   <p>For a comparison of available features for the different firmware options, please refer to the <a href="https://ratcloud.llc/pages/features">feature comparison matrix</a>.</p>

    <h4>Drivers</h4>
    <p>If you can't connect to your ratgdo board make sure you have the right driver installed for the type of board you have.</p>
    <ul>
      <li>ratgdo v2.5i uses a CH340 USB to Serial chipset. [<a href="https://www.wch-ic.com/downloads/CH341SER_EXE.html" target="_blank">driver download</a>]</li>
     