> For the complete documentation index, see [llms.txt](https://docs.gremsy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gremsy.com/gimbals/mio-two-axis/getting-started/i-o-connection.md).

# I/O Connection

## I. **Mio Two-Axis Sub Board I/O Connection:**

### **1. Power IN:** 

\
![](/files/sKauS0SBxyt7VVxBbSRp)\
![](/files/P7xhLv20vCSdZYCWtrg1)\
Voltage input range from 15-52V.\
Connector Type: XT30UPB-M.

### **2. USB Type-C:** Use for debugging and configure. ![](/files/LUBokANiOsv9x10ctrir) ![](/files/nXlEbb3pJVeanF6d3iuv)

### **3. SBUS, PPM Control:**

![](/files/DbiiYtzwQGuyy2tD5sad)\
![](/files/kh5pi7XFcg1C37BLdlj0)\
Connector Type: Dupont 3pin 2.54mm.

### **4. COM2:**

\
![](/files/4k2AAVrbXcaP6HCntAve)\
![](/files/WRJPRpfMKPXvlUJARdNu)\
Connector Type: BM06B-GHS-TBT(LF)(SN).

| Pin number |            |
| :--------: | :--------: |
|      1     |     5V     |
|      2     | UART2\_TXD |
|      3     | UART2\_RXD |
|      4     |     NC     |
|      5     |     NC     |
|      6     |     GND    |

\*Pin order is from the left to the right.

### **5. Auxiliary Connector:**

![](/files/mJHv1dwTRKUdlX2Anzub)

![](/files/1BNY8MyHdzAa2IkYCe0c)\
Connector Type: BM08B-GHS-TBT(LF)(SN)<br>

| Pin number |     |
| :--------: | :-: |
|      1     |  S1 |
|      2     |  S2 |
|      3     |  S3 |
|      4     |  S4 |
|      5     |  S5 |
|      6     |  S6 |
|      7     | GND |
|      8     | 12V |

\*Pin order is from the left to the right.

### 6. Micro HDMI

![](/files/PNp5fXAI4EZt5QUHrg2D)\
![](/files/UcQghiwg5Lh1LxNdJN3H)

### 7. Power OUT

Voltage output: 12V\
Connector Type: XT30PW-F\
![](/files/vXJgEp4Pi67Z5uGlBwhT)

![](/files/g8fDn5zfjXY296LM8yO8)

## II. Mio Two-Axis Tilt Board I/O Connection:

### 1. Auxiliary Connector

Connector Type: BM08B-GHS-TBT(LF)(SN)

![](/files/mOGLAicFSdBr5aCrdZan)

![](/files/GS4ajP2BKKGubq39409W)

| Pin number |     |
| :--------: | :-: |
|      1     |  S1 |
|      2     |  S2 |
|      3     |  S3 |
|      4     |  S4 |
|      5     |  S5 |
|      6     |  S6 |
|      7     | GND |
|      8     | 12V |

\*Pin order is from the left to the right.

### 2. Micro HDMI

![](/files/Hm98iVw4XobDAH6eVoqN)

![](/files/cnbZzjhNstcpOxNnGnjF)


---

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