Application of wiring harness in drone

Application of wiring harness in drone

• 2025-04-10 10:13:50
• by Admin

Drones, or unmanned aerial vehicles, are rapidly developing technology products in recent years, and they play an increasingly important role in our lives.

Do you know how the wiring harnesses in drones are arranged?

Let's take a look at the application of wiring harnesses in drones.

DJI drones are the leading brand of consumer and industrial drones, and their wiring harness design reflects the characteristics of high integration, lightweight and modularity.

Highly integrated FPC / FFC wiring harness：

FPC (flexible printed circuit) and FFC (flexible flat wire) are widely used in drones to replace traditional multi-strand wiring harnesses, which are used to connect camera modules, gimbals, flight control, IMU and other components.

Advantages of FPC / FFC:

• Extremely light and thin
• Bendable and fitting structure
• Save space and improve the overall appearance of the machine

Customized multi-core wiring harnesses are used in drones：

The wiring harnesses used to connect power, electric adjustment, battery and main control are multi-core customized cables, including power cables, signal cables, control cables, etc.

Signal and image transmission module connection harness in drones：

DJI drones are equipped with their own image transmission systems (such as OcuSync, LightBridge), and their data cables use high-frequency shielded cables, and some use USB-C/FPC interfaces to transmit high-definition video signals.

Drones use modular design and are easy to disassemble and assemble：

The cables are mostly snap-on and plug-in connections, which are easy to disassemble and repair.

Common interface types:

• XT30/XT60/XT90 power terminals (depending on the model)
• Servo linear signal interface (such as 2.54mm or 1.0mm pitch terminals)
• Shielded cables are used for image transmission, video recording, etc. to prevent interference.

Kaweei is a professional harness manufacturer that customizes harnesses. Kaweei can provide you with high-quality harness customization services and provide you with a variety of harness customization solutions.