Angel35 HD 3.5-inch FPV Frame Kit

1. Introduction

This manual provides detailed instructions for the assembly, operation, and maintenance of your Generic Angel35 HD 3.5-inch FPV Frame Kit. This frame is designed for racing and freestyle quadcopter drone builds, offering a compact and stable platform for your FPV components. Please read this manual thoroughly before beginning assembly to ensure proper setup and optimal performance.

2. Product Overview

The Angel35 HD frame kit is engineered for durability and ease of assembly. It features a lightweight carbon fiber structure combined with precisely designed 3D printed components.

Key Features:

• 3.5-inch HD Frame Kit: Specifically designed for racing and freestyle quadcopter drone builds.
• Compact and Stable Structure: Provides robust protection for internal components during flight.
• Reasonable Hole Layout: Ensures compatibility and simplifies assembly with various FPV components.
• Fine Surface Treatment: Facilitates convenient daily cleaning and reduces maintenance effort.
• Lightweight Body Construction: Balances flight load and enhances control flexibility.

Components Included:

Figure 2.1: Carbon fiber frame plates and hardware.

Figure 2.2: 3D printed components.

The kit typically includes various carbon fiber plates (bottom plate, middle plate, top plate, arms), 3D printed parts (such as camera mounts, antenna mounts, and arm protectors/landing gear), and a set of screws and standoffs for assembly.

3. Setup and Assembly

Follow these steps to assemble your Angel35 HD FPV Frame Kit. Ensure you have a clean workspace and appropriate tools (e.g., hex drivers) before starting.

1. Identify Components: Separate all carbon fiber plates, 3D printed parts, screws, and standoffs. Refer to Figure 2.1 and 2.2.
2. Attach Arms to Bottom Plate: Secure the four carbon fiber arms to the main bottom plate using the provided screws. Ensure they are oriented correctly.
3. Install Standoffs: Mount the standoffs onto the bottom plate. These will support the middle and top plates.
4. Mount Middle Plate: Place the middle carbon fiber plate onto the standoffs and secure it with screws. This plate typically houses the flight controller and other electronics.
5. Install 3D Printed Parts: Attach the 3D printed camera mount to the front of the frame and the antenna mount to the rear. Secure the 3D printed arm protectors/landing gear to the ends of the arms.
6. Mount Top Plate: Place the top carbon fiber plate onto the remaining standoffs and secure it. This plate provides additional protection and structural integrity.
7. Final Check: Verify that all screws are tightened securely, but do not overtighten to avoid damaging the carbon fiber or stripping threads. Ensure all components are aligned properly.

Figure 3.1: Fully assembled frame kit.

Figure 3.2: Top and bottom views of the assembled frame.

4. Operating Considerations

Once assembled with your FPV drone components (flight controller, motors, ESCs, camera, VTX, receiver, battery), the Angel35 HD frame provides the structural foundation for your drone. Its design contributes to:

• Flight Stability: The rigid carbon fiber construction minimizes flex, leading to more predictable flight characteristics.
• Component Protection: The compact design and durable materials help shield sensitive electronics from impacts during crashes or hard landings.
• Agility: The lightweight nature of the frame allows for quick maneuvers and responsive control, ideal for racing and freestyle flying.
• Vibration Dampening: Proper assembly and component mounting within the frame can help reduce vibrations transmitted to the flight controller and camera.

5. Maintenance

Regular maintenance ensures the longevity and safe operation of your FPV frame.

• Visual Inspection: Before and after each flight session, visually inspect the frame for any signs of damage, such as cracks in the carbon fiber, bent arms, or broken 3D printed parts.
• Screw Tightness: Periodically check all screws and standoffs for tightness. Vibrations during flight can cause screws to loosen over time. Tighten as necessary, but avoid overtightening.
• Cleaning: Wipe down the frame with a soft, dry cloth to remove dust, dirt, or debris. For stubborn grime, a slightly damp cloth can be used, ensuring no moisture enters electronic components.
• Component Replacement: Replace any damaged carbon fiber plates or 3D printed parts immediately to maintain structural integrity and flight safety.

6. Troubleshooting

This section addresses common issues related to the FPV frame.

• Excessive Vibrations: If your drone experiences unusual vibrations, first check the frame for any loose screws, bent arms, or cracked plates. Ensure motors are securely mounted and propellers are balanced.
• Frame Damage After Crash: After any significant impact, thoroughly inspect the entire frame. Pay close attention to the carbon fiber arms and main plates for hairline cracks. Replace any compromised parts.
• Difficulty Mounting Components: If components do not fit correctly, double-check the frame's orientation and ensure you are using the correct mounting hardware. Refer to the product specifications for compatible component sizes.

7. Specifications

The following are the technical specifications for the Angel35 HD 3.5-inch FPV Frame Kit:

Figure 7.1: Frame dimensions.

Figure 7.2: Frame weight (45.9g shown).

8. Warranty and Support

For any questions, technical assistance, or warranty inquiries regarding your Angel35 HD 3.5-inch FPV Frame Kit, please contact the seller or manufacturer directly through your purchase platform. Please retain your proof of purchase for any warranty claims.