Extended Interface Introduction
To facilitate users in adding additional sensors, the product provides abundant expansion power supplies inside the fuselage, with 4 output channels including 2 channels of 5V a…
2 min read · English documentationExtended Interface Introduction
Legacy Power Distribution Board Introduction
To facilitate users in adding additional sensors, the product provides abundant expansion power supplies inside the fuselage, with 4 output channels including 2 channels of 5V and 2 channels of 12V. Use GH1.25 (4p) connectors for normal operation.
Note
For convenient access to internal expansion interfaces, the fuselage shell is secured by hand-tightened screws on both sides, enabling quick installation and removal.
The positive and negative terminals of the interfaces are shown in the following diagrams:


New Power Distribution Board Introduction
Compared with the legacy version, the new power distribution board offers the following advantages:
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Expanded power ports: The new version expands power interfaces to 9 output channels. Refer to the diagram below for specific interface definitions.
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Integrated ESC: Compared to the previous separate ESC design, this version integrates the Electronic Speed Controller (ESC) with the power distribution board, enhancing overall integration.
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Low-power performance: If the battery remains installed while the aircraft is powered off, an alarm will sound after 10 minutes. Following the alarm, the system enters low-power mode, effectively preventing battery over-discharge during prolonged installation. Refer to the battery curve diagram below for low-power performance.
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Flight controller interface expansion:
- For 6C flight controllers: Provides 1 serial port, 1 IIC interface, and 4 PWM channels
- For ICF5 flight controllers: Provides 1 serial port, 1 CAN interface, and 5 PWM channels
Power Distribution Board Interface Diagram

Low-power Battery Curve Diagram

