> For the complete documentation index, see [llms.txt](https://support.senterasensors.com/65r-sensor-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.senterasensors.com/65r-sensor-user-guide/integration-information/gimbal-connectors/smart-dovetail.md).

# Smart Dovetail

The 65R gimbal with the Smart Dovetail mounting configuration can be used with Smart Dovetail equipped aircraft.

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th></tr></thead><tbody><tr><td><img src="/files/VHBIKasNBTqoZ20hRBxb" alt="" data-size="original"></td><td>Smart Dovetail Receiver  </td></tr><tr><td><img src="/files/uvBeLezOPZHEOtba9Wjy" alt="" data-size="original"></td><td><p>65R Smart Dovetail</p><p>  </p></td></tr></tbody></table>

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## Connection I/0

The 65R has Serial, Ethernet, and PPS I/O available on Smart Dovetail hardware.

| Pin | Signal     |
| --- | ---------- |
| 2   | PPS        |
| 4   | Payload RX |
| 6   | Payload TX |
| 7   | VBAT       |
| 8   | GND        |
| 9   | RX\_N      |
| 11  | RX\_P      |
| 13  | VBAT       |
| 14  | GND        |
| 15  | TX\_N      |
| 17  | TX\_P      |

<figure><img src="/files/8v1wBmfWIfLuLKQCa69M" alt=""><figcaption></figcaption></figure>

See further information here:

{% embed url="<https://freefly.gitbook.io/astro-public/other-user-manuals/ecosystem/development-tools/electrical-interfaces>" %}

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## Mounting Specs

The mounting patterns can be found here:

{% embed url="<https://freefly.gitbook.io/astro-public/other-user-manuals/specs-and-interfaces/drawings-and-cad>" %}

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