinger.

9. Sikkerhedsoplysninger

Operating FPV drones and associated electronics carries inherent risks. Adhere to the following safety precautions:

• Frakobl altid batteriet, før du udfører vedligeholdelse eller ændringer i ledningerne.
• Sørg for, at alle forbindelser er sikre og korrekt isolerede for at forhindre kortslutninger.
• Never operate your drone near people, animals, or property.
• Be aware of local regulations and laws regarding drone operation.
• Use caution when handling LiPo batteries, as they can be dangerous if mishandled.
• Keep the flight controller and other electronic components away from water and moisture.

10. Garanti og support

For warranty information or technical assistance, please contact HGLRC customer support through their official website or the retailer where you purchased the product. Provide your product model and purchase details for efficient service.

Visit the official HGLRC store for more information: HGLRC Store