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pageClass: is-wide-page
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# ActuatorOutputs (повідомлення UORB)
**TOPICS:** actuator_outputs actuator_outputs_sim actuator_outputs_debug
## Fields
| Назва | Тип | Unit [Frame] | Range/Enum | Опис |
| --------- | ------------- | ---------------------------------------------------------------- | ---------- | --------------------------------------------------------- |
| timestamp | `uint64` | | | time since system start (microseconds) |
| noutputs | `uint32` | | | valid outputs |
| output | `float32[16]` | | | output data, in natural output units |
## Constants
| Назва | Тип | Значення | Опис |
| ---------------------------------------------------------------------------------------------------------------------------------- | ------- | -------- | ------------------- |
| NUM_ACTUATOR_OUTPUTS | `uint8` | 16 | |
| NUM_ACTUATOR_OUTPUT_GROUPS | `uint8` | 4 | for sanity checking |
## Source Message
[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/ActuatorOutputs.msg)
:::details
Click here to see original file
```c
uint64 timestamp # time since system start (microseconds)
uint8 NUM_ACTUATOR_OUTPUTS = 16
uint8 NUM_ACTUATOR_OUTPUT_GROUPS = 4 # for sanity checking
uint32 noutputs # valid outputs
float32[16] output # output data, in natural output units
# actuator_outputs_sim is used for SITL, HITL & SIH (with an output range of [-1, 1])
# TOPICS actuator_outputs actuator_outputs_sim actuator_outputs_debug
```
:::