> For the complete documentation index, see [llms.txt](https://tempdocs.zerog.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tempdocs.zerog.one/electronics/motherboards.md).

# Motherboards

{% hint style="warning" %}
This is **NOT** an exhaustive list, please refer to the relevant documentation and manuals for the mainboard of your choice.  This page serves merely as a pointer to picking out your hardware.
{% endhint %}

***

### <mark style="color:red;">LDO Leviathan</mark>

7 Individual motor ports | Easy Pi mounting | 48v Capable XY

{% hint style="info" %}
This board uses 2209 and 5160 integrated drivers.
{% endhint %}

<details>

<summary>More Info</summary>

<table><thead><tr><th width="157"></th><th></th><th data-hidden></th></tr></thead><tbody><tr><td>Chip:</td><td>STM32H743</td><td></td></tr><tr><td>Host Type:</td><td>Raspberry Pi</td><td></td></tr><tr><td>Stepper Ports:</td><td>5 Low Voltage (24v) + 2 High Voltage (24-48v)</td><td></td></tr><tr><td>Fan Ports:</td><td>4x 3-Pin</td><td></td></tr><tr><td>Thermistor Ports:</td><td>4x Thermistor Ports</td><td></td></tr><tr><td>Heater Ports:</td><td>1x Heated Bed (10.0A)<br>1x Hotend (7.5A)</td><td></td></tr><tr><td>Endstop Ports:</td><td>3x</td><td></td></tr><tr><td>Extra:</td><td>1x CAN port<br>1x Probe Port<br>1x Filament Runout Port</td><td></td></tr></tbody></table>

</details>

***

### <mark style="color:red;">BTT Kraken</mark>

8 Individual motor ports | High stepper current limits | 60V Capable XY

{% hint style="info" %}
This board uses integrated 2160 drivers.
{% endhint %}

<details>

<summary>More Info</summary>

<table><thead><tr><th>Type</th><th>Info</th><th data-hidden></th></tr></thead><tbody><tr><td>Chip:</td><td>STM32H723</td><td></td></tr><tr><td>Host Type:</td><td>Raspberry Pi</td><td></td></tr><tr><td>Stepper Ports:</td><td>4 High Current (4.7A) + 4 Low Current (3.0A) </td><td></td></tr><tr><td>Fan Ports:</td><td>6x 2-pin<br>2x 4 pin<br>5x Always-On fans</td><td></td></tr><tr><td>Thermistor ports:</td><td>5x Thermistor Ports<br>2x MAX31865</td><td></td></tr><tr><td>Heater Ports:</td><td>1x Heated Bed (10A)<br>4x Hotend (6A each)</td><td></td></tr><tr><td>Endstop Ports:</td><td>8x</td><td></td></tr><tr><td>Extra:</td><td>2x CAN Ports<br>1x Probe Port<br>1x Filament Runout Port<br>1x Proximity Switch Port<br>1x Servo Port</td><td></td></tr><tr><td></td><td></td><td></td></tr></tbody></table>

</details>

***

### <mark style="color:red;">BTT Octopus Pro 1.1</mark>

8 Individual motor ports | Community favorite | Versatile

{% hint style="info" %}
Widely used and supported in the community.
{% endhint %}

<details>

<summary>More Info</summary>

<table><thead><tr><th width="157">Type</th><th>Info</th><th data-hidden></th></tr></thead><tbody><tr><td>Chip:</td><td>STM32H723</td><td></td></tr><tr><td>Host Type:</td><td>Raspberry Pi</td><td></td></tr><tr><td>Stepper Ports:</td><td>9 Ports, 8 Drivers (1 Shared)</td><td></td></tr><tr><td>Fan Ports:</td><td>6x 2-Pin<br>2x Always on</td><td></td></tr><tr><td>Thermistor Ports:</td><td>5x Thermistor Ports<br>1x PT100/PT1000</td><td></td></tr><tr><td>Heater Ports:</td><td>1x Heated Bed (10.0A)<br>4x Hotend (6.0A each)</td><td></td></tr><tr><td>Endstop Ports:</td><td>6x Endstop Ports</td><td></td></tr><tr><td>Extra:</td><td>1x CAN Port<br>1x Probe Port<br>2x Filament Runout Port<br>1x Proximity Switch Port</td><td></td></tr></tbody></table>

</details>

***

### <mark style="color:red;">BTT Manta M8P</mark>

8 Individual motor ports | Uses Pi Compute Module | 48v Capable

{% hint style="info" %}
Use a CM4/5, CB1 is underpowered.
{% endhint %}

<details>

<summary>More Info</summary>

<table><thead><tr><th width="157">Type</th><th>Info</th><th data-hidden></th></tr></thead><tbody><tr><td>Chip:</td><td>STM32H723</td><td></td></tr><tr><td>Host Type:</td><td>Pi Compute Module</td><td></td></tr><tr><td>Stepper Ports:</td><td>9 Ports, 8 Drivers (1 Shared)</td><td></td></tr><tr><td>Fan Ports:</td><td>5x 2-Pin<br>2x 4-Pin<br>1x Always-On<br>1x Pi Fan</td><td></td></tr><tr><td>Thermistor Ports:</td><td>5x Thermistor Ports</td><td></td></tr><tr><td>Heater  Ports:</td><td>1x Heated Bed (10.0A)<br>4x Hotend (5.5A each)</td><td></td></tr><tr><td>Endstop Ports:</td><td>4x Endstop Ports</td><td></td></tr><tr><td>Extra:</td><td>1x CAN port<br>1x Probe Port<br>1x Filament Runout Port<br>1x Proximity Switch Port<br>1x Servo Port</td><td></td></tr></tbody></table>

</details>


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