> For the complete documentation index, see [llms.txt](https://agamrobotics.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://agamrobotics.gitbook.io/docs/analog-power-modules-apm/generic/px4-setup.md).

# PX4 Setup

Set the following [parameters](https://docs.px4.io/main/en/advanced_config/parameters#finding-updating-parameters):

* [`BAT1_I_CHANNEL`](https://docs.px4.io/v1.16/en/advanced_config/parameter_reference#BAT1_I_CHANNEL) `8`
* [`BAT1_V_CHANNEL`](https://docs.px4.io/v1.16/en/advanced_config/parameter_reference#BAT1_V_CHANNEL) `10` 
* [`BAT1_V_DIV`](https://docs.px4.io/main/en/advanced_config/parameter_reference#BAT1_V_DIV) and [`BAT1_A_PER_V`](https://docs.px4.io/main/en/advanced_config/parameter_reference#BAT1_A_PER_V) to appropriate values as provided by the APM vendor.
* [`BAT1_I_CAPACITY`](https://docs.px4.io/main/en/advanced_config/parameter_reference#BAT1_I_CAPACITY) and [`BAT1_N_CELLS`](https://docs.px4.io/main/en/advanced_config/parameter_reference#BAT1_N_CELLS) to the appropriate values depending on the battery you are using.

<figure><img src="/files/YW4zescKgWOLbaMd95rC" alt=""><figcaption><p>Example parameters on QGroundControl with PX4</p></figcaption></figure>

The GC application should now show you battery information.

<figure><img src="/files/SFWZL3MFqowGUeAm68VX" alt=""><figcaption></figcaption></figure>


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