> For the complete documentation index, see [llms.txt](https://docs.revrobotics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.revrobotics.com/duo-control/menu/control-hub-gs/wiring-diagram.md).

# Wiring Diagram

Before configuring your Control Hub, devices must be connected to the Control Hub. Below is a sample wiring diagram to show a sample of actuators and sensors usable with the Control Hub.  

![](/files/Nu5mRn1WhxrSJ1dQ4abf)

#### Wiring Best Practices

Sometimes poorly wired FTC robots can quickly become a tangled mess. Good wire management is crucial for two reasons: it simplifies troubleshooting electrical issues and prevents them from arising in the first place. Here are some helpful tips to keep in mind when wiring your robot effectively.

* Use cables with appropriate lengths to avoid excess cluttering the robot. Alternatively, if a cable must be longer than needed, utilize the full length by routing it neatly.
* Proper cable management keeps everything organized and accessible. Zip ties and Velcro straps are popular choices for their ease of use and adjustability.
* Secure cables away from the areas where the robot might move, such as the drivetrain or arm mechanism. 
* Label your wires according to their function. This is especially helpful since wires may be difficult to access later, and clear labels will save you time deciphering their purpose.
* Double-check your wiring with a smart tug before every practice and match to ensure all connections are secure.

{% hint style="info" %}
**Smart Tug** - tugging on a wire to test the connection with a reasonable amount of force.
{% endhint %}

For more information on the connectors and cables used with the Control Hub see the links below:

{% content-ref url="/pages/-M7x8SnkDLzg7OEDjJnB" %}
[XT-30 - Power Cable](/duo-control/control-system-overview/cables-and-connectors/xt-30-power-cable.md)
{% endcontent-ref %}

{% content-ref url="/pages/-M7x8XPRiSZR3VbXBSOF" %}
[JST VH - Motor Power](/duo-control/control-system-overview/cables-and-connectors/jst-vh-motor-power.md)
{% endcontent-ref %}

{% content-ref url="/pages/-M7x8XiR\_srXQksyoL62" %}
[JST PH - Sensors and RS485](/duo-control/control-system-overview/cables-and-connectors/jst-ph-sensors-and-rs485.md)
{% endcontent-ref %}