> For the complete documentation index, see [llms.txt](https://docs.theseus.us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theseus.us/cyclops/uav-integration/onboard-power.md).

# Onboard power

Your camera and flight computer both need power sources that meet the specs provided by the manufacturers. If you purchased a [Preconfigured Cyclops System](/cyclops/cyclops-computer/preconfigured-cyclops-system.md), a BEC for voltage regulation is provided.

Cyclops requires a data connection between the camera and the flight computer. If you are using a **digital video camera** powered via USB-C or a similar cable, one cable can typically handle both the power and data connections.

If you are using an **analog video camera** (i.e. Runcam or other FPV camera), you will need an **analog to digital converter**. These modules are usually powered via USB and have low voltage limitations. If your camera requires a higher voltage power source, it should be powered separately.

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Ensure your power supply has adequate current. Powering multiple devices (e.g. camera, external SSD) over USB will draw significant current.
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The system's current draw will increase while the system is under load.
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Your Cyclops camera and flight computer have adequate power sources.
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