SoloGood Aocoda-RC F7 Mini Flight Controller User Manual

Introduction

This manual provides detailed instructions for the SoloGood Aocoda-RC F7 Mini Flight Controller. This compact flight controller is designed for FPV quadcopters and drones, featuring a powerful STM32F722RET6 main control chip, MPU6500 gyroscope, BMP280 barometer, and a 16Mb blackbox. It supports 3-6S Lipo input and offers various power outputs and connectivity options for a comprehensive FPV system.

Specifications

• Main Control Chip: STM32F722RET6
• Gyroscope: MPU6500
• Barometer: BMP280
• Blackbox: Integrated 16Mb Flash
• Input Voltage: 3-6S Lipo
• Power Output: 5V/2.5A, 9V/3A
• PCB Size: 28x28mm
• Mounting Hole: 20x20mm
• Firmware: iNav 3.0.2 (AOCODARCF722MINI)
• OSD: Betaflight OSD
• Serial Ports: 5 channels optional
• Motor Output: 8 channels optional
• Features: LED strip support, Buzzer support
• Weight: 4.9g

Wiring Diagrams

Proper wiring is crucial for the functionality and safety of your FPV system. Refer to the diagrams below for connecting your ESC, camera, receiver, VTX, GPS, and other peripherals to the F7 Mini Flight Controller.

Setup

Firmware Flashing

1. Download the latest iNav or Betaflight configurator software to your computer.
2. Connect the flight controller to your computer via a USB-C cable.
3. In the configurator software, navigate to the 'Firmware Flasher' tab.
4. Select the target firmware for AOCODARCF722MINI (e.g., iNav_3.0.2_AOCODARCF722MINI).
5. Choose 'Full chip erase' and then click 'Flash Firmware'.
6. Wait for the flashing process to complete. Do not disconnect the flight controller during this time.

Initial Configuration

1. After flashing, reconnect the flight controller to the configurator.
2. Go through the initial setup wizard or manually configure the following sections:
• Ports: Configure UARTs for your receiver, VTX, GPS, and other peripherals.
• Configuration: Set up ESC protocol, accelerometer calibration, board alignment, and other basic settings.
• Receiver: Select your receiver type (e.g., SBUS, CRSF) and ensure channels are mapped correctly.
• Modes: Assign flight modes (Arm, Angle, Acro, etc.) to your radio switches.
• Motors: Test motor direction and order.
3. Save and reboot the flight controller after making changes.

Operating

Once the flight controller is properly wired and configured, it acts as the central processing unit for your FPV drone. It interprets commands from your radio receiver, stabilizes the drone using sensor data, and sends signals to the ESCs to control motor speed. The integrated OSD provides real-time flight data on your FPV video feed.

• Ensure all connections are secure before powering on.
• Always perform pre-flight checks, including propeller direction, battery voltage, and radio link.
• Familiarize yourself with your chosen firmware's flight modes and safety features.

Maintenance

• Regular Inspection: Periodically check all solder joints and connections for signs of wear, corrosion, or damage.
• Cleaning: Gently clean the board with isopropyl alcohol and a soft brush to remove dust or debris. Ensure the board is completely dry before powering on.
• Firmware Updates: Keep your flight controller firmware updated to benefit from new features, performance improvements, and bug fixes. Always back up your configuration before updating.
• Storage: Store the flight controller in a dry, anti-static environment when not in use.

Troubleshooting

• No Power/No Lights:
  • Check battery connection and voltage.
  • Verify power input polarity (VBAT, GND).
  • Inspect for short circuits on the board or connected components.
• Unable to Connect to Configurator:
  • Ensure USB-C cable is functional and properly connected.
  • Install necessary VCP (Virtual COM Port) drivers for your operating system.
  • Try a different USB port or computer.
  • If in DFU mode, ensure Zadig or similar driver tool is used correctly.
• Motors Not Spinning/Incorrectly:
  • Check ESC connections to the flight controller (S1-S4).
  • Verify ESC protocol settings in the configurator.
  • Calibrate ESCs.
  • Ensure motor direction is correct and adjust in BLHeliSuite/ESC Configurator if needed.
• Unstable Flight/Drifting:
  • Recalibrate accelerometer.
  • Check for vibrations affecting the flight controller (soft mounting recommended).
  • Verify PID tuning settings.
  • Ensure propellers are undamaged and balanced.

Warranty and Support

SoloGood products are manufactured to high standards. For technical support, warranty claims, or further assistance, please refer to the retailer's return policy or contact SoloGood customer service through their official channels. Keep your proof of purchase for any warranty-related inquiries.