---
description: This article will describe the Interfaces of XBLink
---

# Interfaces

## Interface Function Map

<figure><img src="https://752643261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M1Ot9F_Ob2Aboz1SKNK%2Fuploads%2FJRFLFRpvFEGkawRMvGtE%2Fimage.png?alt=media&#x26;token=5e2edd4f-c62e-4787-8f59-060b39045ee8" alt=""><figcaption><p>XBLink 5G - Interfaces</p></figcaption></figure>

## Connectors

<table data-header-hidden><thead><tr><th width="141">ID</th><th>Name</th><th>Connector</th><th>Description</th></tr></thead><tbody><tr><td><strong>ID</strong></td><td><strong>Name</strong></td><td><strong>Connector</strong></td><td><strong>Description</strong></td></tr><tr><td>J1</td><td>USB </td><td>USB Type-C</td><td>External Hardware (Coral AI, Payload, Microhand, Ethernet...)</td></tr><tr><td>J2</td><td>CSI </td><td>Micro HDMI</td><td>CSI Video Input (XBCAM or extension board)</td></tr><tr><td>J3</td><td>COM1/2</td><td>JST GH 6pin</td><td>Connect Flight controller or extend payload</td></tr><tr><td>J4</td><td>CAM</td><td>JST GH 7pin</td><td>Sony Camera or other USB devices)</td></tr><tr><td>J5</td><td>GPS/COM3</td><td>JST GH 7pin</td><td><p>Connect to GPS, Trigger GPS and </p><p>UART 3</p></td></tr><tr><td>J6</td><td>UPGR </td><td>Micro USB</td><td>Upgrade Firmware </td></tr><tr><td>J7</td><td>ETH</td><td>JST GH 4pin</td><td>Ethernet 100 Base-T</td></tr><tr><td>J8</td><td>Fan</td><td>JST GH 2pin</td><td>Cooling Fan</td></tr><tr><td>J9</td><td>Power</td><td>Micro-Lock Plus 4 pin</td><td>Power Input</td></tr></tbody></table>

## Pinout

#### COM1/2 (J3)

| **Pin**  | **Description**     |
| -------- | ------------------- |
| 1        | VBUS 5V 2A          |
| 2        | UART1\_RX (ttyS0)   |
| 3        | UART1\_TX (ttyS0)   |
| 4        | UART2\_RX (ttyAMA4) |
| 5        | UART2\_TX (ttyAMA4) |
| 6        | GND                 |

#### CAM (J4)

<table data-header-hidden><thead><tr><th width="131.33333333333331">Pin </th><th width="287">Description</th><th></th></tr></thead><tbody><tr><td><strong>Pin</strong> </td><td><strong>Description</strong></td><td></td></tr><tr><td>1</td><td>VBUS 5V 2A</td><td>Power supply for Camera - 2A</td></tr><tr><td>2</td><td>Cam_Hotshoe</td><td>Control Camera</td></tr><tr><td>3</td><td>Cam_Trigger</td><td>Control Camera</td></tr><tr><td>4</td><td>Cam_PWR</td><td>Control Camera</td></tr><tr><td>5</td><td>D_N</td><td>USB D-</td></tr><tr><td>6</td><td>D_P</td><td>USB D+</td></tr><tr><td>7</td><td>GND</td><td></td></tr></tbody></table>

#### GPS/COM3 (J4)

<table data-header-hidden><thead><tr><th width="163.33333333333331">Pin </th><th width="287">Description</th><th></th></tr></thead><tbody><tr><td><strong>Pin</strong> </td><td><strong>Description</strong></td><td><strong>Item</strong></td></tr><tr><td>1</td><td>VBUS 5V 2A</td><td></td></tr><tr><td>2</td><td>D_N</td><td>USB D-</td></tr><tr><td>3</td><td>D_P</td><td>USB D+</td></tr><tr><td>4</td><td>GPS_Trigger</td><td>For Mapping</td></tr><tr><td>5</td><td>UART3_RX</td><td>(ttyAMA5)</td></tr><tr><td>6</td><td>UART3_TX</td><td>(ttyAMA5)</td></tr><tr><td>7</td><td>GND</td><td></td></tr></tbody></table>

#### ETH(J4) - Ethernet 100 Base-T

| **Pin** | **Description** | **Item** |
| ------- | --------------- | -------- |
| 1       | TRD0\_P         | TX+      |
| 2       | TRD0\_N         | TX-      |
| 3       | TRD0\_P         | RX+      |
| 4       | TRD0\_N         | RX-      |

**Note:** An Ethernet standard that transmits at 100 Mbps.

#### Power(J8)

| **Pin** | **Description** |
| ------- | --------------- |
| 1       | GND             |
| 2       | GND             |
| 3       | 7-30V Input     |
| 4       | 7-30V Input     |
