> 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/peripherals/aerobridge/supported-interfaces.md).

# Supported Interfaces

| Interface     | Function                       | Notes                               |
| ------------- | ------------------------------ | ----------------------------------- |
| PWM (x8)      | Servo / ESC output             | PWM or DShot (AP only)              |
| UART (x2)     | GPS, telemetry, serial devices | Full TX/RX, customizable baud       |
| I²C (x1)      | Compass, barometer, IMU        | 3.3V logic, supports common sensors |
| SPI (x1)      | Advanced sensors (optional)    | Support varies; dev-level           |
| GPIO (x8)     | Safety button, digital I/O     | Also usable as ADC input            |
| NeoPixel (x8) | RGB LED control via CAN        | WS2812b compatible                  |