> For the complete documentation index, see [llms.txt](https://teravolt.gitbook.io/teravolt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://teravolt.gitbook.io/teravolt/strobes/strobeit-pro/integration-and-control-logic.md).

# Integration & Control Logic

PWM input controls the strobe’s behavior in real time.

<table data-header-hidden><thead><tr><th></th><th></th><th></th><th></th><th data-hidden></th></tr></thead><tbody><tr><td>Mode</td><td>PWM Sent</td><td>Drone State</td><td>LED Pattern</td><td>Color</td></tr><tr><td>Mode 1</td><td>1200 µs</td><td>Disarmed / Idle (default)</td><td>Solid ON</td><td></td></tr><tr><td>Mode 2</td><td>1000 µs</td><td>Armed</td><td>Blink once (200 ms), pause 1.5 s</td><td>Hall-selected color</td></tr><tr><td>Mode 3</td><td>1800 µs</td><td>Battery voltage low or failsafe</td><td>Blink twice (2× 200 ms), pause 1.5 s</td><td>Hall-selected color</td></tr><tr><td>Mode 4</td><td>1900 µs</td><td>RC override active (manual trigger)</td><td>Rapid flicker (alert mode)</td><td>Forced red</td></tr><tr><td>Mode 5 </td><td>>1900 µs</td><td>Strobe OFF</td><td>Strobe Turns off base led stays on.</td><td></td></tr></tbody></table>

#### Use Cases

* Night flying / Visual ID
* Failsafe Indication
* Custom payload activation
* Hobbyist builds using RC gear only