> For the complete documentation index, see [llms.txt](https://docs.auterion.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.auterion.com/hardware-integration/skynode/skynode-led-meanings.md).

# Skynode LED Meanings

## LED Patterns

<table><thead><tr><th width="150">LED</th><th width="160.99831077284506">Pattern</th><th>Meaning</th></tr></thead><tbody><tr><td>Green</td><td>Steady</td><td>Skynode has booted.</td></tr><tr><td></td><td>Blinking</td><td>Skynode is booting.</td></tr><tr><td>Blue</td><td>Steady</td><td>Ready to connect (broadcasting MAVLink).</td></tr><tr><td></td><td>Blinking</td><td>Updating FMU.</td></tr><tr><td>Orange</td><td>Off</td><td>Connection to Data Link module established (OS v2.3+)</td></tr><tr><td></td><td>Blinking</td><td>Data Link module not detected (OS v2.3+)</td></tr><tr><td></td><td>Steady</td><td>Pairing manager not running (OS v2.3+)</td></tr></tbody></table>

![](/files/x20I0Bx6QAETWJvhNeRq)