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# ActuatorServosTrim (UORB message)

Servo trims, added as offset to servo outputs.

**TOPICS:** actuator_servos_trim

## Fields

| Name      | Type         | Unit [Frame] | Range/Enum | Description                            |
| --------- | ------------ | ------------ | ---------- | -------------------------------------- |
| timestamp | `uint64`     |              |            | time since system start (microseconds) |
| trim      | `float32[8]` |              |            | range: [-1, 1]                         |

## Constants

| Name                                    | Type    | Value | Description |
| --------------------------------------- | ------- | ----- | ----------- |
| <a id="#NUM_CONTROLS"></a> NUM_CONTROLS | `uint8` | 8     |

## Source Message

[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/ActuatorServosTrim.msg)

::: details Click here to see original file

```c
# Servo trims, added as offset to servo outputs
uint64 timestamp			# time since system start (microseconds)

uint8 NUM_CONTROLS = 8
float32[8] trim    # range: [-1, 1]
```

:::