# Sensors

Components for detecting objects, measuring positions, and providing feedback in automation systems.

## Available Components

* [**Sensor**](https://doc.realvirtual.io/components-and-scripts/sensors/sensor) - Primary proximity sensor for detecting MUs and objects with configurable detection zones
* [**Measure**](https://doc.realvirtual.io/components-and-scripts/sensors/measure) - Position and distance measurement sensor for precise object positioning
* [**MeasureRaycast**](https://doc.realvirtual.io/components-and-scripts/sensors/measureraycast) - Raycast-based distance measurement for precise range detection

## Key Features

* **PLC Integration**: Direct connection with PLCOutputBool and PLCOutputFloat signals
* **Visual Feedback**: Editor gizmos and runtime visualization of detection zones
* **Configurable Detection**: Adjustable zones, timing delays, and object filtering
* **Logic Integration**: Works with Logic Steps and Behavior Graph systems

## See Also

* [Logic Steps](https://doc.realvirtual.io/components-and-scripts/defining-logic/logicsteps) - Automation sequences using sensor inputs
* [Interfaces](https://github.com/game4automation/doc/blob/doc/components-and-scripts/interfaces/README.md) - PLC communication for sensor data