# PM03D - RPi CM4 Base Wiring Guide

{% hint style="warning" %}
To ensure stable power supply, the RPi CM4 & Flight controller must be powered separately. 

Flight controller is powered via the CLIK-Mate cable to POWER1 or POWER2 port, and RPi CM4 is powered by the USB C (CM4 Slave) connection.
{% endhint %}

<figure><img src="/files/KagxfCPgNWFvqQrUGVqe" alt=""><figcaption></figcaption></figure>


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